Stiga Titan Series Workshop Manual
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Stiga Titan Series Workshop Manual

2013-2019
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WORKSHOP MANUAL
Titan 2013-2019

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  • Page 1 WORKSHOP MANUAL Titan 2013-2019...
  • Page 2 All brands, names, logos and trademarks mentioned belong to their respective owners. © by STIGA - No use of the illustrations or duplication, reproduction or translation, even partial, of the texts in this document may be made without explicit authorisation.

  • Page 3: Table Of Contents

    1.3.1 Exceptions ........4 General description This workshop manual is intended for Stiga Titan 540 - 740. Part numbers and product names are given in the tables under the section “Technical data” on page 10. This manual does not cover repairs to engines and drive line. For matters regarding en- gines and drive line, contact the General Agent.

  • Page 4: Introduction

    WORKSHOP MANUAL Chapter EDITION Page TITAN 1 - General instructions 2018 1.1 Introduction 1.1.3 Abbreviations Following abbreviations are used in this 1.1.1 Contingent liability manual: Despite extensive work errors may occur in this publication. Power Take Off The author is not liable for incorrect or ROPS Roll Over Protection System missing information.

  • Page 5: Symbols, General Warnings

    WORKSHOP MANUAL Chapter EDITION Page TITAN 1 - General instructions 2018 1.2.1 Symbols, general warnings 1.2.5 Cleaning Warning! Clean the machine before starting repair This symbol indicates that per- work. Dirt that penetrates sensitive com- sonal injury may result if the in- ponents can affect the service life and structions are not followed.

  • Page 6: Tightening Torques

    1.3.2 Conditions of the guarantee The guarantee card must be filled in with all information and then sent to Stiga or to the Stiga dealership. In the event of a claim a record of previ- ous services must be shown by a copy of...

  • Page 7: Unpacking, Assembly

    TITAN 1 - General instructions 2018 1.4 Unpacking, assembly All Stiga Titans have undergone an ex- tensive program of checks prior to deliv- ery. The machines are supplied as fully assembled as possible. Thanks to this, final assembly after deliv- ery is quick and easy.

  • Page 8: Battery

    WORKSHOP MANUAL Chapter EDITION Page TITAN 1 - General instructions 2018 1.4.2 Battery The battery is the sealed type, which means that the electrolyte level cannot be adjusted. The charging level of the battery can be read off on an indicator, positioned on the upper section of the battery.

  • Page 9: Final Checks

    WORKSHOP MANUAL Chapter EDITION Page TITAN 1 - General instructions 2018 1.4.3 Final checks Test driving Run the engine to operating temperature Actions before starting at idle speed before test driving. For more in-depth instructions see “6.8” in the in- Carry out the following before starting the structions for use.

  • Page 10: Safety Checks

    WORKSHOP MANUAL Chapter EDITION Page TITAN 1 - General instructions 2018 1.5 Safety checks 1.5.1 General safety checks Object Result Fuel lines and connections. No leakage. All insulation intact. Power cables. No mechanical damage. Exhaust system. No leakage in the connections. All screws tightened.

  • Page 11: Servicing

    WORKSHOP MANUAL Chapter EDITION Page TITAN 1 - General instructions 2018 1.6 Service lifetime of the machine. The service book must accompany the machine if it is sold as Each new machine is supplied with a serv- used. ice book. The service log should be The service points are given in the table stamped at every service carried out by an below.

  • Page 12: Refrigerant Gas Air Conditioning Refill

    WORKSHOP MANUAL Chapter EDITION Page TITAN 1 - General instructions 2018 1.6.1 Refrigerant gas air conditioning refill (only for machines equipped with air conditioning system) ing pictures: The air conditioning system uses a refriger- ant gas type R134a. The quantity used to fill a new system is 0.9 kg.

  • Page 13: Technical Data

    WORKSHOP MANUAL Chapter EDITION Page TITAN 1 - General instructions 2018 1.7 Technical data 540 D 740 D 740 DC 740 DCR Titan 13-7454-11 13-7460-11 13-7461-11 13-7462-11 Engine Yanmar Yanmar Yanmar Yanmar Type 4 stroke Diesel 4 stroke Diesel 4 stroke Diesel 4 stroke Diesel Cylinders Cylinder volume...
  • Page 14 WORKSHOP MANUAL Chapter EDITION Page TITAN 1 - General instructions 2018 540 D 740 D 740 DC 740 DCR Titan 13-7454-11 13-7460-11 13-7461-11 13-7462-11 Hydraulic system Drive system Permanent 4x4, Permanent 4x4, Permanent 4x4, Permanent 4x4, hydraulic wheel hydraulic wheel hydraulic wheel hydraulic wheel motors...
  • Page 15 WORKSHOP MANUAL Chapter EDITION Page TITAN 1 - General instructions 2018 540 D 740 D 740 DC 740 DCR Titan 13-7454-11 13-7460-11 13-7461-11 13-7462-11 Operator position Seat setting Fully adjustable Fully adjustable Fully adjustable Fully adjustable Steering wheel setting Fully adjustable Fully adjustable Fully adjustable Fully adjustable...
  • Page 16 WORKSHOP MANUAL Chapter EDITION Page TITAN 1 - General instructions 2018 Axle loads* Lift force ** Axle load must never be less than 30% of the total weight. This applies to both raised and lowered implements. Example: If a machine weighs 1000 kg, the weight must not be less than 300 kg over the least laden axle.
  • Page 17 WORKSHOP MANUAL Chapter EDITION Page TITAN 1 - General instructions 2018...
  • Page 18 WORKSHOP MANUAL Chapter EDITION Page TITAN 1 - General instructions 2018...
  • Page 19 WORKSHOP MANUAL Chapter EDITION Page TITAN 1 - General instructions 2018...

  • Page 20: General Tightening Torques

    5 Nm the machine. 9 Nm Instructions for use are available at the 22 Nm GGP Parts & Service website, 45 Nm http://www.ggppartsandservice.com. For more product information visit the Sti- ga website, http://www.stiga.com.
  • Page 21 WORKSHOP MANUAL Chapter EDITION Page TITAN 2 - Chassis and bodywork 2018 2 Chassis and bodywork Contents 2.1 Description .........20 2.5 Lubrication .........30 2.2 Removal/Installation of covers ..21 2.2.1 Removal of engine covers ....21 2.2.2 Removing the front side cover and the control panel ...........22 2.3 Radiator ..........23 2.3.1 Description ........23...

  • Page 22: Description

    WORKSHOP MANUAL Chapter EDITION Page TITAN 2 - Chassis and bodywork 2018 2.1 Description The chassis is built around an articulated frame with the pivot in the centre. This means that both the front and rear wheels participate in the turning movement, where the rear wheels follow in the tracks of the front wheels.

  • Page 23: Removal/Installation Of Covers

    WORKSHOP MANUAL Chapter EDITION Page TITAN 2 - Chassis and bodywork 2018 2.2 Removal/Installation of covers 2.2.1 Removal of engine covers • Remove the front and rear rubber straps A (4x) on the side covers. • Remove the rear engine cover by unscrewing the five screws B (3x), C (2x) behind the side covers.

  • Page 24: Removing The Front Side Cover And The Control Panel

    WORKSHOP MANUAL Chapter EDITION Page TITAN 2 - Chassis and bodywork 2018 2.2.2 Removing the front side covers and the control panel Components are accessed as follows: 1. Remove the cover by twisting the screw with clamp A, see image to the right.

  • Page 25: Radiator

    WORKSHOP MANUAL Chapter EDITION Page TITAN 2 - Chassis and bodywork 2018 2.3 Radiator 2.3.1 Description The radiator is intended to keep the en- gine temperature and oil temperature constant during operation. It is very im- portant that the coolant flows freely through the radiator.

  • Page 26: Assembly

    WORKSHOP MANUAL Chapter EDITION Page TITAN 2 - Chassis and bodywork 2018 8. Unscrew the upper screw G that fas- tens the radiator. Use a 13 mm socket. 9. Pull out the upper section of radiator so that coupling H for the hose to the return oil filter is visible and discon- nect the fan from the radiator.

  • Page 27: Topping Up With Coolant

    WORKSHOP MANUAL Chapter EDITION Page TITAN 2 - Chassis and bodywork 2018 2.3.4 Topping up with coolant 10. Run the engine to operating tempera- ture and check the level in the expan- The coolant must meet the following re- sion tank. The level should now be at quirements: the upper mark C, which is the level •...

  • Page 28: Cab

    WORKSHOP MANUAL Chapter EDITION Page TITAN 2 - Chassis and bodywork 2018 2.4 Cab 2.4.1 Changing the windows Remove the different windows as follows: Replacing the side window 1. Unscrew the screws A (5x) and lift out the window. 2. Install a new seal strip on the new side window.

  • Page 29: Adjusting Door

    WORKSHOP MANUAL Chapter EDITION Page TITAN 2 - Chassis and bodywork 2018 2.4.2 Adjusting door 1. Slacken off the existing nuts enough that the locking pin can be moved. 2. Move the locking pin (height, side- ways) to the desired position and then tighten the nuts again.

  • Page 30: Light Setting

    WORKSHOP MANUAL Chapter EDITION Page TITAN 2 - Chassis and bodywork 2018 2.4.4 Light setting The machine headlamps have dipped beam. These must be set according to lo- cal regulations. A guideline is shown in the image below. The same applies for machines without cab with road kit.

  • Page 31: Removing The Cab

    WORKSHOP MANUAL Chapter EDITION Page TITAN 2 - Chassis and bodywork 2018 2.4.5 Removing the cab Remove the cab as follows: 1. Remove the little side front cover by turning the screw with the bracket. See “2.2.2” Disconnect the switch that goes to the cab marked Cabin.
  • Page 32 WORKSHOP MANUAL Chapter EDITION Page TITAN 2 - Chassis and bodywork 2018 2.5 Lubrication All lubrication points according to the table below must be lubricated after every 50 op- erating hours as well as after each clean. Use a grease gun, filled with universal grease.
  • Page 33 WORKSHOP MANUAL Chapter EDITION Page TITAN 3 - Steering system 2018 3 Steering system Contents 3.1 Description .........32 3.1.1 Removing the power steering servo 32 3.1.2 Installing the power steering servo ..35 3.1.3 Replacing O rings in the power steering servo .........35 3.1.4 Replacing O rings in the hydraulic cylinder ...........39 General description...

  • Page 34: Description

    WORKSHOP MANUAL Chapter EDITION Page TITAN 3 - Steering system 2018 3.1 Description The oil flows in the hydraulic steering are described in chapter 4. 3.1.1 Removing the power steer- ing servo Machines with cab 1. Remove the cab. See “2.4.5”. 2.
  • Page 35 WORKSHOP MANUAL Chapter EDITION Page TITAN 3 - Steering system 2018 6. Remove the steering wheel by knock- ing out the locking pin. 7. Mark the position of the five hydraulic hoses that are connected under the power steering servo. The letters in the figure are stamped on the bottom, beside the respective sockets.
  • Page 36 WORKSHOP MANUAL Chapter EDITION Page TITAN 3 - Steering system 2018 Machines without cab 1. Remove the lighting bar/reinforce- ment plate. 2. Remove the cover by removing the 4 screws. 3. Disconnect the electrical cables from the lamps. 4. Remove the upper section of the steering bracket by unscrewing the four screws and the knob of the park- ing brake.

  • Page 37: Installing The Power Steering Servo

    WORKSHOP MANUAL Chapter EDITION Page TITAN 3 - Steering system 2018 3.1.2 Installing the power steering 4. Remove the cover P, spacer O, gear wheel N, plate M, O-rings 5 (3x) and servo propshaft L. Install the power steering servo in re- 5.
  • Page 38 WORKSHOP MANUAL Chapter EDITION Page TITAN 3 - Steering system 2018 Assembly wheel N, ensure that the O rings are lubricated before installation. 1. Before installing, clean all parts care- fully and lubricate all parts using hy- 13. Align gear wheel N and propshaft L so draulic oil and grease all rubber parts that the teeth in the gear wheel corre- using Vaseline.
  • Page 39 WORKSHOP MANUAL Chapter EDITION Page TITAN 3 - Steering system 2018...
  • Page 40 WORKSHOP MANUAL Chapter EDITION Page TITAN 3 - Steering system 2018...

  • Page 41: Replacing O Rings In The Hydraulic

    WORKSHOP MANUAL Chapter EDITION Page TITAN 3 - Steering system 2018 3.1.4 Replacing O rings in hydrau- 12. Remove the piston using a wrench. lic cylinders Be careful when removing the piston because it is very hot. Lifting cylinder 1134-6801-01 13.
  • Page 42 WORKSHOP MANUAL Chapter EDITION Page TITAN 3 - Steering system 2018 6. Thread the collar onto the bar (do not forget the circlip and O ring if they have been removed). 7. Apply Loctite 270 to the piston and the threads of the shaft (not so much that it runs).
  • Page 43 WORKSHOP MANUAL Chapter EDITION Page TITAN 3 - Steering system 2018 Steering cylinder 1135-2808-01 12.Install the new seals. 1. Drain the oil through both the connec- tions. Note In this position all surfaces 2. Slide in the piston to the end (does not must be visually checked for need to be right to the bottom).
  • Page 44 WORKSHOP MANUAL Chapter EDITION Page TITAN 3 - Steering system 2018 12. Apply Loctite 243 to the collar threads. 13.Then thread on the collar. 15.Ready for use. Note Any guarantees are invalidated if the cylinder has been disman- tled.
  • Page 45 WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 4 Hydraulic system Contents 4.1 Safety ..........44 4.7 Repair ..........74 4.2 Configuration ........44 4.7.1 Changing hydraulic oil, filter ...74 4.3 Description of drive system .....45 4.7.2 Level indicator for hydraulic oil ..75 4.3.1 Physical description .......45 4.7.3 Changing the oil in the wheel motors .............75...

  • Page 46: Safety

    WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 4.1 Safety 4.2 Configuration Hydraulic oil under pressure The machines have hydraulically pow- can be very dangerous if any ered PTO and are equipped with a hy- pressurised lines leak. To mini- draulic system with three functions as mise the risk of personal injury, below:...

  • Page 47: Description Of Drive System

    WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 4.3 Description of drive 12.By-pass line, front axle. system 13+14.Non-return valves. 15.By-pass valve. 4.3.1 Physical description 16. Equalisation channels, integrated in the left wheel motors, front and rear. General 17.
  • Page 48 WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 Wheel motors Each wheel motor consists of a hydraulic motor and a planetary reduction gear. The gear ratio in the planetary gear is 12.5:1. Oil flow through 162 cc per wheel revolu- tion.
  • Page 49 WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 Hydraulic pumps Three different hydraulic pumps are inte- grated to one unit: A. Pump for the external hydraulics. This pump is not part of the drive system. B. Main pump charge pump. C.

  • Page 50: Function Descriptio

    WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 4.3.2 Function description 16. Equalisation channels, integrated in the left wheel motors, front and rear. Driving forwards 17. Line for tramp oil flow. 1. Wheel motor, left rear. 18.Pressure limiter valve (2.5 bar). 2.
  • Page 51 WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 Driving backwards. 16. Equalisation channels, integrated in the left wheel motors, front and rear. 1. Wheel motor, left rear. 17. Line for tramp oil flow. 2. Wheel motor, right rear. 18.Pressure limiter valve (2.5 bar).
  • Page 52 WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 Description of driving Prioritising driving Charge pump 6 and main pump 7 are in- The motors on the same axle are con- tegrated to one unit together with the nected in parallel.
  • Page 53 WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 Using the by-pass function 1. Wheel motor, left rear. A by-pass valve 15 is connected in paral- 2. Wheel motor, right rear. lel with the drivelines. When the by-pass 3.

  • Page 54: Description Of The Steering System

    WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 4.4 Description of 2, 3.Pressure lines for transferring steer- ing force. the steering system 4. Steering cylinder. 5. Collector block. 4.4.1 Physical description 6. Pump for external hydraulics, integrat- 1.
  • Page 55 WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 1. Power steering servo 4. The steering cylinder is connected be- tween the front and rear frame on the The power steering servo is a complete left side of the machine. By operating unit.

  • Page 56: Function Description

    WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 4.4.2 Function description T. Output to the tank for tramp oil and return oil from the passive side of the The steering is not used steering cylinder when steering. Pump 6 draws oil from the tank and sup- E.
  • Page 57 WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 Steer to the left 2, 3Pressure lines for transferring steer- ing force. 1. Power steering servo containing the 4. Steering cylinder. following: A. Pressure relief valve 5. Collector block. B.
  • Page 58 WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 Steer to the right 2, 3Pressure lines for transferring steer- ing force. 1. Power steering servo containing the 4. Steering cylinder. following: A. Pressure relief valve 5. Collector block. B.
  • Page 59 WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 Steering with the engine off 2, 3Pressure lines for transferring steer- ing force. 1. Power steering servo containing the 4. Steering cylinder. following: A. Pressure relief valve 5. Collector block. B.

  • Page 60: Description Of Hydraulic Sockets

    WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 4.5 Description of hydrau- Raising. Move the lever to the rear position until the implement lic sockets is in the highest position (trans- port position). Then release the lever to lock in the transport posi- 4.5.1 Use of hydraulic sockets tion.

  • Page 61: Physical Description

    WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 4.5.2 Physical description 1. Pressure relief valve. 2. Mechanically affected non-return F. Cylinder implement lift. valve. Ls.Controls for implement lift F. 3. Mechanically affected non-return Aux1. Hydraulic socket front, located to valve.
  • Page 62 WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 Location of controls and hydraulic sockets on the machine Description of components: 1. Pressure relief valve The valve is intended to reduce the pressure when the implement lift is forced down.

  • Page 63: Function Description

    WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 4.5.3 Function description Colour - Pressure Red displays the supply pres- External hydraulics not used sure to the external hydraulics. Ls. Controls for implement lift F. Green can be both the pressure line and the return line, depend- Aux1s.
  • Page 64 WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 Raising the implement lift 2. Mechanically affected non-return valve. F. Implement lift cylinder. 4. Limit valve lowering. Ls. Controls for implement lift F. 5. Collector block. T. Tank. 6. By-pass line. The by-pass line is blocked in valve Ls.
  • Page 65 WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 Lowering the implement lift The by-pass line is blocked in valve Ls. F. Implement lift cylinder. Oil flows from the control module and through the valve Ls. Valve 1 limits the Ls.
  • Page 66 WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 Implement lift in floating position Control Ls locks itself automatically in floating position. F. Implement lift cylinder. Oil flows from the control module and Ls. Controls for implement lift F. through the by-pass line 6.
  • Page 67 WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 Hydraulic socket Aux1, direction A 3. Mechanically affected non-return valve. Aux1. Hydraulic socket front, located to the right. 5. Collector block. Aux1sThe control for hydraulic socket 6. By-pass line. Aux1.
  • Page 68 WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 Hydraulic socket Aux1, direction B 3. Mechanically affected non-return valve. Aux1. Hydraulic socket front, located to the right. 5. Collector block. Aux1s.The control for hydraulic socket 6. By-pass line. Aux1.
  • Page 69 WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 Hydraulic output Aux2, direction A 5. Collector block. Aux2. Hydraulic socket front, right. 6. By-pass line. Aux2r.Hydraulic socket rear (not availa- 7. Electric valve, controlled by Aux2fr (not available on all models). ble on all models).
  • Page 70 WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 Hydraulic output Aux2, direction B 5. Collector block. Aux2. Hydraulic socket front, right. 6. By-pass line. Aux2r.Hydraulic socket rear (not availa- 7. Electric valve, controlled by Aux2fr ble on all models). (not available on all models).

  • Page 71: Description Of Pto Drive

    WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 4.6 Description of PTO Colour - Pressure drive Red displays the supply pres- sure to the implement. Blue displays the atmospheric 4.6.1 Physical description pressure in the return lines. 1.

  • Page 72: Hydraulic System

    WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 Location of controls and hydraulic sockets on the machine For position see page 70. 1. PTO valve The PTO valve is an integrated unit that contains all the properties re- quired to drive the accessory.

  • Page 73: Function Description

    WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 4.6.2 Function description Colour - Pressure Red displays the supply pres- No drive engaged sure to the implement. 1. PTO valve, including 2, 3, 4 and 6 be- Blue displays the atmospheric low.
  • Page 74 WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 Driving the implement Colour - Pressure 1. PTO valve, including 2, 3, 4 and 6 be- Red displays the supply pres- low. sure to the implement. 2. Electric solenoid. Blue displays the atmospheric pressure in the return lines.
  • Page 75 WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 Brake function Colour - Pressure 1. PTO valve, including 2, 3, 4 and 6 be- Red displays the supply pres- low. sure to the implement. 2. Electric solenoid. Blue displays the atmospheric pressure in the return lines.

  • Page 76: Repair

    WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 4.7 Repair Oil type: SAE 10W-30 is recommend- ed. For use in winter a ISO VG46 oil can be used. 4.7.1 Changing hydraulic oil, filter This oil can also replace SAE 10W-30 Contaminants must not enter the if the hydraulic response is slow.

  • Page 77: Level Indicator For Hydraulic Oil

    WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 4.7.2 Level indicator for hydraulic The oil level must be visible through the transparent glass when the machine is level. If the oil level is too high there is a risk of oil flowing out through the vent valve.

  • Page 78: Replacing The Belts For The Hydraulic Pump

    WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 4.7.4 Replacing the belts for the hydraulic pump A profile belts Replace the belts for the hydraulic pump as follows: 1. Remove the rear engine cover. See “2.2.1”. 2. Remove the right engine cover. See “2.2.1”.
  • Page 79 WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 8. Remove the M10 screws G (3x) that hold the carrier plate/pulley to the fly- wheel as follows: •Block the flywheel with a screwdriver or similar and slacken off the screws.

  • Page 80: Adjusting Drive Belts

    WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 4. Remove the M10 screws G (3x) that hold the carrier plate/pulley to the fly- wheel as follows: •Block the flywheel with a screwdriver or similar and slacken off the screws.

  • Page 81: Replacing Hydraulic Pump

    WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 4.7.6 Replacing hydraulic pump No contaminants must enter the hydraulic system. This causes serious damage to components of the systems. 1. Remove the belt cover, belts and pul- ley. See “4.3.3”, point 3-8. 2.

  • Page 82: Removing The Pto Pump

    WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 4.7.7 Removing the PTO pump Remove the PTO pump as follows: 1. Install the vacuum pump according to "4.8" or drain the hydraulic oil. Use of a vacuum pump is recommended. 2.
  • Page 83 WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 two hoses going to the cutting height cylinder. • Run the machine on the lawn for 15- 20 minutes in normal speed. If after the run, the arrow (B) on the cutting height indication has changed position, it means that the problem is on the cylinder, it must be replaced.

  • Page 84: Vacuum Pump

    WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 If after the ball replacement the problem is still unsolved, replace the complete check valve p/n 118830017/0 (F) Pay attention, if the check valve doesn't fit perfectly well, please replace the end part (G) with the old one.

  • Page 85: Adjustments

    WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 4.9 Adjustments 4.9.1 Pressure, PTO drive The PTO drive has two adjustable pres- sures: • Max pressure, factory set to 220 bar. • Brake pressure, factory set to 10 bar. A.

  • Page 86: Hydraulic Diagram

    WORKSHOP MANUAL Chapter EDITION Page TITAN 4 - Hydraulic system 2018 4.10 Hydraulic diagram...
  • Page 87 WORKSHOP MANUAL Chapter EDITION Page TITAN 5 - Control cables 2018 5 Control cables Contents 5.1 Description .........86 5.4 Throttle cable ........93 5.1.1 General ..........86 5.4.1 Description ........93 5.1.2 Cable holders .........86 5.4.2 Dismantling ........93 5.1.3 Angle joints ........86 5.4.3 Assembly ........93 5.2 Control cable ........88 5.4.4 Check ..........94 5.2.1 Description ........88...

  • Page 88: Description

    WORKSHOP MANUAL Chapter EDITION Page TITAN 5 - Control cables 2018 5.1 Description 5.1.3 Angle joints In several cases an angle joint was 5.1.1 General mounted in the end of the cable. The an- gle joint has the following two functions: All cables consist of a cable and a cable •...
  • Page 89 WORKSHOP MANUAL Chapter EDITION Page TITAN 5 - Control cables 2018 Dismantling an angle joint 1. Fold spring washer A up from the an- gle joint body. 2. Pull out the spring washer. 3. Pry loose the joint body from the ball using a screwdriver or similar.

  • Page 90: Control Cable

    WORKSHOP MANUAL Chapter EDITION Page TITAN 5 - Control cables 2018 5.2 Control cable 5.2.1 Description The control cable transfers the power from the drive pedal to the hydraulic pump lever arm. Because the pedal is also a service brake it is very important that the cable moves easily in its housing.

  • Page 91: Assembly

    WORKSHOP MANUAL Chapter EDITION Page TITAN 5 - Control cables 2018 5.2.3 Assembly 1. Lubricate the cable through the end seals. Run the cable back and forth until oil has covered the length of the cable. 2. Install the cable in the same way as the one installed previously.

  • Page 92: Brake Cable

    WORKSHOP MANUAL Chapter EDITION Page TITAN 5 - Control cables 2018 5.3 Brake cables Warning! Never use a machine with faulty brakes. The parking brake must not be used as a service brake and must only be activated when the ma- chine is stationary.

  • Page 93: Assembly

    WORKSHOP MANUAL Chapter EDITION Page TITAN 5 - Control cables 2018 5.3.3 Assembly 1. Lubricate the cable through the end seals. Run the cable back and forth until oil has covered the length of the cable. 2. Install the cable in the same way as the one installed previously.

  • Page 94: Adjustment

    WORKSHOP MANUAL Chapter EDITION Page TITAN 5 - Control cables 2018 5.3.5 Adjustment Warning! Never use a machine with faulty brakes. It is very important that the brake cables are correctly adjusted, otherwise the parking brake/emergency brake does not function as intended. Adjust the brake cables as follows: 1.

  • Page 95: Throttle Cable

    WORKSHOP MANUAL Chapter EDITION Page TITAN 5 - Control cables 2018 5.4 Throttle cable 5.4.1 Description The throttle cable is integrated with the throttle control and is replaced as one unit. 5.4.2 Dismantling 1. Remove and lift off the cab. See “2.4.5”.

  • Page 96: Check

    WORKSHOP MANUAL Chapter EDITION Page TITAN 5 - Control cables 2018 5.4.4 Check • Check that the cable can move easily in the housing along the whole length of the stroke. • Check that the cable is free of sharp kinks and other damage.
  • Page 97 WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018 6 Electrical system Contents 6.1 Description .........96 6.3 Power cables ........103 6.1.1 Cable holders .........96 6.3.1 Description ........103 6.2 Fault-tracing ........96 6.3.2 Cable (+) ........104 6.2.1 The starter motor does not rotate ...97 6.3.3 Rear cable harness ......105 6.2.2 The startermotor rotates but the 6.3.4 Front cable harnesses ....107...

  • Page 98: Description

    WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018 6.1 Description 6.2 Fault-tracing Warning! The components of the electrical system are connected by cables, integrated in Do not wear rings, bracelets, four cable harnesses, two front and two necklaces or other similar metal rear and positive/negative cables.

  • Page 99: The Starter Motor Does Not Rotate

    WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018 6.2.1 The starter motor does not rotate The starter motor does not rotate. Start attempts must be made during metering. Is there 12 V on the starter Replace/repair the starter motor pink cable (green con- motor nector)?
  • Page 100 WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018 6.2.2 The starter motor rotates but the engine does not start There is fuel in the tank. Perform relevant action The fuel system is bled.* No other faults in the engine. Is there 12 V for 1 sec after a start attempt on the white cable on the shut off valve?

  • Page 101: Battery Discharges Repeatedly

    WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018 6.2.3 Battery discharges repeat- edly Does the charging indicator go out Connect a voltmeter to the battery when the engine has started? poles. Does the voltage increase approxi- mately 1-3 V after the engine has been Is there 12 V on connection IG on the alternator when the ignition is activated?

  • Page 102: The Pto Does Not Function

    WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018 6.2.5 PTO does not function Connect a voltmeter to ground (orange cable) and to the seat switch. Does the Replace the seat switch voltmeter show 12 V when someone sits on the seat? Is there 12 V between D5 (violet cable) Is there 12 V between D5 (violet cable)

  • Page 103: Electric Cutting Height Adjustment Does Not Function

    WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018 6.2.6 Electric cutting height adjustment does not func- tion Connect a voltmeter to the engine con- Connect a voltmeter to the socket to nections in the cutting deck. the front on the right. Does the voltmeter show 12 V? Does the voltmeter show 12 V when the switch is activated between its...

  • Page 104: The Starter Motor Can Be Activated When The Engine Is Running

    WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018 6.2.8 The starter motor can be activated when the engine is running Does the hour counter function? Replace safety relay Check connector A, clean if necessary 6.2.9 The sand spreader does not function Sand spreader socket rear: Connect a voltmeter to 31 (ground)

  • Page 105: Power Cables

    WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018 6.3 Power cables 6.3.1 Description In this section the workshop manual will briefly describe how the electrical system of the machine is built up and display some of the cables and explain what the various connections are for.

  • Page 106: Cable (+)

    WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018 6.3.2 Cable (+)

  • Page 107: Rear Cable Harness

    WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018 Left cable 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9...
  • Page 108 WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018 Right cable...

  • Page 109: Front Cable Harnesses

    WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018 Steering...
  • Page 110 WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018 in wiring...

  • Page 111: Cab Wiring

    WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018...

  • Page 112: Electric Requirements To Be Able To Start The Machine

    WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018 6.4 Electric requirements to be able to start the machine A number of electrical conditions must be met for the engine to start. If one or sev- eral of the conditions are not met the en- gine will not start.

  • Page 113: Repair And Replacement

    WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018 6.5 Repair and replace- ment Warning Do not wear rings, bracelets, necklaces or other similar metal items when working with the machine electrical system. It can lead to short circuits or fires.

  • Page 114: Replacing Fuses

    WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018 6.5.2 Replacing fuses Note! The current strengths given in this section are the maximum values of the fuse that may be installed. If a higher current fuse is installed there is a risk of fire damage to the machine.
  • Page 115 WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018 Two fuse boxes are located in accord- ance with the figure to the right. These contain the fuses according to the table below: In the event of electrical faults, check and replace blown fuses.

  • Page 116: Replacing Switches

    WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018 6.5.3 Replacing switches The switches are pressed into place in their respective rectangular holes in the control panel. To change a switch, follow the procedure below: 1. Remove the relevant protection to make the switch accessible.

  • Page 117: Connections

    WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018 6.5.5 Connections All connections must be kept clean of dirt, rust and moisture. Use a small screwdriver to remove a flat pin connector from the plastic holder. Press in the screwdriver behind the con- nection, hold the cable and pull out the cable with the connection.

  • Page 118: Control Panels

    WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018 6.6 Control panels Switch A1 The switch can be used to smooth- ly set the cutting height of the cut- ting deck with electric cutting height adjustment. The switch controls the contact (A) with switching polarity.
  • Page 119 WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018 Windscreen washer B1 The switch is located in the roof and is used to activate washing. Warning beacon B2 (740 DCR) Obs! Follow applicable laws regard- ing use of the warning beacon. The switch is located in the roof and is used to start and stop the rotating warning beacon that is po-...

  • Page 120: Wiring Diagram

    WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018 6.7 Wiring diagram...
  • Page 121 WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018...
  • Page 122 WORKSHOP MANUAL Chapter EDITION Page TITAN 6 - Electrical system 2018...
  • Page 123 STIGA S.p.A - Via del Lavoro, 6 - 31033 Castelfranco Veneto (TV) - Italy www.stiga.com...

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