Stiga PARK 120 2016 Workshop Manual
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Stiga PARK 120 2016 Workshop Manual

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Workshop manual
PARK 120 - PARK 220
2016-2020

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Summary of Contents for Stiga PARK 120 2016

  • Page 1 Workshop manual PARK 120 - PARK 220 2016-2020...
  • Page 2 Frame and Covers Steering wheel Hydraulic system Belts Control cables Electrical system Mower Decks © 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 authorization.

  • Page 3: Table Of Contents

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 1 General instructions General instructions Table of contents 1.1 Introduction ......................4 1.1.1 Limited liability ....................4 1.1.2 How to read this manual ..................4 1.1.3 Symbols, General warnings ................4 1.1.4 Abbreviations ....................5 1.1.5 Safety instructions ...................5 1.1.6...

  • Page 4: Introduction

    The author is not responsible for any information which may be missing or incorrect. STIGA reserves the right to make changes to the product at regular intervals without prior notice. The information provided in this manual is based on data available at the time of publication.

  • Page 5: Abbreviations

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 1 General instructions All the indications “front”, “back”, “right” and “left” are in relation to the position of the seated operator. The description of elementary operations which any good mechanic should be able to perform have deliberately been left out of this manual, giving preference to more specific aspects with indications of the most NOTE...

  • Page 6: Lifting

    Incorrect or prohibited use and installation. • The use of non-original spares. • The use of accessories not supplied or approved by STIGA. Further more, the warranty does not cover: • Wear components, such as blades, belts, wheels, batteries, cables.

  • Page 7: Interventions Carried Out After Warranty Expiry

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 1 General instructions The purchaser is covered by the national legislation in force in his country. Purchaser’s rights envisaged by national laws are not in any way restricted by this warranty. 1.2.3 Interventions carried out after warranty expiry For each intervention carried out on the machine, the Service Centre must fill in the report...

  • Page 8: Identification

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 1 General instructions Identification Machine Each machine is supplied with a label (1) affixed behind the seat, indicating the technical data, the model and the serial number. The model and serial number must be indicated kW - /min on the intervention sheet, when requesting...

  • Page 9: Unpacking, Assembly

    2016 PARK 120 - PARK 220 1 General instructions Unpacking, assembly All STIGA machines undergo thorough inspection before delivery. Machines are delivered as fully assembled as possible. This means that final assembly after delivery is quick and easy. Attention! The machine must stay on the pallet while it is being unpacked and assembled.

  • Page 10: Final Inspections

    5. Stop the motor. The battery will now be fully charged. Charging with a battery charger When charging the battery with a battery charger, make sure it is a genuine STIGA battery charger. The battery will be damaged if other battery chargers are used.

  • Page 11: Maintenance

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 1 General instructions Maintenance Maintenance First time interval Maintenance point See Chap. par. “Service hours/ Months” 1.5.1 General safety checks. 50/12 1.5.2 Tyre pressure, check, 50/12 Tyre, air pressure adjust.

  • Page 12: General Safety Checks

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 1 General instructions 1.5.1 General safety checks Object Result Fuel lines and connections. No leaks. All insulation intact. Power cables. No mechanical damage. No leakage at the joins. Exhaust system. All screws tightened.
  • Page 13 Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 1 General instructions Spark plug Remove the spark plug and clean or replace it as required. Also see the manual provided by the engine manufacturer. Transmission Check for any abnormal noises. Exhaust system Check that there are no cracks, leakage or other types of damage.

  • Page 14: Technical Data

    Certain procedures, for example how to change the engine oil, replace filters, etc. refer to the instruction manuals supplied with the machine. The instructions for use are available on the GGP Parts & Service website. For further information go to STIGA website: http://www.stiga.com.
  • Page 15 Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 2 Frame and Covers Frame and Covers Table of contents 2.1 Disassembly/assembly of covers ...............16 2.1.1 Removing the engine cover ................16 2.1.2 Fitting new screw mounts to the engine cover ..........16 2.1.3 Removing the front covers ................17 2.1.4...

  • Page 16: Disassembly/Assembly Of Covers

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 2 Frame and Covers Disassembly/assembly of covers 2.1.1 Removing the engine cover A (4x) 1. Unscrew the four screws (A) holding the cover, use torx T30. 2. Open the cover. 3.

  • Page 17: Removing The Front Covers

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 2 Frame and Covers 2.1.3 Removing the front covers Removing the steering wheel 1. Slacken the wing nut. 2. Lift the steering wheel to uncover the two pins. 3. Tighten the wing nut. 4.
  • Page 18 Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 2 Frame and Covers Removing the controls 1. Remove the drive pedal, two screws (B). 2. Remove the parking brake pedal, screw (C). Also remove the plastic knob (D) by pulling it straight up.
  • Page 19 Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 2 Frame and Covers 6. Remove the fruits from the switches (J) by operating from under the covering; NOTE: the switch levers remain attached to the casing. 7.4.3. Removal of the cover under the seat 1.

  • Page 20: Removing The Belt Cover At The Centre Of The Machine

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 2 Frame and Covers Removal of the front cover A (6x) 1. Loosen the six screws (A-Torx T30) that hold the covers (B-C) in place. To reassemble the various parts, repeat the operations in reverse order. 2.1.4 Removing the belt cover at the centre of the machine F (2x)

  • Page 21: Replacing The Link Arm

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 2 Frame and Covers Replacing the link arm Remove the link arm, as follows: Warning! Support the machine safely, on the rear side of the frame and on the front frame near the arm, to ensure it does not roll over.

  • Page 22: Lubrification

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 2 Frame and Covers Lubrification All lubrication points in accordance with the table below must be lubricated every 50 hours of operation as well as after every wash. View from the top Object Action Points...
  • Page 23 Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 3 Steering wheel Steering wheel Table of contents 3.1 Description ......................24 3.1.1 Disassembly ....................24 3.1.2 Reassembly ....................25 3.1.3 Adjustment .....................26 3.1.4 Replacing the bushes on the steering shaft ..........27 General description The machine is fitted with a mechanical steering system.

  • Page 24: Description

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 3 Steering wheel Description The chain gear is connected directly to the steering wheel by means of a steering shaft. A chain with cables is connected to the gearwheel and consequently to the rear frame. In this condition the rear frame is forced to steer in relation to the front frame when the driver uses the steering wheel.

  • Page 25: Reassembly

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 3 Steering wheel 3.1.2 Reassembly 1. Position the machine so that it is completely straight with the steering wheel in the correct position. 2. Measure the length of the chain and mark the middle link (A). 3.

  • Page 26: Adjustment

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 3 Steering wheel 3.1.3 Adjustment 1. Adjust the nuts (A and B) on the two cable ends to eliminate any play. 2. Make sure the cables are adequately tensioned. Use a dynamometer.

  • Page 27: Replacing The Bushes On The Steering Shaft

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 3 Steering wheel 3.1.4 Replacing the bushes on the steering shaft 1. Remove the steering wheel: remove the pin (A). 2. Remove the steering chain and cables. For further details see 3.1.1 3.
  • Page 28 Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 4 Hydraulic system Hydraulic system Table of contents 4.1 Safety ........................29 4.2 Description ......................29 4.3 Repair ........................29 4.4 HST oil ........................29 4.4.1 General ......................29 4.4.2 Oil change .....................30 4.5 Transmission removal ..................30 4.6 Changing engine oil .....................30 4.6.1 Checking the engine oil level .................30...
  • Page 29 Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 4 Hydraulic system Safety Caution!!! A high level of cleanliness is mandatory when carrying out all operations on the hydraulic system. Foreign objects and contaminants would jeopardize system operation and reliability. Always protect and plug the ends of pipes, lines and connectors when replacing components.
  • Page 30 Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 4 Hydraulic system 4.4.2 Oil change 4.5) To change/top up the transmission fluid must remove the transmission ( and refer to the instructions provided by the manufacturer. Transmission removal Transmission disassembly 1.
  • Page 31 Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 5 Belts Belts Table of contents 5.1 Theory on the use of belts ..................32 5.1.1 Why is it so important to use genuine belts supplied by authorized vendors? 32 5.2 Description ......................34 5.2.2 Drive belts (D) ....................35...

  • Page 32: Theory On The Use Of Belts

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 5 Belts Theory on the use of belts 5.1.1 Why is it so important to use genuine belts supplied by authorized vendors? The table below shows the specifications for commercially available belts compared to the requisites of genuine belts supplied by an authorized vendor.
  • Page 33 Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 5 Belts Commercially Genuine spare Example Notes available belts belts Floating pulley Designed to transmit The genuine belt of The equipment on the cutting the power between the PTO is designed follows the ground equipment.

  • Page 34: Description

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 5 Belts Description work equipment belt Work equipment belt Work equipment Transmission belt (belongs to the work clutch belt equipment) Front Back Pulley at the work Pulley double Pulley (double) Transmission Drive pulley at the equipment...

  • Page 35: Drive Belts (D)

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 5 Belts 5.2.2 Drive belts (D) For greater understanding on how the belts are positioned, see 5.2. Disassembly 1. Remove the engine casing 2.1.1. 2. Remove the spring (11) from the tensioning arm. 3.

  • Page 36: Operating Equipment (C) Clutch Belt

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 5 Belts 5.2.3 Operating equipment (C) clutch belt. For greater understanding on how the belts are positioned, see 5.2. Disassembly 1. Remove the engine casing 2.1.1 2. Remove the belt (D) from the transmission 5.2.2.
  • Page 37 Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 5 Belts 6. Cut the tie which holds the cable to the clutch. 7. Disconnect the connector (15) from the clutch cable. 8. Remove the clutch stopper (16) by unscrewing the two screws (17).
  • Page 38 Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 5 Belts Assembly 1. Insert the belt (C), from the front side, in the groove on the double pulley and then fitting it on the drive shaft pulley. 2. Replace the upper belt casing (12), two screws. (2x) 3.
  • Page 39 Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 5 Belts 4. Connect the cable (15) to the magnetic join and fasten the cable in place with the cable tie. 5. Fit the belt (D). 5.2.2. 6. Install and tighten the central top bolt (14) and the tensioning arm on the belt (C).

  • Page 40: Operating Equipment Belt (B)

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 5 Belts 5.2.4 Operating equipment belt (B). For greater understanding on how the belts are positioned, see 5.2. Disassembly 1. Remove the engine casing 2.1.1 2. Remove the spring (13) on the tensioning arm which is dedicated to the equipment clutch belt (C).
  • Page 41 Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 5 Belts 7. Remove the spring (20) on the tensioning arm which is dedicated to the equipment belt (B). 8. Pull the double pulley from the centre upwards and then slip off the belt (B). 9.
  • Page 42 Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 5 Belts 4. Replace the bottom belt casing (12), two screws. 5. Centrally install the belt (C) for the operating equipment clutch on the double pulley (3). 6. Replace the upper belt casing (19), two screws. 7.
  • Page 43 Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 6 Control cables Control cables Table of contents 6.1 Description ......................44 6.1.1 General Information ..................44 6.1.2 Cable ties .......................44 6.2 Angle ball joints ....................45 6.3 HST control cable ....................46 6.3.1 Disassembly ....................46 6.3.2...

  • Page 44: Description

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 6 Control cables Description 6.1.1 General Information All cables are made up of a wire and a sheath. One cable end is connected to the actuator, (pump, carburettor etc.) the other end is connected to the control (pedal lever). In most cases the cable ends are equipped with adjusting terminals with locking nuts and/ or elbow unions.

  • Page 45: Angle Ball Joints

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 6 Control cables Angle ball joints The angle ball joints perform two functions: • Transmit movement from the control to the actuator. • Adjust cable tension. Note! On the adjustment point, at least 5 threads should be used. Change 1.

  • Page 46: Hst Control Cable

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 6 Control cables HST control cable 6.3.1 Disassembly 1. Remove the engine casing. 2.1.1 2. Detach the cable from the bracket (A) and the body of the elbow connector (B) from the ball on the transmission.

  • Page 47: Adjustment

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 6 Control cables 6.3.3 Adjustment 1. Block the parking brake by moving the lever (A) to the left once the parking brake (B) has been engaged. 2. Then adjust the bracket (C) forward or back- ward so that the cable neither pushes or pulls the pedal forward/backwards.

  • Page 48: Assembly

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 6 Control cables 6.4.2 Assembly 1. Pour some oil drops on the two cable terminals and move the wire a few times inside its sheath. 2. Follow the instructions in reverse order to reassemble. 3.

  • Page 49: Accelerator Cable

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 6 Control cables Accelerator cable 6.5.1 Disassembly 1. Remove the engine casing 2.1.1 2. Release the cable (A) from the engine. 3. Pull the cable unit through the centre of the machine, passing it under the seat.

  • Page 50: Adjustment

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 6 Control cables 6.5.3 Adjustment 1. Adjust the cable sheaths on the terminals until the accelerator lever reaches the end of stroke position. 2. Tighten the clamps (A) of the sheaths. 3.
  • Page 51 Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 7 Electrical system Electrical system Table of contents 7.1 Description ......................52 7.1.1 Cable holders ....................52 7.2 Troubleshooting ....................53 7.3 Electric cables ......................57 7.3.1 Description .....................57 7.3.2 Cables PARK 120 ..................58 7.3.3 Cables PARK 220 ..................59 7.4 Repair and replacement ..................60...

  • Page 52: Description

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 7 Electrical system Description The cables are connected to the actual components with tab or screw connectors and in some cases with multi-contact connectors. Seat switch Safety switch parking brake Safety switch lift pedal The electrical system consists of several safety circuits.

  • Page 53: Troubleshooting

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 7 Electrical system Troubleshooting Attention! 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. This section describes the troubleshooting procedures when an electrical fault has occurred in one of the machine functions.
  • Page 54 Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 7 Electrical system The starter motor does not rotate Do you hear “click” from the start Does the starter motor register any Is the engine grounded towards the battery? relay at the start attempt? current flow? Correct the...
  • Page 55 Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 7 Electrical system Battery discharges repeatedly Measure the voltage across the battery, it Stop the engine, the ignition switch should should then be in the range 12-13V. Then be in the off position. Is there voltage on the start the engine at full throttle.
  • Page 56 Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 7 Electrical system The engine can be started without the parking brake activated Change the parking brake switch The blades does not stop when the operator leaves the seat Change the seat switch The blades does not stop when lifting the mower deck Change the lifting swith...

  • Page 57: Electric Cables

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 7 Electrical system Electric cables 7.3.1 Description In this section the workshop manual will display the cables for both machines to increase the understanding of the electrical system and also explain what the various connections are for.

  • Page 58: Cables Park 120

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 7 Electrical system 7.3.2 Cables PARK 120...

  • Page 59: Cables Park 220

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 7 Electrical system 7.3.3 Cables PARK 220...

  • Page 60: Repair And Replacement

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 7 Electrical system Repair and replacement 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. 7.4.1 Relay positions The relays are located under the engine cover, in front of engine.

  • Page 61: Replacing The Fuse

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 7 Electrical system 7.4.2 Replacing the fuse Attention! 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 62: Replacing Switches

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 7 Electrical system 7.4.3 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.

  • Page 63: Connections

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 7 Electrical system 7.4.5 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 connection, hold the cable and pull out the cable with the connection.

  • Page 64: Control Panels

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 7 Electrical system PARK 220 Remove the engine casing; for further details see 2.1.1 Warning! Empty the tank of any residual fuel. 1. Disconnect the (+) and (-) poles of the battery.

  • Page 65: Wiring Diagram

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 7 Electrical system Wiring diagram...
  • Page 66 Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 8 Mower Decks Mower Decks Table of contents 8.1 Original blades .....................67 8.1.7 Why it is so important to use original blades and blade tips from the retail deal- 8.2 Replacement of blades ..................68 8.2.1 Disassembly ....................68...

  • Page 67: Original Blades

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 8 Mower Decks Original blades 8.1.7 Why it is so important to use original blades and blade tips from the retail dealer? The table below shows the demands on original blades and blade tips, delivered from the retail dealer.

  • Page 68: Replacement Of Blades

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 8 Mower Decks Replacement of blades Warning! The blades are sharp. Always wear gloves when working with the blades to avoid injury. Warning! When replacing, both blades on the same blade bar must be replaced to avoid imbalance.

  • Page 69: Replacement Of Belt

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 8 Mower Decks 3. Rise the deck to its service position. See INSTRUCTION MANUAL. CLICK 4. Screws the screws (A) - use a 17 mm spanner) to hold the blades. 5.

  • Page 70: Checks

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 8 Mower Decks 2. Remove the following: • Belt guide (C) with screws (13 mm key) • Shaft screw (D) with washer and bush (17 mm key) • Pull up the pulley (E). F (4x) 3.

  • Page 71: Replacements Of The Hub

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 8 Mower Decks 300 N Alternative A 1. Stretch the belt by pulling the the left bearing housing with a force of 300 N (30 kg). 2. Tighten the four bearing housing screws. Alternative B 10 mm 1.

  • Page 72: Synchronising, Blades

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 8 Mower Decks Synchronising, blades Attention! Always check synchronisation after a collision. The deck has synchronised blades. If one of the blades has struck a solid object (e.g. a stone), the synchronisation may be altered.

  • Page 73: Replacement Of The Cylinder / Engine Lifting

    Edition Workshop Manual Chapter Page 2016 PARK 120 - PARK 220 8 Mower Decks Replacement of the cylinder / engine lifting Remove the cutting deck guard. 8.3.1. 1. Disconnect the plug from the socket on the machine. 2. Remove the shaft-stop washers (A). 3.
  • Page 74 STIGA S.p.A - Via del Lavoro, 6 - 31033 Castelfranco Veneto (TV) - Italy www.stiga.com...

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