Terex R160T Service & Repair Manual
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Terex R160T Service & Repair Manual

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8/17/2016
Language:
English
Geographic Region:
All
Serial Number Range:
SN All
R160T
Service Repair Manual
This manual is complements of
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The world's best source for Terex parts.
Track Loader Parts
6543 Chupp Road
Atlanta, Georgia 30058
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(800)616-8156

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Summary of Contents for Terex R160T

  • Page 1 8/17/2016 Language: English Geographic Region: Serial Number Range: SN All R160T Service Repair Manual This manual is complements of TrackLoaderParts.com The world's best source for Terex parts. Track Loader Parts 6543 Chupp Road Atlanta, Georgia 30058 (800)616-8156...

  • Page 2: Table Of Contents

    Safety Label Examples ........1-4 Chapter Overview ........... 7-1 Personal Safety ............7-1 2. Technical Specifications Machine Preparation ..........7-1 R160T Specifications ..........2-1 Radiator/Oil Cooler Disassembly and Assembly R190T Specifications ..........2-2 Procedures .............. 7-1 Fan Guard Removal and Installation ....... 7-1 3.
  • Page 3 Compact Track Loader Table of Contents 9. Loader/Transmission Controls Disassembly 12. Loader Disassembly and Assembly and Assembly Chapter Overview ..........12-1 Personal Safety ............. 12-1 Chapter Overview ........... 9-1 Machine Preparation ..........12-1 Personal Safety ............9-1 Loader Disassembly and Assembly Procedures .. 12-1 Machine Preparation ..........

  • Page 4: Product Safety

    Terex, you must satisfy yourself that it is safe for you and others. You must also ensure that the machine This symbol is used as an attention-getting device...

  • Page 5: Entering And Exiting

    Compact Track Loader 1. Product Safety Entering and Exiting Pressurized Items Always use steps and handholds when entering or 1. Do not use hands or any other body part to check exiting a Compact Track Loader. Clean any foreign for fluid leaks in the hydraulic system. Always use materials from steps or work platforms before using a solid material like wood or metal to check for this them.

  • Page 6: Repair

    Do not use a lesser quality When replacement parts are required for your fastener if replacements are necessary. machine, use only genuine Terex replacement parts or parts that meet or exceed original 8. Be prepared to stop an engine if it has been...

  • Page 7: Attachments

    Compact Track Loader 1. Product Safety Attachments Safety Label Examples (ANSI) Examples of the labels and decals displayed on the Only use compatible attachments as defined by the machine are shown on this page. machine specific operation and maintenance manual. Make sure that all necessary guards and protective equipment are in place and functioning prior to operating any attachment.
  • Page 8 Compact Track Loader 1. Product Safety Improper operation or maintenance Crush Hazard can result in serious injury or death. Rollover can crush and result in serious injury or death. Read and understand the opera- tor’s manual and all safety signs prior to operating or maintaining Fasten Seat Belt the machine.
  • Page 9 Compact Track Loader 1. Product Safety Safety Label Examples (ISO) Examples of the labels and decals displayed on the machine are shown on this page. 2030-415 2030-416 2030-425 2030-553 Carry loads low Ca a rry loads low 2046-146 2046-147 2030-417 2030-551 2030-418...

  • Page 10: Technical Specifications

    2. Technical Specifications R160T Specifications Engine Loader Valve  Model: Perkins 404D-22  Model: Husko  Displacement: 2.2 liter  Relief pressure: 3000 psi (20,684 kPa)  Gross horsepower: 50 hp, 37.3 kW  Pilot pressure required to move spools: 180- ...

  • Page 11: R190T Specifications

    Compact Track Loader 2. Technical Specifications R190T Specifications Engine Loader Valve  Model: Perkins 404D-22 T  Model: Husco  Displacement: 2.2 liter  Relief pressure: 3000 psi (20,684 kPa)  Gross horsepower: 60 hp, 44.7 kW  Pilot pressure required to move spools: 40- ...

  • Page 12: System Diagrams

    Hydraulic reservoir • Auxiliary circuit system • Radiator/oil cooler • Drive loop system • Loader valve Figure 3-1 R160T/R190T Filtering and Cooling System 3-001 10 MICRON RETURN FILTER 50 MICRON SUCTION SCREEN HOT OIL TEMP. SENDING UNIT 100 PSI COOLER RELIEF...

  • Page 13: Auxiliary Circuit System

    3. System Diagrams Auxiliary Circuit System The auxiliary circuit system (fig. 3-2) contains the following major components. • Loader valve • Pilot generation block • Auxiliary gear pump • Loader control joystick Figure 3-2 R160T/R190T Auxiliary Circuit System Self leveling (optional) 3-002...

  • Page 14: Drive Loop System

    • Drive motors • Pilot generation block • Drive control joystick • Tandem drive pump Figure 3-3 R160T/R190T Drive Loop System 3-003 Input Portion (joystick) tank R160T Output Portion (drive motors) tandem drive pump tank drive motor charge...

  • Page 15: Electrical Attachment Outlet

    Drive Loop System (continued) R190T (2-spd) Output Portion (drive motors) tandem drive pump tank drive motor charge case drain drive motor (R190T 2-spd) brake pilot generation block brake (R190T 2-spd) case drain Electrical Attachment Outlet Figure 3-4 R160T/R190T Electrical Attachment Outlet...

  • Page 16: Machine Controls And Instrumentation

    4. Machine Controls and Instrumentation Chapter Overview Instrumentation This chapter contains an overview of the machine con- The Instruments (Figure 4-2) are positioned in the trols and instrumentation. For further information overhead dash panel for ease of access and visibility regarding machine controls, instrumentation or opera- when seated inside the operator enclosure.

  • Page 17: Switches

    Compact Track Loader 4. Machine Controls and Instrumentation R160T/R190T Switches The various switches (Figure 4-3) are positioned to provide good access and visibility. The standard and optional switches are listed below. (1) Work lights (2) Heater fan (optional) (3) Front wiper (optional)

  • Page 18: Operator Enclosure Disassembly And Assembly Procedures

    5. Operator Enclosure Disassembly and Assembly Chapter Overview Operator Enclosure Disassembly and Assembly This chapter provides disassembly and assembly procedures for the operator enclosure assembly. Procedures Disassembly and assembly procedures are provided Personal Safety for the following operator enclosure components. Improper or incomplete maintenance/repair of a Compact ...

  • Page 19: Light Bar Installation

    Compact Track Loader 5. Operator Enclosure Disassembly and Assembly Light Bar Installation Figure 5-2 2. Carefully lower the light bar with the wire har- Figure 5-5 ness attached. 1. Carefully position the light bar, without pinching the wiring harness against the cab roof. Figure 5-3 3.

  • Page 20: Ignition Switch Installation

    Compact Track Loader 5. Operator Enclosure Disassembly and Assembly Ignition Switch Installation Remove Nut Figure 5-7 Figure 5-10 2. Remove the nut that secures the ignition switch 1. Insert the ignition switch from the rear of the to the dash panel. dash panel.

  • Page 21: Gauge Removal And Installation

    Compact Track Loader 5. Operator Enclosure Disassembly and Assembly 4. Install the light bar. Refer to Chapter 5. Light Bar Installation procedure. Gauge Removal and Installa- tion The tools required for gauge removal and installation are listed in Table 5-3. Use manufacturer- recommended tools whenever possible.

  • Page 22: Lap Bar Gas Assist Spring Removal And Installation

    Compact Track Loader 5. Operator Enclosure Disassembly and Assembly Remove Retaining Clip Figure 5-18 Figure 5-20 3. Reconnect the gauge connector. 2. Using a small screwdriver, remove the retaining clip from each end of the gas assist spring. 4. Install the light bar. Refer to Chapter 5. Light Bar Installation procedure.
  • Page 23 Compact Track Loader 5. Operator Enclosure Disassembly and Assembly Install Ends on Ball Joints Figure 5-23 2. Install the ends of the lap bar gas assist spring onto the ball joints. Insert Retaining Clip Figure 5-24 3. Slide the retaining clip on to each end of the gas assist spring.

  • Page 24: Chassis Disassembly And Assembly Procedures

    6. Seat & Fuel Sender Disas- sembly and Assembly Chapter Overview Chassis Disassembly and Assembly Procedures This chapter provides disassembly and assembly procedures for the chassis assembly. Disassembly and assembly procedures are provided for the following chassis components. Personal Safety ...

  • Page 25: Seat Installation

    Compact Track Loader 6. Chassis Disassembly and Assembly Unplug Connector Plug in the Connector Figure 6-2 Figure 6-5 2. Tilt the seat forward and reach behind the seat to unplug the seat switch wiring harness. 2. Tilt the seat forward and reach behind the seat to plug in the seat switch connector Note: The machine will not operate unless the seat switch connector is plugged in.

  • Page 26: Fuel Sending Unit Installation

    Compact Track Loader 6. Chassis Disassembly and Assembly 4. Remove the fuel-sending unit. Be careful not to Fuel Sending Unit Removal damage the float mechanism when pulling it 1. Remove the seat. Refer to Chapter 6. Seat Re- through the opening in the fuel tank. moval procedure.
  • Page 27 Compact Track Loader 6. Chassis Disassembly and Assembly Note: Make sure that the wire on the sending unit is not bent and the fuel pickup line does not interfere with the movement of the float. 3. Connect the hoses and wires to the fuel-sending unit, and then install the screws that fasten the unit to the tank.

  • Page 28: Radiator/Oil Cooler Disassembly

    7. Radiator/Oil Cooler Disassembly and Assembly Chapter Overview Radiator/Oil Cooler Disassembly and Assembly This chapter provides disassembly and assembly procedures for the radiator/oil cooler assembly. Ad- Procedures justment procedures are also included for selected radiator/oil cooler components. Disassembly and assembly procedures are provided for the following radiator/oil cooler components.

  • Page 29: Fan Guard Removal

    Compact Track Loader 7. Radiator/Oil Cooler Disassembly and Assembly Fan Guard Removal Radiator/Cooler Removal and Installation The tools required for radiator/cooler removal and installations are listed in Table 7-2. Use manufactur- er-recommended tools whenever possible. Table 7-2 Required Tools Combination Wrench Socket Wrench Screwdriver Radiator/Cooler Removal...
  • Page 30 Compact Track Loader 7. Radiator/Oil Cooler Disassembly and Assembly Figure 7-5 Figure 7-2 5. Remove the upper hose from the radiator sec- tion. Cap the hose and fitting. 2. Drain the coolant using the petcock on the bot- tom of the radiator. Figure 7-6 Figure 7-3 6.

  • Page 31: Radiator/Cooler Installation

    Compact Track Loader 7. Radiator/Oil Cooler Disassembly and Assembly 7. Remove the three mounting bolts on each side Install Bolts of the radiator/cooler. Figure 7-10 Figure 7-8 2. With the radiator/cooler in position, install the three mounting bolts on each side of the radia- 8.
  • Page 32 Compact Track Loader 7. Radiator/Oil Cooler Disassembly and Assembly 4. Remove the hose and fitting caps and install the upper hose on the radiator section. Install Hose Figure 7-13 5. Remove the hose and fitting caps and install the upper hose on the oil cooler section. Figure 7-14 6.

  • Page 34: Hydraulic Reservoir Disassembly

    8. Hydraulic Reservoir Disassembly and Assembly Chapter Overview Hydraulic Reservoir Disassembly and Assembly This chapter provides disassembly and assembly procedures for the hydraulic reservoir assembly. Procedures Cleaning procedures are also included for the hy- draulic reservoir. Disassembly and assembly procedures are provided for the following hydraulic reservoir components.

  • Page 35: Filter Assembly Removal

    Compact Track Loader 8. Hydraulic Reservoir Disassembly and Assembly Filter Assembly Removal Hot oil can cause personal injury. Make sure the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped and the machine has been allowed to cool thoroughly Note: During disassembly, cap all hoses and fittings to...

  • Page 36: Filter Assembly Installation

    Compact Track Loader 8. Hydraulic Reservoir Disassembly and Assembly Figure 8-6 Figure 8-9 6. Remove the filter head and gasket from the res- 3. Reconnect the hose to the filter head and se- ervoir. cure. Filter Assembly Installation Figure 8-10 Figure 8-7 4.

  • Page 37: Access Cover Removal And Installation

    Compact Track Loader 8. Hydraulic Reservoir Disassembly and Assembly 1. Slightly loosen the access cover bolt to separate the upper cap from the oval-shaped clamping disk on the underside of the assembly. This will allow the assembly to be removed. Do not re- move the bolt entirely or the oval-shaped clamp will fall into the reservoir.

  • Page 38: Reservoir Gauge Removal And Installation

    Compact Track Loader 8. Hydraulic Reservoir Disassembly and Assembly Figure 8-16 Figure 8-17 2. Tighten the access cover bolt. 3. View of hydraulic reservoir with filter assembly removed. Reservoir Gauge Removal and Installation The tools required for reservoir gauge removal and installation are listed in Table 8-3.

  • Page 39: Reservoir Gauge Installation

    Compact Track Loader 8. Hydraulic Reservoir Disassembly and Assembly Reservoir Gauge Installation Suction Screen Removal Hot oil can cause personal injury. Make sure the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is Insert Reser- stopped and the machine has been allowed to cool voir Gauge...

  • Page 40: Suction Screen Installation

    Compact Track Loader 8. Hydraulic Reservoir Disassembly and Assembly Hydraulic Reservoir Cleaning Procedures Cleaning procedures are provided for the following hydraulic reservoir components.  Hydraulic Reservoir Hydraulic Reservoir Cleaning The tools required for hydraulic reservoir cleaning are listed in Table 8-5. Use manufacturer- recommended tools whenever possible.

  • Page 42: Loader/Transmission Controls Disassembly

    9. Loader/Transmission Controls Disassembly and Assembly Chapter Overview Loader/Transmission Controls This chapter provides disassembly and assembly pro- Disassembly and Assembly cedures for the loader and transmission controls. Procedures Disassembly and assembly procedures are provided Personal Safety for the following loader/transmission control compo- Improper or incomplete maintenance/repair of a Compact nents.

  • Page 43: Joystick Removal

    Compact Track Loader 9. Loader/Transmission Controls Loader Control Joystick Operation – The right-hand joystick controls the loader arm and the at-tachment tilt cylinder. It allows the operator to raise, lower and pivot the attachment. The joystick operates on hydraulic charge pressure. The loader control also has a float position, which is activated by moving the joystick completely forward until it is held in detent.

  • Page 44: Loader Float Magnet Removal And Installation

    Compact Track Loader 9. Loader/Transmission Controls Note: If it is neccessary to remove the left joystick on a machine equipped with a heater, you must disconnect the (cool) heater lines at the heater unit in order to remove the side panel. Cap and plug hoses and ports to minimize coolant loss.

  • Page 45: Loader Valve Removal And Installation

    Compact Track Loader 9. Loader/Transmission Controls Loader Valve Removal and Installation The tools required for loader valve removal and in-stal- lation are listed in Table 9 3. Use manufacturer-recom- mended tools whenever possible. Table 9-3 Required Tools Combination Wrenches Loader Valve Removal Figure 9-9 Hot oil can cause personal injury.

  • Page 46: Loader Valve Installation

    Compact Track Loader 9. Loader/Transmission Controls Figure 9-11 Figure 9-14 5. Disconnect the gas springs, then remove the bolts 8. Carefully remove the rear valance from the securing the hood as shown to allow for removal. machine to allow access to the loader valve. Loader Valve Figure 9-12 Figure 9-15...

  • Page 47: Self Level Valve Removal And Installation

    Compact Track Loader 9. Loader/Transmission Controls Disconnect Figure 9-18 11. Disconnect the hoses from the rear and side of the loader valve. Cap and plug all openings to prevent Figure 9-19 fluid loss. Self Level Valve Removal and Installation The tools required for loader valve removal and instal- lation are listed in Table 9-4.

  • Page 48: Drive And Auxiliary Pump Disassembly

    10. Drive and Auxiliary Pump Disassembly and Assembly Chapter Overview Hydraulic Drive and Auxiliary Pump This chapter provides disassembly and assembly pro- Disassembly and Assembly cedures for the drive and auxiliary pumps. Procedures Disassembly and assembly procedures are provided Personal Safety for the following drive and auxiliary components.
  • Page 49 Compact Track Loader 10. Drive and Auxiliary Pump 1. Lower the lift arms to the ground. 2. Turn the ignition switch to the OFF position. 3. Release any residual pressure from the hydraulic circuits. 4. Drain the hydraulic oil. Refer to chapter 13, hydraulic fluid and filter change.

  • Page 50: Auxiliary Gear Pump Installation

    Compact Track Loader 10. Drive and Auxiliary Pump Tandem Drive Pump Removal and Installation The tools required for tandem/drive pump removal and installation are listed in Table 10-2. Use manufacturer recommended tools whenever possible. Table 10-2 Required Tools Combination/Socket Wrenches Screwdriver Hot oil can cause personal injury.
  • Page 51 Compact Track Loader 10. Drive and Auxiliary Pump Figure 10-8 8. Disconnect the 5 pilot hoses (A) from the fittings on the left side (and top center) of the drive pump. Note: Directional references are to be understood from the perspective of an operator, seated inside the cab. 9.

  • Page 52: 10. Tandem Drive Pump Removal

    Compact Track Loader 10. Drive and Auxiliary Pump Tandem Drive Pump Installation 1. To install the tandem/drive pump, reverse the removal procedure. Add manufacturer approved loosen hydraulic oil as needed prior to resuming operation. Pump Drive Coupler Removal and Installation The tools required for pump drive coupler removal and installation are listed in Table 10-3.

  • Page 54: Undercarriage Disassembly And Assembly

    11. Undercarriage Disassembly and Assembly Chapter Overview Preliminary Checkout This chapter provides disassembly and assembly If troubleshooting is required prior to disassembly or procedures for the undercarriage assemblies. assembly, refer to Chapter 15. Troubleshooting. Personal Safety Undercarriage Disassembly and Assembly Procedures Improper or incomplete maintenance/repair of a Compact Track Loader can be dangerous and may result in Disassembly and assembly procedures are provided...

  • Page 55: Wheel Removal

    Compact Track Loader 11. Undercarriage Disassembly and Assembly Wheel Removal 1. Locate the wheel cap snap ring. Figure 11-4 Using a socket, remove the nut that fastens the wheel to the shaft. Remove the wheel with the wheel extractor. Figure 11-1 Inside Wheel 2.
  • Page 56 Compact Track Loader 11. Undercarriage Disassembly and Assembly End Wheels The tools required for wheel removal and installation are listed in table 11-2. Use manufacturer recommend- ed tools whenever possible. Table 11-2 Required Tools Socket/impact wrench Heavy duty hydraulic jack Combination wrench Suitable mechanical supports (2) Figure 11-9...

  • Page 57: Track Removal And Installation

    Compact Track Loader 11. Undercarriage Disassembly and Assembly Sprocket Rollers Track Removal and Installation The tools required for sprocket roller removal and The tools required for track removal and installation installation are listed in table 11-3. Use manufacturer are listed in table 11-4. Use manufacturer recommend- recommended tools whenever possible.

  • Page 58: Outboard Bearing Removal And Installation

    Compact Track Loader 11. Undercarriage Disassembly and Assembly Outboard Bearing Removal and Installation The tools required to remove and install the outboard bearing assembly are listed in table 11-5. Use manu- facturer recommended tools whenever possible. Table 11-5 Required Tools Combination/socket wrench Snap ring pliers Puller...

  • Page 59: Drive Sprocket Removal And Installation

    Compact Track Loader 11. Undercarriage Disassembly and Assembly Drive Sprocket Removal and Drive Motor Removal and Installation Installation The tools required to remove and install the drive The tools required to remove and install the drive sprocket assembly are listed in table 11-6. Use manu- motor are listed in table 11-7.
  • Page 60 11. Undercarriage Disassembly and Assembly Hub Tool Kits 11-23 R160T/R190T: 0403-552 Idler Hub Service Procedure R160T/R190T Required Tools Socket Wrench & Sockets (including Allen) Press & Tool Kit (0403-552) Snap Ring Pliers 1. Remove the hub assemblies from the undercar-...
  • Page 61 Compact Track Loader 11. Undercarriage Disassembly and Assembly Part #: 0403-550 Part #: 0403-546 11-27 11-30 5. Remove the bearing out of the front of the hub as shown as well as the metal face seal half and rub- ber ring from the rear of the hub. (fig. 11-27) Part #: 0403-550 Part #: 0403-548 11-31...
  • Page 62 Compact Track Loader 11. Undercarriage Disassembly and Assembly 8. Thoroughly clean all parts with parts cleaning solu- tion and gently blow them clean with air if neces- sary, then wipe dry. 9. Disassemble and clean the face seals and their rubber outer seals thoroughly, then wipe them dry to ensure a good seal when assembled.
  • Page 63 19. Install the bearing (cleaned, dried and repacked the bottom with tool #: 0403-551 and set it onto with Terex Multi-Purpose EP Lithium Grease) onto the press for center seal installation. (fig. 11-40) the bearing sleeve as shown. Press into the assembly until seated against the race.
  • Page 64 21. Remove the allen plug in the center portion of the hub. (fig. 11-45) 11-46 22. Add 1 oz. of Terex 10W-30 Heavy Duty Engine Oil to the hub as shown, then reinstall the plug and tighten. (fig. 11-46) 23. The hub assembly is now ready to be reinstalled.

  • Page 66: Assembly Procedure

    12. Loader Disassembly and Assembly Chapter Overview Loader Disassembly and Assembly Procedures This chapter provides disassembly and assembly procedures for the loader assembly. Disassembly and assembly procedures are provided for the following loader components. Personal Safety  Lift Cylinders Improper or incomplete maintenance/repair of a Compact ...
  • Page 67 Compact Track Loader 12. Loader Disassembly and Assembly Collect and contain liquids in a suitable container. Dispose of all liquids according to local regulations and mandates. Lift Cylinder Note: During disassembly, cap all hoses and fittings to Remove prevent fluid loss and contamination of the system fluids. Hose 1.

  • Page 68: Lift Cylinder/Tilt Cylinder Installation

    Compact Track Loader 12. Loader Disassembly and Assembly Quick-Coupler Block / Pressure Release Valve Remove Removal and Installation The tools required for low-flow relief valve removal and installation are listed in Table 12-2. Use manufacturer-recommended tools whenever possible. Table 12-2 Required Tools Combination Wrench Figure 12-6...
  • Page 69 Compact Track Loader 12. Loader Disassembly and Assembly Quick Coupler Block / Pressure Release Valve Installation Install Bolts Figure 12-8 3. Press the button on top of the valve to release Figure 12-11 hydraulic pressure. 1. Install the four bolts that secure the low-flow relief valve to the loader frame.

  • Page 70: 13. Maintenance

    Terex the proper SCA (Supplemental Cooling Additive) Heavy Duty Diesel Engine Oil – 10W30 is recom- mended. If Terex lubricants are not available, use a substitute meeting the following qualifications: Engine Oil - API CH-4 multi-grade engine oil Regular oil changes are necessary to maintain a strong running engine.

  • Page 71: Hydraulic Fluid And Filter

    Compact Track Loader 13. Maintenance Hydraulic Fluid and Filter The hydraulic fluid should be changed every 500 service hours, and the hydraulic filter should be changed every 250 hours. Hydrostatic components require extremely clean oil for long service life. Hydraulic Fluid and Filter Change Procedures Hot oil can cause personal injury.

  • Page 72: Fuel/Water Separator

    Compact Track Loader 13. Maintenance 2. Remove the bolt on the top of the assembly, Fuel-Water Separator then slide the filter and retainer down and off of the assembly. 3. Install the new filter by reversing step 2. 4. Bleed the fuel system according to the proce- dure at the end of this chapter.

  • Page 73: Track Tension

    Compact Track Loader 13. Maintenance Safety Element Figure 16-7 Figure 16-9 3. Remove the safety element. The safety element 3. After loosening the jam nut, turn the track ten- is not serviceable or washable. It should be re- sioner until the track tension is within specifica- placed with every three cleanings of the primary tions.

  • Page 74: Fuse Box

    An identical set of 0.75” (1.9 cm). fittings is located on the right side of the machine. These fitting should be lubricated at least after every 10 hours of operation using Terex Multi Purpose Fuse Box EP Lithium Grease. Figure 16-12 The fuse box is located on the left side of the engine compartment.

  • Page 75: Bleeding The Fuel System

    Compact Track Loader 13. Maintenance Bleeding the Fuel System The tools required for bleeding the fuel system are listed below. Use manufacturer-recommended tools whenever possible. Table 16-1 Required Tools Combination Wrench If the machine has been run out of fuel, it may be necessary to bleed the fuel system.

  • Page 76: Hydraulic Pressure Check & Adjustment

    14. Hydraulic Pressure Check & Adjustment Chapter Overview Hydraulic Pressure This chapter provides an overview of checking and Adjustment Procedures setting pressures. It is important to contact the manufacturer for assistance before beginning these Adjustment and test procedures are provided for the procedures.

  • Page 77: Auxiliary Pressure Check & Adjustment

    Compact Track Loader 14. Hydraulic Pressure Check & Adjustment Attach Gauge Figure 14-3 Figure 14-2 Insert the hydraulic gauge into one of the attachment 1. Attach the gauge to the charge pressure test quick couplers. port, located next to the fuel filter. 2.

  • Page 78: Control Set Procedure

    Compact track Loader 14. Hydraulic Pressure Check & Adjustment Jam Nut Adjustment Screw Figure 14-5 4. To adjust the auxiliary pressure, loosen the jam nut and turn the adjustment screw in with an al- len wrench to increase pressure and turn screw out to decrease pressure.

  • Page 80: 15. Troubleshooting

    15. Troubleshooting Chapter Overview Preliminary Inspection This chapter contains basic troubleshooting proce- A simple visual inspection and operational check dures for the Compact Track Loader. can identify many problems without the need for ex- tensive troubleshooting. If these checks indicate a Additional troubleshooting aids are provided in problem that requires further analysis, proceed to Chapter 3.
  • Page 81 Compact Track Loader 15. Troubleshooting Problem 4 Troubleshooting Loader operates but tracks will not move. This section identifies selected problems and sug- Probable cause gests probable causes. Leak in feed line to pilot control. Pilot control malfunctioning. Problem 1 Low pilot pressure. Machine will not crank over.
  • Page 82 Compact Track Loader 15. Troubleshooting Problem 10 Problem 13 No power to numerous auxiliary functions or accessories Loader will not float; labors engine and has down pressure in ON or RUN position. when detented into float. Probable cause Probable cause Main power relay A or B fuse blown.
  • Page 83 Terex Construction Americas 8800 Rostin Road Southaven, MS 38671 (888)-201-6008 (662)-393-1800 www.terex.com...

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