DAF LF45 Series Manual
  1. Manuals
  2. Brands
  3. DAF Manuals
  4. Trucks
  5. LF45 Series
  6. Manual

DAF LF45 Series Manual

Hide thumbs Also See for LF45 Series:
Table of Contents

Advertisement

Quick Links

1
LF45/55 series
0210
https://www.truck-manuals.net/
CONTENTS
TECHNICAL DATA
DIAGNOSTICS
INTERNAL CAB COMPONENTS
CAB HEATING
EXTERNAL CAB COMPONENTS
CAB SUSPENSION
CAB TILTING GEAR
ACCESSORIES
0
1
2
3
4
5
6
SEATS
7
8

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the LF45 Series and is the answer not in the manual?

Questions and answers

Related Manuals for DAF LF45 Series

Summary of Contents for DAF LF45 Series

  • Page 1 CONTENTS LF45/55 series TECHNICAL DATA DIAGNOSTICS INTERNAL CAB COMPONENTS CAB HEATING EXTERNAL CAB COMPONENTS CAB SUSPENSION CAB TILTING GEAR SEATS ACCESSORIES 0210 https://www.truck-manuals.net/...
  • Page 2 blank https://www.truck-manuals.net/...

  • Page 3: Table Of Contents

    TECHNICAL DATA LF45/55 series Contents CONTENTS Page Date INTERNAL AND EXTERNAL CAB COMPONENTS ......0210 General .
  • Page 4 TECHNICAL DATA LF45/55 series Contents 0210 https://www.truck-manuals.net/...

  • Page 5: Internal And External Cab Components

    TECHNICAL DATA LF45/55 series Internal and external cab components 1. INTERNAL AND EXTERNAL CAB COMPONENTS 1.1 GENERAL Main dimensions and weights K1 01 170 K1 01 192 Cab dimensions in mm: Day cab Sleeper Cab length (L) 1600 mm 2000 mm width (B) 2130 mm 2130 mm...
  • Page 6 TECHNICAL DATA LF45/55 series Internal and external cab components Permissible cab weights: max. Roof console evenly distributed 5 kg Roof evenly distributed 150 kg Weight on the bunk 125 kg Cab side members Welding on cab side members is NOT permitted.
  • Page 7 TECHNICAL DATA LF45/55 series Internal and external cab components Straightening dimensions K1 01 209 Door opening dimensions A - D 1283 mm C - F 887 mm B - E 1591 mm 0210 https://www.truck-manuals.net/...
  • Page 8 TECHNICAL DATA LF45/55 series Internal and external cab components K1 01 208 Rear wall dimensions A - D 2042 mm B - C 1926 mm B - E 2435 mm C - F 2435 mm 0210 https://www.truck-manuals.net/...
  • Page 9 TECHNICAL DATA LF45/55 series Internal and external cab components K1 01 210 Cab front dimensions A - B 836 mm C - D 836 mm E - F 836 mm G - I 1973 mm H - J 1973 mm Front panel dimensions N - L 1945 mm...
  • Page 10 TECHNICAL DATA LF45/55 series Internal and external cab components Field of vision dimensions A 1 A 3 K100237 Mirror size 1 size 2 size 3 size 4 size 5 Pavement mirror [A] 1.25 m Wide-angle mirror [B] 2.5 m 15 m 12.5 m 25 m Main mirror on co-driver’s...
  • Page 11 TECHNICAL DATA LF45/55 series Internal and external cab components Windscreens Curing times for windscreen adhesive Product name DAF number Vehicle mobile in Cab can be tilted Vehicle usable workshop after: after: after: Sikaflex 255 FC 1271129 6 hours 8 hours...

  • Page 12: Tightening Torques

    TECHNICAL DATA LF45/55 series Internal and external cab components 1.2 TIGHTENING TORQUES The tightening torques stated in this paragraph are different from the standard tightening torques stated in the overview of the standard tightening torques. The other threaded connections which are not stated must therefore be tightened to the tightening torque stated in the overview of standard tightening torques.

  • Page 13: Cab Suspension

    TECHNICAL DATA LF45/55 series Cab suspension 2. CAB SUSPENSION 2.1 GENERAL The day cab can be fitted with rubber spring elements at the front. The version with rubber spring elements at the front does not have a stabiliser. The coil spring elements are fitted with shock absorbers.
  • Page 14 TECHNICAL DATA LF45/55 series Cab suspension Cab support with silentblock Silent block mounting angle (A) 67_ - 71_ K1 01 475 Cab support with coil spring suspension Silent block mounting angle (A) 18_ - 22_ K1 01 442 0210 https://www.truck-manuals.net/...

  • Page 15: Tightening Torques

    TECHNICAL DATA LF45/55 series Cab suspension 2.2 TIGHTENING TORQUES The tightening torques stated in this paragraph are different from the standard tightening torques stated in the overview of the standard tightening torques. The other threaded connections which are not stated must therefore be tightened to the tightening torque stated in the overview of standard tightening torques.
  • Page 16 TECHNICAL DATA LF45/55 series Cab suspension 0210 https://www.truck-manuals.net/...

  • Page 17: Cab Tilting Gear

    TECHNICAL DATA LF45/55 series Cab tilting gear 3. CAB TILTING GEAR 3.1 GENERAL Lifting cylinder Nominal pressure 250 bar Cab tilting pump Nominal pressure 250 bar Pressure limiting valve 350 + 30 bar 3.2 FILLING CAPACITIES Cab tilting pump Effective oil capacity of the cab-tilting pump. 200 cm 0210 https://www.truck-manuals.net/...
  • Page 18 TECHNICAL DATA LF45/55 series Cab tilting gear 0210 https://www.truck-manuals.net/...

  • Page 19: Seats

    TECHNICAL DATA LF45/55 series Seats 4. SEATS 4.1 GENERAL Height control valve Adjusting dimension X for height control valve 1 - 2 mm 4.2 TIGHTENING TORQUES The tightening torques stated in this paragraph are different from the standard tightening torques stated in the overview of the standard tightening torques.
  • Page 20 TECHNICAL DATA LF45/55 series Seats 0210 https://www.truck-manuals.net/...

  • Page 21: Accessories

    (P) and the cab roof plate local to the vehicle centreline. K1 01 355 Application compounds for rear air foils and roof spoilers Product name DAF number Properties Applications Sikaflex 252 1286578 Working time within Kit for fender and roof spoiler (white) 15 min.

  • Page 22: Tightening Torques

    TECHNICAL DATA LF45/55 series Accessories 5.2 TIGHTENING TORQUES The tightening torques stated in this paragraph are different from the standard tightening torques stated in the overview of the standard tightening torques. The other threaded connections which are not stated must therefore be tightened to the tightening torque stated in the overview of standard tightening torques.
  • Page 23 DIAGNOSTICS LF45/55 series Contents CONTENTS Page Date CAB SUSPENSION ........... . .
  • Page 24 DIAGNOSTICS LF45/55 series Contents 0210 https://www.truck-manuals.net/...
  • Page 25 DIAGNOSTICS LF45/55 series Cab suspension 1. CAB SUSPENSION 1.1 FAULT-FINDING TABLE, CAB TILTING MECHANISM COMPLAINT: TILTING CYLINDER FAILS TO RESPOND Possible cause Remedy Damaged or broken pipe. Replace pipe or connection. Pump reservoir empty. Top up reservoir and check for leakage. Worn or damaged cylinder seal.
  • Page 26 DIAGNOSTICS LF45/55 series Cab suspension COMPLAINT: CAB LOCK CANNOT BE OPENED Possible cause Remedy Damaged or broken pipe. Replace pipe or connection. Jammed piston in locking mechanism. Repair or replace the locking mechanism. COMPLAINT: CAB CANNOT BE TILTED Possible cause Remedy Jammed piston in cab locking mechanism.
  • Page 27 INTERNAL CAB COMPONENTS LF45/55 series Contents CONTENTS Page Date SAFETY INSTRUCTIONS ..........
  • Page 28 INTERNAL CAB COMPONENTS LF45/55 series Contents 0210 https://www.truck-manuals.net/...

  • Page 29: Safety Instructions

    INTERNAL CAB COMPONENTS LF45/55 series Safety instructions 1. SAFETY INSTRUCTIONS General The cab is equipped with a hydraulic tilting mechanism. The pump is located on co-driver’s side at the rear of the cab. The cab locks are opened hydraulically during pumping. Before tilting the cab, make sure that the doors are closed, that there are no loose items in the cab and that the gear lever is in neutral.
  • Page 30 All work on pyrotechnic systems (systems with airbag(s) and/or seat belt tensioner(s)) may only be carried out by employees of approved DAF dealers or workshops who are sufficiently trained on these systems. The use of pyrotechnic systems (systems with airbag(s) and/or seat belt tensioner(s)) is subject to various national laws.
  • Page 31 DAF for vehicles with an airbag and/or seat belt tensioner may be installed, in the place indicated by DAF and in the manner outlined by DAF. G0 00 235 Using equipment or objects that generate strong electromagnetic fields in the vicinity...
  • Page 32 INTERNAL CAB COMPONENTS LF45/55 series Safety instructions It is not allowed to leave pyrotechnic units (airbags and/or seat belt tensioners) unattended. If repairs to a vehicle continue for a long time and pyrotechnic units (airbags and/or seat belt tensioners) are involved in the repair, the pyrotechnic units must be stored safely (under lock and key).

  • Page 33: General

    INTERNAL CAB COMPONENTS LF45/55 series General 2. GENERAL 2.1 OVERVIEW DRAWING, INTERIOR CAB COMPONENTS K1 01 438 Legend Left-side ventilation grille Instrument panel Garnish moulding Radio panel Frame rim cover panel Upper dashboard panel on driver’s side Central console control panel Upper side of cover panel Upper side of cover 10.

  • Page 34: System Description, Steering Column

    INTERNAL CAB COMPONENTS LF45/55 series General 2.2 SYSTEM DESCRIPTION, STEERING COLUMN The tilting angle of the steering column can be adjusted manually or pneumatically. A spring-loaded clamping mechanism fixes the steering column in position. The pneumatically adjusted steering column is unlocked using the air cylinder behind the steering column.

  • Page 35: Inspection, Steering Column Setting Valve

    INTERNAL CAB COMPONENTS LF45/55 series Inspection and adjustment 3. INSPECTION AND ADJUSTMENT 3.1 INSPECTION, STEERING COLUMN SETTING VALVE Check whether the angle of the steering column can be adjusted, once the switch is pressed in with the heel. Check that the adjustment mechanism is securely locked again when the switch is released.
  • Page 36 INTERNAL CAB COMPONENTS LF45/55 series Inspection and adjustment 0210 https://www.truck-manuals.net/...

  • Page 37: Removal And Installation

    INTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4. REMOVAL AND INSTALLATION 4.1 REMOVAL AND INSTALLATION, SWITCHES Removing switches Insert a feeler gauge of approx. 1 mm straight between the switch and the panel at the side of the finger-sized depression (A), until it touches the inside of the panel.

  • Page 38: Removal And Installation, Dashboard Panels

    INTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.2 REMOVAL AND INSTALLATION, DASHBOARD PANELS Note: Dashboard panel removal and installation is listed in the correct sequence. To allow each following panel to be removed, the earlier specified panels must be removed first. Removing steering column dashboard panel If necessary, remove the floor mat.
  • Page 39 INTERNAL CAB COMPONENTS LF45/55 series Removal and installation Removing the instrument panel Remove the attachment bolts (1) of the garnish moulding (2) around the instrument panel (3). Carefully pull the mounting clips (see arrows) holding down the garnish moulding (2) from the dashboard panel. Remove the attachment bolts from the instrument panel (3).
  • Page 40 INTERNAL CAB COMPONENTS LF45/55 series Removal and installation Removing the upper cover Remove the attachment bolts at the bottom of the cover. Remove the cover from the upper cover panel by tilting it upwards. K1 01 433 Removing the central console control panel Remove the switches (3) from the control panel in the central console (5).
  • Page 41 INTERNAL CAB COMPONENTS LF45/55 series Removal and installation Removing the upper dashboard panel on driver’s side Remove the attachment bolts (1) from the radio panel (2). Remove the attachment bolts (3) from the dashboard panel. Cut the cable binders that are used to attach the wiring harnesses to the dashboard panel.
  • Page 42 INTERNAL CAB COMPONENTS LF45/55 series Removal and installation Installing the central console control panel Re-fit the connector of the cigarette lighter (4) to the rear of the control panel of the central console (5). Fit the control panel of the central console (5) to the dashboard.
  • Page 43 INTERNAL CAB COMPONENTS LF45/55 series Removal and installation Fitting the lower dashboard panel on driver’s side Fit the connector block to the rear of the dashboard panel using the attachment bolts. Fit the connector of the headlamp height adjustment unit to the dashboard panel. Fit the dashboard panel using the K1 01 431 attachment bolts (1).
  • Page 44 INTERNAL CAB COMPONENTS LF45/55 series Removal and installation Fitting the lower dashboard panel on co-driver’s side Fit the lower dashboard panel on co-driver’s using the attachment bolts. K1 01 428 Installing the steering column dashboard panel Fit the steering column dashboard panel using the attachment bolts (1) and panel plug (2).

  • Page 45: Removal And Installation Of Complete Dashboard

    INTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.3 REMOVAL AND INSTALLATION OF COMPLETE DASHBOARD K1 01 437 Removing the dashboard Disconnect the earth lead from the battery terminal. Remove the attachment bolts and the panel plug (6). Remove the steering column cover panel.
  • Page 46 INTERNAL CAB COMPONENTS LF45/55 series Removal and installation Remove the attachment bolt (1). Remove the protective cover by pressing the retainer (2) aside. K1 00 988 Detach the connectors (1) from the connecting block. 10. Press the connecting block retainer (2) inside and push the complete connecting block inside.
  • Page 47 INTERNAL CAB COMPONENTS LF45/55 series Removal and installation 12. Remove the connectors (2). 13. Push the retainers (1) aside and the connector holder plate inside. K1 00 990 14. Remove the attachment bolts (1) from the filter casing and remove the filter casing (2). K1 01 194 15.
  • Page 48 INTERNAL CAB COMPONENTS LF45/55 series Removal and installation 18. Remove the connectors (2) and the earth connections (3). 19. Remove the attachment bolts on the underside of the dashboard, left and right. 20. Remove the attachment bolts (4) and (1). 21.
  • Page 49 INTERNAL CAB COMPONENTS LF45/55 series Removal and installation Insert the attachment bolts (1). 10. Fit the heater hoses (2). K1 01 175 11. Fit the filter casing (2). Secure the filter casing using the attachment bolts (1). K1 01 194 12.
  • Page 50 INTERNAL CAB COMPONENTS LF45/55 series Removal and installation 15. Fit the connecting block via the inside and press it firmly into the retainers (2). 16. Fit the connectors (1) to the connecting block. Pay attention to the markings on the components.

  • Page 51: Removal And Installation, Pneumatic Switch/Valve Of

    INTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.4 REMOVAL AND INSTALLATION, PNEUMATIC SWITCH/VALVE OF STEERING COLUMN ADJUSTMENT UNIT Removing the pneumatic switch/valve of the steering column adjustment unit Lay the floor mat aside. Remove the attachment bolts (1) from the switch/valve.
  • Page 52 INTERNAL CAB COMPONENTS LF45/55 series Removal and installation Fitting the pneumatic switch/valve Fit the air pipes (2) to the switch/valve. K1 01 121 Fit the switch/valve and secure them using the attachment bolts (1). K1 01 120 Check the operation of the switch/valve, see chapter ”Inspection and Adjustment”.

  • Page 53: Removal And Installation, Steering Column

    INTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.5 REMOVAL AND INSTALLATION, STEERING COLUMN Note: A steering wheel with an airbag can be recognised by the inscription ”airbag” on the cover plate and the ”Airbag” sticker on the windscreen. Steering wheel model without airbag Removing the steering column without airbag steering wheel Place the steering box in the central...
  • Page 54 INTERNAL CAB COMPONENTS LF45/55 series Removal and installation Installing the steering column without airbag steering wheel Check whether the steering box is still in the central position, using the markings. S7 00 623 Fit the steering column to the steering shaft and make sure that the marks between the universal joint and steering shaft align.
  • Page 55 INTERNAL CAB COMPONENTS LF45/55 series Removal and installation Steering wheel model with airbag Observe the warnings and safety instructions applicable to working on an airbag system. Removing the steering column with airbag steering wheel Remove the airbag module. Place the steering box in the central position using the marks.
  • Page 56 INTERNAL CAB COMPONENTS LF45/55 series Removal and installation Remove the attachment bolt of one universal joint of the steering shaft (depending on the operations to be performed; either the universal joint under the steering wheel or the universal joint on the steering box).
  • Page 57 INTERNAL CAB COMPONENTS LF45/55 series Removal and installation Installing the steering column with airbag steering wheel Check that the steering box is still in the central position, using the marks. S7 00 623 Fit the steering column to the steering shaft and make sure that the marks between the universal joint and steering shaft align.

  • Page 58: Removal And Installation, Steering Wheel

    INTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.6 REMOVAL AND INSTALLATION, STEERING WHEEL Note: A steering wheel with an airbag can be recognised by the inscription ”Airbag” on the cover plate and the ”Airbag” sticker on the windscreen. Steering wheel without airbag Removing the steering wheel without airbag Check that the steering wheel is not equipped with an airbag.
  • Page 59 INTERNAL CAB COMPONENTS LF45/55 series Removal and installation Fit the steering wheel puller (DAF no. 1451995) on the steering wheel. Make sure the bottom of the spindle (1) is level with the bottom of the attachment bolts (2). Turn the spindle (1) approximately 10 mm into the steering shaft.
  • Page 60 INTERNAL CAB COMPONENTS LF45/55 series Removal and installation Steering wheel with airbag Observe the warnings and safety instructions applicable to working on an airbag system. Removing the steering wheel with airbag Disconnect the earth leads from the battery. Place the steering box in the central position using the marks.
  • Page 61 INTERNAL CAB COMPONENTS LF45/55 series Removal and installation Fit the steering wheel puller (DAF no. 1451995) on the steering wheel. Make sure the bottom of the spindle (1) is level with the bottom of the attachment bolts (2). Turn the spindle (1) approximately 10 mm into the steering shaft.

  • Page 62: Removal And Installation, Door Panel

    INTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.7 REMOVAL AND INSTALLATION, DOOR PANEL Removing the door panel Loosen the cap from the grip by pushing a screwdriver into the recesses (1). Remove the cap from the grip. Remove the caps (2) at the bottom of the door.
  • Page 63 INTERNAL CAB COMPONENTS LF45/55 series Removal and installation Installing the door panel Fit the door panel into the upper part of the window frame. Press the door panel all around into the door using the mounting clips. Secure the lower part of the door panel using the attachment bolts and fit the caps.

  • Page 64: Removal And Installation, Manually Operated Window Mechanism

    INTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.8 REMOVAL AND INSTALLATION, MANUALLY OPERATED WINDOW MECHANISM Removing the manually operated window mechanism Remove the door panel. Remove the door screen. Support the door window using a block (1) and remove the attachment bolts (4). Remove the window on the underside so that it is no longer locked in position.

  • Page 65: Removal And Installation, Electrically Operated Window Mechanism

    INTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.9 REMOVAL AND INSTALLATION, ELECTRICALLY OPERATED WINDOW MECHANISM Removing the electrically operated window mechanism Remove the door panel. Remove the door screen. Lower the window, remove the attachment bolts (2) and slide the window up. Support the window with a block (1).

  • Page 66: Removal And Installation, Roof Console

    INTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.10 REMOVAL AND INSTALLATION, ROOF CONSOLE Removing the roof console Remove the top lighting attachment bolts from the outside of the vehicle and put the lighting aside. Remove the top lighting connector. Remove the wiring covers in the roof console.

  • Page 67: Removal And Installation, Interior Lighting

    INTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.11 REMOVAL AND INSTALLATION, INTERIOR LIGHTING Removing the interior ceiling lighting Put a screwdriver between the glass cover (1) and the holder (2). Remove the glass cover (1). K1 01 169 Bend the lock levers (B) inwards. Unplug the connectors and remove the lamp holder.

  • Page 68: Removal And Installation, Complete Door Lock Mechanism

    INTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.13 REMOVAL AND INSTALLATION, COMPLETE DOOR LOCK MECHANISM Removing the complete door lock mechanism Close the window. Remove the door panel. K1 01 408 Gently remove the plastic screen (1) from the door. Remove the attachment bolts (6) from the closing mechanism.
  • Page 69 INTERNAL CAB COMPONENTS LF45/55 series Removal and installation 12. Remove the complete door lock mechanism from the outside. 13. Remove the closing mechanism together with the motor of the central door locking from the inside of the door. K1 01 171 Fitting the complete door lock mechanism Fit the closing mechanism in the door.

  • Page 70: Removal And Installation, Door Lock Cylinder

    INTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.14 REMOVAL AND INSTALLATION, DOOR LOCK CYLINDER Removing the door lock cylinder Remove the complete door lock mechanism. Remove the circlip (3). 1 2 3 4 Detach the operating lever (4). Loosen the locking spring (1) and remove the door lock cylinder (2).

  • Page 71: Removal And Installation, Rear Wall Lining

    INTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.16 REMOVAL AND INSTALLATION, REAR WALL LINING Removing the rear wall lining Note: When working on the upholstery make sure hands are clean or wear gloves. Remove the panel clips on the rear wall of the cab.

  • Page 72: Removal And Installation, Roof Lining

    INTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.17 REMOVAL AND INSTALLATION, ROOF LINING Removing the roof lining Remove the dashboard. Remove the steering wheel. Note: When working on the upholstery make sure hands are clean or wear gloves. Remove the roof console. Remove the rear window cover, if applicable.

  • Page 73: Removal And Installation, Side Wall Lining

    INTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.18 REMOVAL AND INSTALLATION, SIDE WALL LINING Removing the side wall lining Note: When working on the upholstery make sure hands are clean or wear gloves. Remove the caps from the door pillar. Remove the steel plates that are fixed to the rear wall.
  • Page 74 INTERNAL CAB COMPONENTS LF45/55 series Removal and installation 0210 4-38 https://www.truck-manuals.net/...
  • Page 75 CAB HEATING LF45/55 series Contents CONTENTS Page Date SAFETY INSTRUCTIONS ..........
  • Page 76 CAB HEATING LF45/55 series Contents 0210 https://www.truck-manuals.net/...

  • Page 77: Safety Instructions

    CAB HEATING LF45/55 series Safety instructions 1. SAFETY INSTRUCTIONS The air conditioning system may only be opened and filled by a specialist. Furthermore, many countries require official certification to carry out such activities. 0210 https://www.truck-manuals.net/...
  • Page 78 CAB HEATING LF45/55 series Safety instructions 0210 https://www.truck-manuals.net/...

  • Page 79: General

    CAB HEATING LF45/55 series General 2. GENERAL 2.1 SYSTEM DESCRIPTION OF HEATER, HEATER CONTROL The heater is installed in the central console as a complete unit. The unit contains all control valves, control handles and switches needed for ventilation and heating.
  • Page 80 CAB HEATING LF45/55 series General Knob 3 Temperature control: offers a continuously variable supply of hot air from 0 to 100%. K1 01 196 Air distribution Optimal air distribution in the cab can be achieved by means of knob 2 in combination with the rotating and adjustable vents on the central console and at the sides of the dashboard.

  • Page 81: Removal And Installation

    CAB HEATING LF45/55 series Removal and installation 3. REMOVAL AND INSTALLATION 3.1 REMOVAL AND INSTALLATION, INTERIOR FILTER Removing the interior filter Open the cab grille. Remove the attachment bolts (1) from the grille on the underside of the filter casing. Open the grille (2) and remove the interior filter.

  • Page 82: Removal And Installation, Heater Unit

    CAB HEATING LF45/55 series Removal and installation 3.2 REMOVAL AND INSTALLATION, HEATER UNIT Removing the heater unit Take the cover panel out of the window frame. Remove all dashboard panels on the underside. Remove the upper cover panel. Remove the dashboard panels on the co-driver’s side.
  • Page 83 CAB HEATING LF45/55 series Removal and installation 10. Remove the interior filter casing attachment bolts (1) and remove the interior filter casing (2). K1 01 194 11. Remove the attachment bolts from heater unit (1). 12. Partially drain the coolant. 13.
  • Page 84 CAB HEATING LF45/55 series Removal and installation 15. Remove the connectors (1), press the retainers (2) inwards and push the holder complete with connectors inside. K1 00 990 Note: If the vehicle has air conditioning fitted, any work on the air conditioning must be done by a qualified person.
  • Page 85 CAB HEATING LF45/55 series Removal and installation Installing the heater unit Fit the heater unit. Push the holder for the connectors into the scuttle. Fit the attachment bolts (1) and the heater hoses (2). K1 01 175 Fit the interior filter casing (2). Secure it with the attachment bolts (1).
  • Page 86 CAB HEATING LF45/55 series Removal and installation Fit the connector holder via the inside. Push it into the retainers (2). Fit the connectors (1). K1 00 990 Tighten the upper attachment bolts. K1 00 951 Tighten the attachment bolts at the front. K1 00 950 0210 https://www.truck-manuals.net/...
  • Page 87 CAB HEATING LF45/55 series Removal and installation 10. Fit the heater control in the radio panel. Fit the garnish moulding around the instrument panel. 11. Re-install all removed dashboard panels. 12. Top up the cooling system. 13. Fill the air conditioning unit, if necessary. 0210 https://www.truck-manuals.net/...

  • Page 88: Removal And Installation, Heater Control Panel

    CAB HEATING LF45/55 series Removal and installation 3.3 REMOVAL AND INSTALLATION, HEATER CONTROL PANEL Removing the heater control panel Remove instrument panel cover panel. Remove the control panel from the radio panel by pushing the right and left clips out. K1 01 211 Put the selection knob (1) in the windscreen demister position.
  • Page 89 CAB HEATING LF45/55 series Removal and installation Installing the heater control panel If applicable, fit the connector of the air conditioning button. Fit the control cables and secure them with the clips at the appropriate markings. Make sure that the selection knobs are in the correct position.

  • Page 90: Removal And Installation, Heater Motor

    CAB HEATING LF45/55 series Removal and installation 3.4 REMOVAL AND INSTALLATION, HEATER MOTOR Removing the heater motor Remove the fire extinguisher, if applicable. Remove the dashboard panel on the engine tunnel. Remove the ashtray and the ashtray holder. Take out the cigarette lighter connector and remove the ashtray lighting.
  • Page 91 CAB HEATING LF45/55 series Removal and installation Remove the heater motor attachment bolts. K1 00 955 Remove the heater motor. K1 00 956 Installing the heater motor Install the heater motor and secure it with the attachment bolts. Fit the connectors to the series resistor. 0210 3-11 https://www.truck-manuals.net/...
  • Page 92 CAB HEATING LF45/55 series Removal and installation If applicable, fit the connectors to the air conditioning thermostat. Fit the cover and secure it with the attachment screws. Fit the connectors to the cover. Fit the dashboard panel to the engine tunnel.

  • Page 93: Removal And Installation, Series Resistor

    CAB HEATING LF45/55 series Removal and installation 3.5 REMOVAL AND INSTALLATION, SERIES RESISTOR Removing the series resistor. Remove the fire extinguisher, if applicable. Remove the dashboard panels on the underside. K1 01 133 Remove the attachment screws from the series resistor and remove the series resistor from the cover.
  • Page 94 CAB HEATING LF45/55 series Removal and installation Installing the series resistor Fit the connector to the series resistor. K1 00 958 Fit the resistor and secure it using the attachment screws. K1 00 957 Fit the connector to the cover. Fit the dashboard panels on the underside.

  • Page 95: Removal And Installation, Heater Radiator

    CAB HEATING LF45/55 series Removal and installation 3.6 REMOVAL AND INSTALLATION, HEATER RADIATOR Removing the heater radiator Remove the heater unit. Remove the cover. K1 00 953 Detach the connectors from the air conditioning thermostat and remove the series resistor. K1 00 954 Remove the heater motor.
  • Page 96 CAB HEATING LF45/55 series Removal and installation Remove the attachment bolts from the air conditioning thermostat. Remove the capillary tube from the evaporator. K1 00 959 Remove the fastening clip from the control cable and remove the heater valve. K1 00 961 Remove the attachment bolts from the heater valve holder.
  • Page 97 CAB HEATING LF45/55 series Removal and installation Remove the attachment bolt from the heater pipe fastening. K1 00 963 10. Remove the heater pipes and remove the O-rings. K1 00 964 11. Remove the radiator attachment bolts. K1 00 965 0210 3-17 https://www.truck-manuals.net/...
  • Page 98 CAB HEATING LF45/55 series Removal and installation 12. Push the retainer aside. K1 00 966 13. Remove the radiator. K1 00 967 0210 3-18 https://www.truck-manuals.net/...
  • Page 99 CAB HEATING LF45/55 series Removal and installation Installing the heating radiator Install the heater radiator in the heating unit. Press the heater radiator into the retainer. Fit the heater radiator attachment bolts. Fit new O-rings and fit the heater pipes. Secure the heater pipe with the attachment bolt.
  • Page 100 CAB HEATING LF45/55 series Removal and installation 0210 3-20 https://www.truck-manuals.net/...
  • Page 101 EXTERNAL CAB COMPONENTS LF45/55 series Contents CONTENTS Page Date SAFETY INSTRUCTIONS ..........
  • Page 102 EXTERNAL CAB COMPONENTS LF45/55 series Contents 0210 https://www.truck-manuals.net/...

  • Page 103: Safety Instructions

    EXTERNAL CAB COMPONENTS LF45/55 series Safety instructions 1. SAFETY INSTRUCTIONS General The cab is equipped with a hydraulic tilting gear. The pump is located on co-driver’s side at the rear of the cab. The cab locks are opened hydraulically during pumping. Before tilting the cab, make sure that the doors are closed, that there are no loose items in the cab and that the gear lever is in neutral.
  • Page 104 EXTERNAL CAB COMPONENTS LF45/55 series Safety instructions Replacing the lifting cylinder After a collision, always check the lifting cylinder for internal damage. Replace the lifting cylinder if damaged or if you are in doubt as to the its condition. Always replace the cylinder if one of the following points has occurred during a collision: the cab has been pulled out of the cab locks,...

  • Page 105: General

    EXTERNAL CAB COMPONENTS LF45/55 series General 2. GENERAL 2.1 DESCRIPTION OF EXTERIOR MIRRORS All exterior mirrors and exterior mirror arms used are factory set for average driving conditions. After the superstructure has been constructed on the vehicle, it is required by law that all exterior mirrors and exterior mirror arms should be re-adjusted in accordance with EC Directive 88/321.

  • Page 106: Description Of Windscreen Wiper And Washers

    EXTERNAL CAB COMPONENTS LF45/55 series General The main exterior mirror heating and the windscreen heating, can be turned on by a switch on the dashboard. When the exterior mirror heating is turned on, the warning lamp in the switch lights up. The exterior mirrors can be divided into: non-heated exterior mirrors heated exterior mirrors (except for...

  • Page 107: Inspection And Adjustment

    EXTERNAL CAB COMPONENTS LF45/55 series Inspection and adjustment 3. INSPECTION AND ADJUSTMENT 3.1 INSPECTION AND ADJUSTMENT, HEADLIGHTS Note: Use adjustment equipment to check and adjust the headlights. Adjustment, headlamps When adjusting the headlights, check that: the vehicle is unladen and the tyres are inflated to the specified pressure.
  • Page 108 EXTERNAL CAB COMPONENTS LF45/55 series Inspection and adjustment As clear headlight glass is used the image of the asymmetrical light beam deviates slightly from the usual image. The beam of light is not a straight line that slants upwards, but is slightly convex. Adjust the headlight in such a manner that the intersection of the convex and the horizontal light beam coincides with the...

  • Page 109: Removal And Installation

    EXTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4. REMOVAL AND INSTALLATION 4.1 REMOVAL AND INSTALLATION, WINDSCREEN WIPER SYSTEM Notes: Before replacing the wiper linkage, the following points must be observed. If the bearings of the wiper linkage are worn, replace them as well as the linkage.
  • Page 110 EXTERNAL CAB COMPONENTS LF45/55 series Removal and installation K1 00 984 Remove the hose for the windscreen wiper fluid (1). Remove the protecting plate (2). Remove the connectors (3). Remove the attachment nut (4). Remove the attachment bolts (5) and remove the windscreen wiper mechanism.

  • Page 111: Removal And Installation, Entrance Step Grille

    EXTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.2 REMOVAL AND INSTALLATION, ENTRANCE STEP GRILLE Removing the stepwell and entrance step support Remove the attachment bolts (1) from the stepwell. Remove the grille. Installing the stepwell and entrance step support Fit the grille.

  • Page 112: Removal And Installation, Door

    EXTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.4 REMOVAL AND INSTALLATION, DOOR Removing the door Remove the corner piece. Wind the door glass down. Remove the attachment nut (1). Remove the pin (2). K1 00 979 Suspend the door in a hoist using a sling (1).
  • Page 113 EXTERNAL CAB COMPONENTS LF45/55 series Removal and installation Installing the door Install the door. Place the fitted bolts and tighten them. Fit the cover caps (1). Reassemble the connector (2) and fit it in the holder (3). K1 00 981 Fit the pin (2).

  • Page 114: Removal And Installation, Corner Piece

    EXTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.5 REMOVAL AND INSTALLATION, CORNER PIECE Removing the corner piece Open the grille and remove the attachment bolts (1). K1 00 982 Open the door and remove the attachment bolts (1). Remove the corner piece (2). Installing the corner piece Fit the corner piece.

  • Page 115: Removal And Installation, Grille

    EXTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.7 REMOVAL AND INSTALLATION, GRILLE Removing the grille Open the grille and support it. Remove the locking clips from the gas spring attachment and remove the gas springs. Remove the attachment bolts from the grille and remove the grille.

  • Page 116: Removal And Installation, Headlight Cover Panel

    EXTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.9 REMOVAL AND INSTALLATION, HEADLIGHT COVER PANEL Removing the headlight cover panel Remove the lattice from the cover panel. Remove the attachment bolts (1) from behind the lattice. Remove the attachment bolts with nuts (3 and 4) at the rear of the headlight cover panel.
  • Page 117 EXTERNAL CAB COMPONENTS LF45/55 series Removal and installation Installing the headlight cover panel Fit the headlight cover panel. Insert the attachment bolts (1). Fit the attachment bolts and nuts (3 and 4) on the rear side of the cover panel. Fit the nuts (2).

  • Page 118: Removal And Installation, Roof Hatch

    EXTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.10 REMOVAL AND INSTALLATION, ROOF HATCH Removing the roof hatch Remove the attachment bolts from the roof hatch weather strip. Remove the roof hatch weather strip. K1 01 159 Remove the roof hatch attachment bolts. K1 01 160 Remove the roof hatch.

  • Page 119: Removal And Installation, Bumper

    EXTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.11 REMOVAL AND INSTALLATION, BUMPER Removing the bumper Remove the attachment bolts on the underside of the bumper (1). Remove the attachment bolts (2) on the top of the bumper (1). These attachment bolts can be reached using an open-end spanner on the rear of the bumper.

  • Page 120: Removal And Installation, Windscreen

    The length of the cutting wire should be 1.5 x the height of the windscreen. Secure the handles that are part of the set, special tool (DAF no. 0499817) to the cutting wire. K1 00 715 0210 4-12 https://www.truck-manuals.net/...
  • Page 121 14. Remove any remaining sealant in the window frame with a scraper, special tool (DAF no. 1329417). Make sure the remaining layer of sealant has a thickness of at most 1 to 1.5 mm and that it is flat and smooth.
  • Page 122 Make sure that the guide rail is smooth and flat (no major irregularities). Check the windscreen for damage. Attach two double suction pads, special tool (DAF no. 0484800) to the outside of the glass. Put the windscreen with the suction pads on a completely clean workbench.
  • Page 123 Applying sealant For hot processing, the adhesive should be heated in an oven, special tool (DAF no. 1329416) for 60 minutes at 80_C. Apply the sealant to the rubber as indicated in the diagram. There is no rubber on the underside of the windscreen.
  • Page 124 EXTERNAL CAB COMPONENTS LF45/55 series Removal and installation Use a sealant remover to remove the excess sealant immediately from the painted parts, see ”Technical data”. Depending on the type of sealant used (hardening time), fit straps. See “Technical data”. Protect the paint by fitting linen tape in the places where the straps will touch the paint.

  • Page 125: Removal And Installation, Rear Window Glass

    Removing the rear window glass Remove the cover panel attachment bolts. Remove the cover panels. Attach a suction pad (DAF no. 0484800). Put the wire (special tool, DAF no. 1329415) at approximately the middle of the upper and lower side of the glass using pliers or a special pass-through tool (special tool, DAF no.
  • Page 126 Avoid air bubbles in the layer of sealant. Note: If a pneumatic glue gun is used for sealing (special tool DAF no 1240444) then before beginning adjust the pressure in the gun by spraying several test strips. Pay attention to the processing time, see ”Technical data”.

  • Page 127: Removal And Installation, Door Glass

    EXTERNAL CAB COMPONENTS LF45/55 series Removal and installation Let the sealant harden. See “Technical data”. Remove from the cab body all the tape used for protection and marking. 10. Clean the entire window and the parts of the cab body which have been fouled during installation of the window glass using a glass cleaner.

  • Page 128: Removal And Installation, Exterior Mirror Glass

    EXTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.15 REMOVAL AND INSTALLATION, EXTERIOR MIRROR GLASS Removing mirror glass Push in the cover (1) of the mirror housing (5) at the notches. Remove the cover (1) from the exterior mirror housing (5). Disconnect the electrical exterior mirror adjustment connector (7), if applicable.
  • Page 129 EXTERNAL CAB COMPONENTS LF45/55 series Removal and installation Installing exterior mirror glass Place the exterior mirror glass holder (8) in a hot water bath of approx. 80_C. Allow the mirror glass holder (8) to heat for fifteen minutes. Wear isolating gloves to prevent burns. Take the exterior mirror glass holder (8) out of the hot water bath.

  • Page 130: Removal And Installation, Exterior Mirrors Complete With Arms

    EXTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.16 REMOVAL AND INSTALLATION, EXTERIOR MIRRORS COMPLETE WITH ARMS Removing the exterior mirror assembly Remove the attachment bolts (1) and remove the exterior mirror assembly with the covers (2). K1 01 168 Remove the connector (1).

  • Page 131: Removal And Installation, Pavement Mirror

    EXTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.17 REMOVAL AND INSTALLATION, PAVEMENT MIRROR Removing the pavement mirror Remove the attachment bolts (1) and remove the pavement mirror with the cover plate (2). Installing the pavement mirror Fit the pavement mirror and the cover plate (2) and secure it with the attachment bolts (1).

  • Page 132: Removal And Installation, Headlight

    EXTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.19 REMOVAL AND INSTALLATION, HEADLIGHT Removing headlight Remove the headlight cover panel. Remove the attachment bolts (1) on the front of the headlight. Pull the headlight forward and disconnect the connectors at the rear. Remove the headlight.

  • Page 133: Removal And Installation, Headlight Levelling Control

    EXTERNAL CAB COMPONENTS LF45/55 series Removal and installation 4.21 REMOVAL AND INSTALLATION, HEADLIGHT LEVELLING CONTROL Removing headlight levelling control Tilt the cab forwards. Remove the connectors from the headlight levelling control. Remove the headlight levelling control by turning it fully anti-clockwise out of the back of the headlight (at the rear).
  • Page 134 EXTERNAL CAB COMPONENTS LF45/55 series Removal and installation 0210 4-26 https://www.truck-manuals.net/...
  • Page 135 CAB SUSPENSION LF45/55 series Contents CONTENTS Page Date SAFETY INSTRUCTIONS ..........
  • Page 136 CAB SUSPENSION LF45/55 series Contents 0210 https://www.truck-manuals.net/...

  • Page 137: Safety Instructions

    CAB SUSPENSION LF45/55 series Safety instructions 1. SAFETY INSTRUCTIONS General The cab is equipped with a hydraulic tilting gear. The pump is located on co-driver’s side at the rear of the cab. The cab locks are opened hydraulically during pumping. Before tilting the cab, make sure that the doors are closed, that there are no loose items in the cab and that the gear lever is in neutral.
  • Page 138 CAB SUSPENSION LF45/55 series Safety instructions Replacing the lifting cylinder After a collision, always check the lifting cylinder for internal damage. Replace the lifting cylinder if it is damaged or if you are in doubt as to its condition. Always replace the cylinder if one of the following points has occurred during a collision: the cab has been pulled out of the cab locks,...

  • Page 139: General

    CAB SUSPENSION LF45/55 series General 2. GENERAL 2.1 CAB SUSPENSION The cab is attached to the chassis at four different points. There are several types of cab suspension. Rubber and spring suspension. All models use springs for rear suspension. Both rubber and spring suspension are used at the front.

  • Page 140: Cab Suspension

    CAB SUSPENSION LF45/55 series General 0210 https://www.truck-manuals.net/...

  • Page 141: Inspection And Adjustment

    CAB SUSPENSION LF45/55 series Inspection and adjustment 3. INSPECTION AND ADJUSTMENT 3.1 INSPECTION AND ADJUSTMENT, CAB HEIGHT Checking the cab height If the vehicle has spring suspension, it is possible to make some adjustment in cab height. Setting the cab height Check the height on the left and right sides.
  • Page 142 CAB SUSPENSION LF45/55 series Inspection and adjustment 0210 https://www.truck-manuals.net/...

  • Page 143: Removal And Installation

    CAB SUSPENSION LF45/55 series Removal and installation 4. REMOVAL AND INSTALLATION 4.1 REMOVING THE CAB STABILISER Removing the cab stabiliser Note: If the cab has spring suspension, do not tilt the cab without the cab stabiliser. Open the grille. Remove the cab stabiliser attachment bolts. Remove the cab stabiliser.

  • Page 144: Removal And Installation, Front Spring Suspension Cab Support

    CAB SUSPENSION LF45/55 series Removal and installation 4.2 REMOVAL AND INSTALLATION, FRONT SPRING SUSPENSION CAB SUPPORT Removing the cab support Only use approved lifting equipment. Comply with general safety instructions when working with lifting equipment. Suspend the cab from the hoisting belt. K1 01 212 Place a block under the entrance step support on the side where the cab support...
  • Page 145 CAB SUSPENSION LF45/55 series Removal and installation Remove the attachment bolt (1). Remove the cab stabiliser attachment bolts (2). Remove the attachment bolt (3). Remove the suspension attachment bolt (4). Remove the cab support. Installing the cab support Fit the support. Check the distance between the cab supports, see ”Technical data”.

  • Page 146: Removal And Installation, Cab Front Rubber Suspension Support

    CAB SUSPENSION LF45/55 series Removal and installation 4.3 REMOVAL AND INSTALLATION, CAB FRONT RUBBER SUSPENSION SUPPORT Removing the cab support Only use approved lifting equipment. Comply with general safety instructions when working with lifting equipment. Suspend the cab from the hoisting belt. K1 01 212 Place a block under the entrance step support on the side where the cab support...
  • Page 147 CAB SUSPENSION LF45/55 series Removal and installation Remove the attachment bolt (3). Remove the attachment bolts (4). Remove the cab support. Installing the cab support Fit the support with the attachment bolts (4), with the bolt heads facing downwards. Check the distance between the cab supports, see ”Technical data”.

  • Page 148: Removal And Installation, Silent Blocks Of Front Spring Suspension Cab Support

    K1 01 538 Removing the rear silent block Place the back-up washer (3) of the special tool (DAF no. 1329471) on the base (1). Place the housing of the cab support on the base (1) with the back-up washer (3).
  • Page 149 ”Technical data”. K1 01 442 Force the silent block into the housing using the press-in tool (6) of the special tool (DAF no. 1329471). Installing the rear silent block Place the back-up washer (3) on the base (1).

  • Page 150: Removal And Installation, Silent Block Of Cab Front Rubber

    (1) of the special tool (DAF no. 1453126). Place the guide ring (4) of the special tool (DAF no. 1453126) over the edge of the silent block. Force the silent block out of the housing using the press-out tool (3) of the special tool (DAF no.
  • Page 151 (angle A), on the housing of the cab support, see ”Technical data”. K1 01 475 Force the silent block into the housing using the press-in tool (2) of the special tool (DAF no. 1453126). K1 01 543 0210 https://www.truck-manuals.net/...

  • Page 152: Removal And Installation, Coil Spring Front Suspension

    CAB SUSPENSION LF45/55 series Removal and installation 4.6 REMOVAL AND INSTALLATION, COIL SPRING FRONT SUSPENSION Removing front spring suspension Only use approved lifting equipment. Comply with general safety instructions when working with lifting equipment. Suspend the cab from the hoisting belt. K1 01 212 Place a block under the entrance step support on the side where the cab support...

  • Page 153: Removal And Installation, Rear Coil Spring Suspension

    CAB SUSPENSION LF45/55 series Removal and installation Remove the attachment bolts (1) and (2). Remove the coil spring element. Installing front spring suspension Put the spring element in place. Fit the attachment bolt (1) in the cab support with the bolt head on the inside. Fit the attachment bolt (2) in the chassis support with the bolt head on the outer side.

  • Page 154: Removal And Installation, Cab Locking Mechanism

    CAB SUSPENSION LF45/55 series Removal and installation 4.8 REMOVAL AND INSTALLATION, CAB LOCKING MECHANISM Removing cab locking mechanism Tilt the cab until it is released from the cab lock. Support the cab using a hoist or place a block or support underneath. Switch the tilting pump to reverse tilting.

  • Page 155: Removal And Installation, Complete Cab

    CAB SUSPENSION LF45/55 series Removal and installation 4.9 REMOVAL AND INSTALLATION, COMPLETE CAB Removing complete cab Only use approved lifting equipment. Comply with general safety instructions when working with lifting equipment. Disconnect the earth lead from the battery terminal. Note: Work on the air conditioning unit should only be carried out by qualified personnel.
  • Page 156 CAB SUSPENSION LF45/55 series Removal and installation Fit the hoisting belt to support the cab. K1 01 212 Remove the cover from the cab lead-through and remove the positive cable (2). Remove the connectors (1). Remove the wiring harness attachment. 10.
  • Page 157 CAB SUSPENSION LF45/55 series Removal and installation 16. Hoist the cab a little way and remove the attachment bolts at the front. 17. Remove the complete cab. K1 01 218 Installing complete cab Install the cab. Fit the attachment bolts at the front. Fit the lifting cylinder pin.
  • Page 158 CAB SUSPENSION LF45/55 series Removal and installation Fit the pipes (2) to the service brake valve. Secure the clutch cylinder (3) pipe with the retaining clip. Bleed the clutch cylinder. Fit the earth lead (1). K1 01 214 Secure pipes with clamping strips to prevent chafing and pipes being worn through.
  • Page 159 CAB TILTING GEAR LF45/55 series Contents CONTENTS Page Date SAFETY INSTRUCTIONS ..........
  • Page 160 CAB TILTING GEAR LF45/55 series Contents 0210 https://www.truck-manuals.net/...
  • Page 161 CAB TILTING GEAR LF45/55 series Safety instructions 1. SAFETY INSTRUCTIONS General The cab is equipped with a hydraulic tilting gear. The pump is located on co-driver’s side at the rear of the cab. The cab locks are opened hydraulically during pumping. Before tilting the cab, make sure that the doors are closed, that there are no loose items in the cab and that the gear lever is in neutral.
  • Page 162 CAB TILTING GEAR LF45/55 series Safety instructions Replacing the lifting cylinder After a collision, always check the lifting cylinder for internal damage. Replace the lifting cylinder if it is damaged or if you are in doubt as to its condition. Always replace the cylinder if one of the following points has occurred during a collision: the cab has been pulled out of the cab...
  • Page 163 CAB TILTING GEAR LF45/55 series General 2. GENERAL 2.1 SYSTEM DESCRIPTION, CAB TILTING MECHANISM General The cab is equipped with a hydraulic tilting gear. The pump is on co-driver side behind the stepwell. The cab locks are automatically released during pumping.
  • Page 164 CAB TILTING GEAR LF45/55 series General 2.2 OVERVIEW DRAWING, CAB TILTING PUMP K1 01 103 Legend Reservoir 15. Ball Filler plug 16. Valve block Lever block 17. Copper washer O-ring 18. O-ring O-ring 19. Seal 20. Direction selector Circlip 21. Pin Washer 22.
  • Page 165 CAB TILTING GEAR LF45/55 series General 2.3 OVERVIEW DRAWING, LIFTING CYLINDER Legend Split pin Dowel pin Lifting cylinder Washer Bottom attachment nut Hydraulic lines K1 01 220 K1 01 222 0210 https://www.truck-manuals.net/...
  • Page 166 CAB TILTING GEAR LF45/55 series General 0210 https://www.truck-manuals.net/...
  • Page 167 CAB TILTING GEAR LF45/55 series Inspection and adjustment 3. INSPECTION AND ADJUSTMENT 3.1 CHECKING CAB-TILTING PUMP Checking cab-tilting pump Check all hoses and connections for any leakage. Disconnect the hoses from the pump and close off the connections to the pump. Check the oil level in the pump.
  • Page 168 CAB TILTING GEAR LF45/55 series Inspection and adjustment 0210 https://www.truck-manuals.net/...
  • Page 169 CAB TILTING GEAR LF45/55 series Removal and installation 4. REMOVAL AND INSTALLATION 4.1 REMOVAL AND INSTALLATION, LIFTING CYLINDER Removing lifting cylinder Notes: Do not remove the lifting cylinder while the cab is in the tilted position. Mark the piping before removing it. Remove all dirt and grease in the cylinder.
  • Page 170 CAB TILTING GEAR LF45/55 series Removal and installation 4.2 REMOVAL AND INSTALLATION, CAB TILTING PUMP Removing cab tilting pump Remove all dirt and grease from the pump. Place a receptacle beneath the pump to capture any escaping fluid. Mark the pipes and take them out of the pump holder, plug the ends of the pipes to prevent dirt getting in.
  • Page 171 CAB TILTING GEAR LF45/55 series Disassembly and assembly 5. DISASSEMBLY AND ASSEMBLY 5.1 DISASSEMBLY AND ASSEMBLY, CAB TILTING PUMP K1 01 103 Disassembling cab tilting pump Remove the pump, see ”Removal and installation”. Remove the socket head screws and take the pump housing (24) out of the reservoir (1).
  • Page 172 CAB TILTING GEAR LF45/55 series Disassembly and assembly Turn the plunger housing (12) off the pump housing (24) and remove the seal (13) and the copper washer (14). Push the valve block (16) out of the pump housing and pay attention to the ball (15). Remove the copper washer (17).
  • Page 173 CAB TILTING GEAR LF45/55 series Disassembly and assembly Check seal (13) and replace if necessary. Turn the plunger housing (12) with the seal (13) and copper washer (14) in the pump housing (24). Note: The bevelled side of the seal (13) points in the direction of the plunger housing (12).
  • Page 174 CAB TILTING GEAR LF45/55 series Disassembly and assembly 0210 https://www.truck-manuals.net/...
  • Page 175 CAB TILTING GEAR LF45/55 series Draining and filling 6. DRAINING AND FILLING 6.1 FILLING AND BLEEDING, TILTING MECHANISM Filling and bleeding, cab tilting mechanism Note: The cab tilting pump and lifting cylinder are self-bleeding. The cab must be tilted completely back. Check whether the lifting components have been fitted correctly and whether the connected piping is secure enough.
  • Page 176 CAB TILTING GEAR LF45/55 series Draining and filling 0210 https://www.truck-manuals.net/...
  • Page 177 SEATS LF45/55 series Contents CONTENTS Page Date SAFETY INSTRUCTIONS ..........
  • Page 178 SEATS LF45/55 series Contents 0210 https://www.truck-manuals.net/...
  • Page 179 SEATS LF45/55 series Safety instructions 1. SAFETY INSTRUCTIONS Replace the seat belt if the belt is worn or damaged. If the seat belts have been highly stressed during a collision, the entire mechanism must be replaced, even if no damage can be observed.
  • Page 180 SEATS LF45/55 series Safety instructions SEAT WITH SEAT BELT TENSIONERS If a seat is equipped with a seat belt tensioner, the system manual for the airbag and seat belt tensioner must be consulted for the various safety instructions and instructions for packing and treating pyrotechnic components.
  • Page 181 SEATS LF45/55 series General 2. GENERAL 2.1 OPERATION K1 01 371 Legend Arm rest Seat height operating lever Backrest adjuster operating lever Seat tilting operating lever Seat heating switch Operating lever for shock absorber adjuster Lumbar position switches Seat adjuster Rapid-lowering operating lever 10.
  • Page 182 SEATS LF45/55 series General 2.2 SERIAL/TYPE PLATE OF SEAT K1 01 372 The sticker with the serial number is located on the guide rail at the side of the seat. Other stickers with serial and part numbers are located on the front of the seat frame and are visible upon removal of the seat squab.
  • Page 183 SEATS LF45/55 series General 2.3 SYSTEM DESCRIPTION, AIR-SPRUNG SEAT K1 01 373 0210 https://www.truck-manuals.net/...
  • Page 184 SEATS LF45/55 series General Legend Air bellows Height adjustment Height control valve Rapid-lowering valve Lumbar position adjustment valve Air supply 0210 https://www.truck-manuals.net/...
  • Page 185 SEATS LF45/55 series General 2.4 OVERVIEW DRAWING, AIR-SPRUNG SEAT K1 01 374 0210 https://www.truck-manuals.net/...
  • Page 186 SEATS LF45/55 series General 2.5 OPERATION, GAS-SPRUNG SEAT K1 01 375 Legend Serial number Backrest adjuster operating lever Seat height operating lever Seat tilting operating lever Seat adjuster 0210 https://www.truck-manuals.net/...
  • Page 187 SEATS LF45/55 series General 2.6 OVERVIEW DRAWING, GAS-SPRUNG SEAT K1 01 376 0210 https://www.truck-manuals.net/...
  • Page 188 SEATS LF45/55 series General 0210 https://www.truck-manuals.net/...
  • Page 189 SEATS LF45/55 series Inspection and adjustment 3. INSPECTION AND ADJUSTMENT 3.1 INSPECTION, SEAT BELT OPERATION Pull the belt quickly out of its retracting unit to test the locking action. The belt must lock. It must not be possible to pull the belt out any further after locking.
  • Page 190 SEATS LF45/55 series Inspection and adjustment 0210 https://www.truck-manuals.net/...
  • Page 191 SEATS LF45/55 series Removal and installation 4. REMOVAL AND INSTALLATION 4.1 REMOVAL AND INSTALLATION, SEAT ASSEMBLY If the seat is equipped with seat belt tensioners, turn the ignition off and disconnect the batteries before disconnecting the plug of the seat belt tensioner in the seat.
  • Page 192 SEATS LF45/55 series Removal and installation Fit the seat belt tensioner connector. Connect the batteries. 4.2 REMOVAL AND INSTALLATION, SEAT SLIDE Removing seat slide Remove the seat assembly. Slide both seat slides forwards until the rear attachment screws (1) can be reached through the holes (2) in the slide.
  • Page 193 SEATS LF45/55 series Removal and installation 4.4 REMOVAL AND INSTALLATION, SEAT SQUAB Removing seat squab Slide the seat squab into the frontmost position. Detach the Velcro between the backrest and seat squab. Put a screwdriver between the operating lever (1) of the seat squab and the seat frame.
  • Page 194 SEATS LF45/55 series Removal and installation 4.5 REMOVAL AND INSTALLATION, SEAT SQUAB GUIDE Removing seat squab guide Remove the seat squab. Remove the central circlip (1) from the seat squab guide (2). Remove the seat squab guide (2) from the seat frame.
  • Page 195 SEATS LF45/55 series Removal and installation Installing rear cover panel Fit the rear cover panel to the side panels using the attachment plugs (1). Secure the attachment plugs (1) by fitting the pins (2). K1 01 383 4.8 REMOVAL AND INSTALLATION, COVER PANEL ON CONTROL SIDE Removing cover panel on control side Remove the seat assembly.
  • Page 196 SEATS LF45/55 series Removal and installation Installing cover panel on control side Tilt the cover panel into mounting position over the backrest adjuster lever (7). Check that the reset spring (6) is still on the cam of the backrest adjuster lever (7). Fit the air pipes of the lumbar support adjuster (8).
  • Page 197 SEATS LF45/55 series Removal and installation 4.9 REMOVAL AND INSTALLATION, COVER PANEL ON NON-CONTROL SIDE Removing cover panel on non-control side Remove the seat assembly. Remove the seat squab. Remove the front cover panel. Remove the rear cover panel. Remove the attachment screw on the inside of the backrest hinge bracket.
  • Page 198 SEATS LF45/55 series Removal and installation 4.10 REMOVAL AND INSTALLATION, DUST BOOT Removing dust boot Remove the seat assembly. Remove the seat squab. Remove all cover panels. Remove the air pipe to the quick-release coupling on the connector block at the seat rear.
  • Page 199 SEATS LF45/55 series Removal and installation 4.11 REMOVAL AND INSTALLATION, SEAT BELT GUIDE PANEL Removing seat belt guide panel Lift the operating lever of the backrest adjuster. Remove the attachment bolt (1) of the seat belt mount (2). Remove the seat belt mount (2).
  • Page 200 SEATS LF45/55 series Removal and installation Disconnect the air pipes (7) to the backrest. Mark the position of the air pipes. In the case of electric seat heating, disconnect the electrical connector (8) to the seat. Remove the circlip (5) on the attachment screw (4) of the backrest hinge.
  • Page 201 SEATS LF45/55 series Removal and installation 4.13 REMOVAL AND INSTALLATION, ARM REST Removing arm rest Remove the cap on the attachment screw (1) in the arm rest. Turn the attachment screw (1) of the arm rest out of the backrest and remove it. Installing arm rest Fit the arm rest to the backrest using the attachment screw (1).
  • Page 202 SEATS LF45/55 series Removal and installation Remove the attachment bolt (1) of the seat-belt guide (2). Remove the seat-belt guide (2). If there is a seat belt tensioner, disconnect the plug of the seat belt tensioner (5) on the seat belt roll (4). Remove the attachment bolt (3) of the seat belt roll (4).
  • Page 203 Since you can easily make it yourself, it cannot be ordered from DAF. The block is sized 65x40x25 mm (LxWxH). Remove rapid-lowering handle. K1 01 402 Remove the attachment bolts (1) of the manifold (2).
  • Page 204 SEATS LF45/55 series Removal and installation Disconnect the air pipes (11) (red) and (12) (yellow) from the quick-release coupling to the height control valve. 10. Disconnect the air pipe (11) of the air bellows from the quick-release coupling (8). 11. Remove the complete manifold (2) with pipes from the seat frame.
  • Page 205 SEATS LF45/55 series Removal and installation 4.18 REMOVAL AND INSTALLATION, HEIGHT CONTROL VALVE Removing height control valve Remove the seat back. Remove the air pipes (1) on the coupling piece of the height control valve. Note the position of the pipes. Remove the attachment bolt (5) on the bracket (6).
  • Page 206 SEATS LF45/55 series Removal and installation 4.19 REMOVAL AND INSTALLATION, VERTICAL DAMPING ADJUSTER Removing vertical damping adjuster Remove the seat squab. Remove the attachment bolts (2) of the vertical damping lever (1). Disconnect the vertical damping lever (1) from the seat frame. Press the attachment pin (3) of the control cable (4) from the vertical damping lever (1).
  • Page 207 SEATS LF45/55 series Removal and installation 4.20 REMOVAL AND INSTALLATION, HEIGHT ADJUSTMENT HANDLE Removing height adjustment handle Remove the seat squab. Remove the nut (4) of the control cable (3). Unhook the cable from the bracket (1). Unhook the cable eye (5) from the control lever (7) of the height control valve.
  • Page 208 SEATS LF45/55 series Removal and installation 4.21 REMOVAL AND INSTALLATION, SEAT TILTING HANDLE Removing seat tilting handle Remove the seat squab. Press the locking lip at the bottom of the control button. Remove the control button from the handle. Remove the reset spring (3) from the handle.
  • Page 209 SEATS LF45/55 series Removal and installation 4.22 REMOVAL AND INSTALLATION, BACKREST ADJUSTER LEVER Removing backrest adjuster lever Remove the seat assembly. Remove the seat squab. Remove all cover panels. Remove the circlip (1) on the operating lever (4). Remove the lock washer (6) on the operating lever (4).
  • Page 210 SEATS LF45/55 series Removal and installation Installing backrest adjuster Place the locking plate (4) with the locking pin (5) and the operating pin (6) back on the mounting plate of the backrest adjuster. Hook the spring end (8) of the cam (7) onto the operating pin (6) Fix the locking plate (4) to the mounting plate using the attachment nuts (2).
  • Page 211 Since you can easily make it yourself, it cannot be ordered from DAF. The block is sized 65x40x25 mm (LxWxH). K1 01 402 Disconnect the circlip (6) of the control cable on the fixing bracket near the shock absorber (7).
  • Page 212 Since you can easily make it yourself, it cannot be ordered from DAF. The block is sized 65x40x25 mm (LxWxH). Disconnect the quick-release coupling (5) of the air pipe (2) to the air bellows.
  • Page 213 SEATS LF45/55 series Removal and installation Push the air bellows positioning bush (4) out of the upper cross member. Loosen the air bellows a quarter stroke from the lower cross member (3). Take the air bellows out of the lower cross member. Remove the air bellows from behind the seat frame.
  • Page 214 SEATS LF45/55 series Removal and installation Disconnect the manifold (9) from the air pipes. Remove the attachment bolts (7) from the rear hinges on the framework. 10. Set the largest possible angle and remove the front hinge bolts (8) from the framework.
  • Page 215 SEATS LF45/55 series Removal and installation 4.29 REMOVAL AND INSTALLATION, FRAMEWORK OF GAS-SPRUNG SEAT SQUAB Removing framework of gas-sprung seat squab Remove the seat assembly. Remove the seat squab and backrest assembly Detach the control cable (1) from the height adjustment handle (2).
  • Page 216 SEATS LF45/55 series Removal and installation 4.30 REMOVAL AND INSTALLATION, HEIGHT ADJUSTMENT HANDLE OF GAS-SPRUNG SEAT Removing height adjustment handle of gas-sprung seat Remove the seat squab. Press the locking lip at the bottom of the control button (1). Remove the control button from the handle (2).
  • Page 217 SEATS LF45/55 series Removal and installation 4.31 REMOVAL AND INSTALLATION, GAS SPRING OF GAS-SPRUNG SEAT Removing gas spring of gas-sprung seat Remove the seat squab. Remove the nut (1). Remove the circlip (2). Remove the gas spring (3). Installing gas spring of gas-sprung seat Fit the gas spring (3).
  • Page 218 SEATS LF45/55 series Removal and installation 4-28 0210 https://www.truck-manuals.net/...
  • Page 219 ACCESSORIES LF45/55 series Contents CONTENTS Page Date SAFETY INSTRUCTIONS ..........
  • Page 220 ACCESSORIES LF45/55 series Contents 0210 https://www.truck-manuals.net/...

  • Page 221: Safety Instructions

    ACCESSORIES LF45/55 series Safety instructions 1. SAFETY INSTRUCTIONS General The cab is equipped with a hydraulic tilting gear. The pump is located on co-driver’s side at the rear of the cab. The cab locks are opened hydraulically during pumping. Before tilting the cab, make sure that the doors are closed, that there are no loose items in the cab and that the gear lever is in neutral.
  • Page 222 ACCESSORIES LF45/55 series Safety instructions 0210 https://www.truck-manuals.net/...

  • Page 223: Inspection And Adjustment

    ACCESSORIES LF45/55 series Inspection and adjustment 2. INSPECTION AND ADJUSTMENT 2.1 ADJUSTING ROOF SPOILER Note: Correct adjustment of the roof spoiler is essential to minimise fuel consumption. Place the vehicle on a level and horizontal surface. Make sure that in the case of a tractor/semi-trailer combination the tractor is straight in front of the semi-trailer.
  • Page 224 ACCESSORIES LF45/55 series Inspection and adjustment 0210 https://www.truck-manuals.net/...

  • Page 225: Removal And Installation

    ACCESSORIES LF45/55 series Removal and installation 3. REMOVAL AND INSTALLATION 3.1 REMOVAL AND INSTALLATION, ROOF SPOILER (AERODYNAMIC) Removing roof spoiler (aerodynamic) Remove the attachment nuts of the roof spoiler. Carefully detach the roof spoiler assembly from the cab roof and carefully cut loose any sealant between the spoiler and cab roof.
  • Page 226 ACCESSORIES LF45/55 series Removal and installation 3.2 REMOVAL AND INSTALLATION, ROOF SPOILER (AERODYNAMIC AND ADJUSTABLE) Removing roof spoiler (aerodynamic and adjustable) Remove the attachment nuts of the roof spoiler. Carefully detach the roof spoiler assembly from the cab roof and carefully cut loose any sealant between the spoiler and cab roof.

  • Page 227: Removal And Installation, Rear Air Foils

    ACCESSORIES LF45/55 series Removal and installation 3.3 REMOVAL AND INSTALLATION, REAR AIR FOILS Removing rear air foils Remove the attachment nuts of the cab wall attachment brackets. Carefully detach the rear air foils from the cab and carefully cut loose any sealant between the cab and rear air foil.

  • Page 228: Removal And Installation, Windscreen Sun Visor

    ACCESSORIES LF45/55 series Removal and installation 3.4 REMOVAL AND INSTALLATION, WINDSCREEN SUN VISOR Removing windscreen sun visor Remove the attachment bolts of the attachment brackets from the threaded holes in the cab. Remove the attachment brackets. Installing windscreen sun visor Fit the attachment brackets to the cab using the attachment bolts.

  • Page 229: Removal And Installation, Seat Covers

    ACCESSORIES LF45/55 series Removal and installation 3.6 REMOVAL AND INSTALLATION, SEAT COVERS Removing seat covers If necessary, remove the attachment bolts of the armrests and, if necessary, remove the armrests. Remove the attachment bolts of the cover on the seat-belt guide. Remove the cover of the seat-belt guide from the backrest.
  • Page 230 ACCESSORIES LF45/55 series Removal and installation 0210 https://www.truck-manuals.net/...

This manual is also suitable for:

Lf55 series

Table of Contents

Save PDF