ASV RC-50 Service & Repair Manual
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ASV RC-50 Service & Repair Manual

ASV RC-50 Service & Repair Manual

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8/17/2016
Language:
English
Geographic Region:
All
Serial Number Range:
SN All
RC50
Service Repair Manual
This manual is complements of
TrackLoaderParts.com
The world's best source for ASV parts.
Track Loader Parts
6543 Chupp Road
https://tractormanualz.com/
Atlanta, Georgia 30058
USA
(800)616-8156

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  • Page 1 8/17/2016 Language: English Geographic Region: Serial Number Range: SN All RC50 Service Repair Manual This manual is complements of TrackLoaderParts.com The world's best source for ASV parts. Track Loader Parts 6543 Chupp Road https://tractormanualz.com/ Atlanta, Georgia 30058 (800)616-8156...

  • Page 2: Table Of Contents

    Chapter Overview........... 3-1 Radiator/Oil Cooler Disassembly and Assembly Filtering and Cooling System........3-1 Procedures............. 7-1 Auxiliary Circuit System (RC-50) ......3-2 Fan Guard Removal and Installation ...... 7-1 Drive Loop System (RC-50) ........3-3 Fan Guard Removal.......... 7-2 Auxiliary Circuit System (R-50)……………………...3-4 Fan Guard Installation........
  • Page 3 Rubber Track Loader Table of Contents Suction Screen Removal and Installation ....8-4 Machine Preparation ..........12-1 Suction Screen Removal........8-5 Preliminary Checkout ........... 12-1 Suction Screen Installation........ 8-5 Loader Disassembly and Assembly Procedures . 12-1 Hydraulic Reservoir Cleaning Procedures..... 8-6 Lift Cylinder/Tilt Cylinder Removal Hydraulic Reservoir Cleaning......

  • Page 4: Product Safety

    Note: This label is used to provide important additional This chapter contains product safety information for information, comments, explanations or amplification of the R-50 and the RC-50 the Rubber Track Loaders. the accompanying subject matter. Read this chapter and understand all safety mes-...

  • Page 5: Protective Equipment

    Rubber Track Loader 1. Product Safety Protective Equipment Batteries Always wear a hard hat, protective glasses, protec- Do not smoke when inspecting the battery electro- tive shoes and other protective equipment as re- lyte level. Never disconnect any charging unit circuit quired by job conditions when working around this or battery circuit cable from the battery when the product.

  • Page 6: Repair

    Rubber Track Loader 1. Product Safety 9. Be careful when removing cover plates. Gradu- Repair ally back off the last two bolts or nuts located at ! WARNING ! opposite ends of the cover or device. Then, pry the cover loose to relieve any spring or other Accidental machine starting can cause injury or death pressure before removing the last two nuts or to personnel working on the machine.

  • Page 7: Asbestos Information

    Rubber Track Loader 1. Product Safety Ensure that all personnel are far enough away from the work area so they will not be struck by flying ob- ! WARNING ! jects. When replacement parts are required for this product, Stay clear of the cutting edges, pinching surfaces or use only genuine manufacturer’s replacement parts or crushing surfaces of the work tool while performing parts with equivalent specifications including, but not...

  • Page 8: Machine Label And Decal Examples

    Rubber Track Loader 1. Product Safety Machine Label and Decal Examples Examples of the labels and decals placed on the machine are shown on this page. https://tractormanualz.com/...
  • Page 9 https://tractormanualz.com/...

  • Page 10: Technical Specifications

    2. Technical Specifications Loader Valve RC-50 & R-50 Specifications − Model: Husko − Relief pressure: 3000 psi (20,684 kPa) Engine − Pilot pressure required to move spools: 180- − Model: Cat 3024C (Perkins 404C-22) 220 psi (1241-1517 kPa) − Displacement: 2.2 liter −...
  • Page 11 https://tractormanualz.com/...

  • Page 12: System Diagrams

    RC-50 and R-50 systems. tains the following major components. • • Filtering and cooling system Hydraulic reservoir • • Auxiliary circuit system Radiator/oil cooler • • Drive loop system Loader valve Figure 3-1 RC-50 and R-50 Filtering and Cooling System 3-001 https://tractormanualz.com/...

  • Page 13: Auxiliary Circuit System (Rc-50)

    3. System Diagrams Auxiliary Circuit System (RC-50) The auxiliary circuit system (Figure 3-2) contains the following major components. • Loader valve • Pilot control manifold • Auxiliary gear pump • Loader control joystick Figure 3-2 RC-50 Auxiliary Circuit System 3-002 https://tractormanualz.com/...

  • Page 14: Drive Loop System (Rc-50)

    Rubber Track Loader 3. System Diagrams Drive Loop System (RC-50) The drive loop system (Figure 3-3) contains the fol- lowing major components. • Drive motors • Pilot control manifold • Drive control joystick • Tandem Pump Figure 3-3 RC-50 Drive Loop System 3-003 https://tractormanualz.com/...

  • Page 15: Auxiliary Circuit System (R-50)

    Rubber Track Loader 3. Systems Diagrams Auxiliary Circuit System (R-50) The auxiliary circuit system (Figure 3-2) contains the following major components. • Loader valve • Pilot control manifold • Auxiliary gear pump • Loader control joysticks Figure 3-4 Auxiliary Circuit System https://tractormanualz.com/...

  • Page 16: Drive Loop System (R-50)

    Rubber Track Loader 3. Systems Diagrams Drive Loop System The drive loop system (Figure 3-3) contains the following major components. • Tandem pump • Drive motors • Pilot control manifold • Drive control joysticks Figure 3-5 Drive Loop System https://tractormanualz.com/...
  • Page 17 https://tractormanualz.com/...

  • Page 18: Machine Controls And Instrumentation

    Drive Control (RC-50) • Machine controls • Dash panel The drive control (2) allows the operator to change directions and speed using a simple, pilot-operated •...

  • Page 19: Gauge/Warning Light Panel

    Rubber Track Loader 4. Machine Controls and Instrumentation Gauge/Warning Light Panel The gauge/warning light panel (Figure 4-3) includes the following indicator lights. (1) Engine coolant temperature warning (2) Glow plug operation (3) Engine oil pressure warning (4) Hydraulic oil temperature warning (5) Battery low-voltage warning (6) Fuel gauge (7) Service hour meter...

  • Page 20: Operator Enclosure Disassembly

    5. Operator Enclosure Disassembly and Assembly Operator Enclosure Chapter Overview Disassembly and Assembly This chapter provides disassembly and assembly Procedures procedures for the operator enclosure assembly. Disassembly and assembly procedures are provided for the following operator enclosure components. Personal Safety •...

  • Page 21: Light Bar Installation

    Rubber Track Loader 5. Operator Enclosure Disassembly and Assembly Light Bar Installation Figure 5-2 5-002 2. Carefully lower the light bar with the wire har- Figure 5-5 5-005 ness attached. 1. Carefully position the light bar, without pinching the wiring harness against the cab frame. Light Switch Aux.

  • Page 22: Ignition Switch Installation

    Rubber Track Loader 5. Operator Enclosure Disassembly and Assembly Ignition Switch Installation Remove Nut Figure 5-7 5-007 Figure 5-10 5-010 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 23: Console Gauge/Warning Panel Removal And Installation

    Rubber Track Loader 5. Operator Enclosure Disassembly and Assembly 4. Install the light bar. Refer to Chapter 5. Light Bar Installation procedure. Console Gauge/Warning Panel Removal and Installation The tools required for console gauge/warning panel removal and installation are listed in Table 5-3. Use manufacturer-recommended tools whenever possi- ble.

  • Page 24: Lap Bar Gas Assist Spring Removal And Installation

    Rubber Track Loader 5. Operator Enclosure Disassembly and Assembly Plug in Connectors Remove Retaining Clip Figure 5-18 5-018 Figure 5-20 5-020 3. Plug in the console gauge connectors. 2. Using a small screwdriver, remove the retaining clip from each end of the gas assist spring. 4.
  • Page 25 Rubber Track Loader 5. Operator Enclosure Disassembly and Assembly Install Ends on Ball Joints Figure 5-23 5-023 2. Install the ends of the lap bar gas assist spring onto the ball joints. Insert Retaining Clip Figure 5-24 5-024 3. Slide the retaining clip on to each end of the gas assist spring.

  • Page 26: 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 27: Seat Installation

    Rubber Track Loader 6. Chassis Disassembly and Assembly Unplug Connector Plug in the Connector Figure 6-2 6-002 Figure 6-5 6-002 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 28: Fuel Sending Unit Installation

    Rubber 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 29 Rubber 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 30: Radiator/Oil Cooler Disassembly

    7. Radiator/Oil Cooler Disassembly and Assembly Chapter Overview Preliminary Checkout This chapter provides disassembly and assembly If troubleshooting is required prior to disassembly or procedures for the radiator/oil cooler assembly. Ad- assembly, refer to Chapter 15. Troubleshooting. justment procedures are also included for selected radiator/oil cooler components.

  • Page 31: Fan Guard Removal

    All Surface 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 manufac- turer-recommended tools whenever possible. Table 7-2 Required Tools Combination Wrench Socket Wrench Screwdriver Radiator/Cooler Removal...
  • Page 32 All Surface Loader 7. Radiator/Oil Cooler Disassembly and Assembly Figure 7-5 7-011 Figure 7-2 7-008 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.

  • Page 33: Radiator/Cooler Installation

    All Surface Loader 7. Radiator/Oil Cooler Disassembly and Assembly Figure 7-10 7-003 7. Remove the three mounting bolts on each side of the radiator/cooler. 2. With the radiator/cooler in position, install the three mounting bolts on each side of the radia- tor/cooler.
  • Page 34 All Surface Loader 7. Radiator/Oil Cooler Disassembly and Assembly Figure 7-13 7-002 5. Remove the hose and fitting caps and install the upper hose on the oil cooler section. Figure 7-14 7-010 6. Remove the hose and fitting caps and install the lower hose on the oil cooler section.
  • Page 35 https://tractormanualz.com/...

  • Page 36: 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 hydraulic reservoir. Disassembly and assembly procedures are provided for the following hydraulic reservoir components.

  • Page 37: Filter Manifold Removal

    Rubber Track Loader 8. Hydraulic Reservoir Disassembly and Assembly 3. Remove the filter manifold assembly. Reverse Filter Manifold Assembly Removal steps for installation. ! WARNING ! Access Cover Removal and Hot oil can cause personal injury. Make sure the oil is cool before removing any components or lines.

  • Page 38: Access Cover Assembly Installation

    Rubber Track Loader 8. Hydraulic Reservoir Disassembly and Assembly Figure 8-6 8-012 2. Tighten the access cover bolt. Clamping Disk Reservoir Gauge Removal and Installation The tools required for reservoir gauge removal and installation are listed in Table 8-3. Use manufacturer-recommended tools whenever possible.

  • Page 39: Reservoir Gauge Installation

    Rubber Track Loader 8. Hydraulic Reservoir Disassembly and Assembly Reservoir Gauge Installation Insert Reservoir Gauge with Mounting Bolts/Washers Figure 8-7 8-016 3. View of hydraulic reservoir with filter assembly removed. Figure 8-10 8-018 1. Install the reservoir gauge in the reservoir using the two mounting bolts/washers.

  • Page 40: Suction Screen Removal

    Rubber Track Loader 8. Hydraulic Reservoir Disassembly and Assembly Required Tools Combination Wrench Suction Screen Removal ! WARNING ! 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 filler cap is cool enough to touch with your bare hand.

  • Page 41: Hydraulic Reservoir Cleaning Procedures

    Rubber 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

    • Right Control Joystick Improper operation, lubrication, maintenance or repair of this product can be dangerous and could result in • Loader Float Magnet (RC-50 only) injury or death. • Loader Valve Do not operate or perform any lubrication, mainte-...
  • Page 43 Rubber Track Loader 9. Loader/Transmission Controls Disassembly and Assembly Note: During disassembly, cap all hoses and fittings to prevent fluid loss and contamination of the system fluids. ! WARNING ! Lower all attachments and make sure the oil is cool before removing any components or lines.

  • Page 44: Joystick Installation

    Rubber Track Loader 9. Loader/Transmission Controls Disassembly and Assembly Joystick Installation Note: Since the procedures for installing both joystick con- trols are identical, only the right control joystick procedure is described below. Hose and Figure 9-4 9-004 Control Labels 7. Pull the joystick out of the console. The mount- ing plate, wiring harness and hoses will stay connected to the joystick.

  • Page 45: Loader Float Magnet Removal And Installation

    Loader Float Magnet Removal and Installation (RC-50 only) The tools required for loader float magnet removal and installations are listed in Table 9-1. Use manufacturer-recommended tools whenever possible.
  • Page 46 Rubber Track Loader 9. Loader/Transmission Controls Disassembly and Assembly Remove Side Cover Loader Float Magnet Figure 9-14 9-002 Figure 9-17 9-008 2. Remove the joystick side cover. 5. Remove the control from the console and locate the loader float magnet at the front of the con- trol.

  • Page 47: Loader Float Magnet Installation

    Rubber Track Loader 9. Loader/Transmission Controls Disassembly and Assembly Loader Float Magnet Installation Pull the Boot Down Position Magnet Figure 9-23 9-007 Figure 9-20 9-010 4. Position the control on the console and pull the 1. Position the loader float magnet at the front of rubber boot down over the base of the joystick.

  • Page 48: Loader Valve Removal And Installation

    Rubber Track Loader 9. Loader/Transmission Controls Disassembly and Assembly 1. Lower the lift arms to the ground. 2. Turn the engine start switch to the OFF position. 3. Relieve hydraulic pressure from the auxiliary circuit. Install Screws 4. Drain the hydraulic fluid. Refer to Chapter 16. Hydraulic Fluid and Filter Change.
  • Page 49 Rubber Track Loader 9. Loader/Transmission Controls Disassembly and Assembly Remove Tubes Remove Nuts Figure 9-32 9-016 Figure 9-29 9-013 10. Remove the nuts from the four bolts that secure 7. Remove the tubes from the side of the loader the loader valve to the hydraulic reservoir. valve.

  • Page 50: Loader Valve Installation

    Rubber Track Loader 9. Loader/Transmission Controls Disassembly and Assembly Loader Valve Installation Install Tubes Figure 9-37 9-014 Figure 9-34 9-017 4. Install the tubes on the bottom of the loader 1. Position the loader valve against the hydraulic valve. reservoir. Install Tubes Install...
  • Page 51 https://tractormanualz.com/...

  • Page 52: Chapter Overview

    10. Hydrostatic and Aux. Pump Disassembly and Assembly Chapter Overview Hydrostatic and Hydraulic Pump Disassembly and As- This chapter provides disassembly and assembly procedures for the hydrostatic and auxiliary pump. sembly Procedures Disassembly and assembly procedures are provided Personal Safety for the following transmission and drive components.
  • Page 53 Rubber Track Loader 10. Transmission and Drive Disassembly and Assembly Remove the oil filler cap only when the engine is stopped and the filler cap is cool enough to touch with your hands. NOTICE Collect and contain liquids in a suitable container. Dispose of all liquids according to local regulations and mandates.

  • Page 54: Tandem Pump Removal And Installation

    Rubber Track Loader 10. Transmission and Drive Disassembly and Assembly 9. Remove the other split flange fitting and the re- Tandem Pump Removal and maining fitting. Installation The tools required for tandem pump removal and installation are listed in Table 10-2. Use manufac- turer-recommended tools whenever possible.

  • Page 55: Tandem Pump Installation

    Rubber Track Loader 10. Transmission and Drive Disassembly and Assembly 8. Remove all hoses and tubes from the tandem pump. Cap the hoses and tubes. Tandem Pump Installation Pump Drive Coupler Flywheel Gear Remove Bolt Pump Mounting Plate Figure 10-7 10-008 Figure 10-10 10-010...

  • Page 56: Pump Drive Coupler Removal And Installation

    Rubber Track Loader 10. Transmission and Drive Disassembly and Assembly 12. Install the mounting bolt (with spring lock washer and flat washer) on the right-hand side of the 3. Relieve hydraulic pressure from the auxiliary tandem pump, at 85 ft.-lb. with blue loctite. circuit.

  • Page 57: Pump Drive Coupler Installation

    Rubber Track Loader 10. Transmission and Drive Disassembly and Assembly Pump Drive Coupler Installation Tandem Pump Drive Shaft Pump Drive Coupler Figure 10-15 10-012 1. Slide the pump drive coupler all the way onto the tandem pump drive shaft. Tighten Locking Screw Pump...

  • Page 58: 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 ! WARNING ! and Assembly Procedures Improper operation, lubrication, maintenance or repair of this product can be dangerous and could result in...

  • Page 59: Wheel Removal

    Rubber Track Loader 11. Undercarriage Disassembly and Assembly Wheel Removal 1. Locate the wheel cap snap ring. Figure 0-4 12-008 4. Using a socket, remove the nut that fastens the wheel to the shaft. Remove the wheel with the wheel extractor. Figure 0-1 12-005 2.

  • Page 60: Sprocket Roller Removal And Installation

    Rubber Track Loader 11. Undercarriage Disassembly and Assembly 6. With wheels removed, inspect the bearings and axle for wear or damage. Sprocket Roller Removal and Installation The tools required for sprocket roller removal and installation are listed in Table 0-2. Use manufacturer-recommended tools whenever possible.

  • Page 61: Track Removal

    Rubber Track Loader 11. Undercarriage Disassembly and Assembly Track Removal ! WARNING ! To remove the tracks, the machine must be jacked up and placed on jack stands sturdy enough to support the weight of the machine. The manufacturer-supplied jack stands are recommended.

  • Page 62: Track Installation

    Rubber Track Loader 11. Undercarriage Disassembly and Assembly Figure 0-12 12-013 Figure 0-14 12-048 2. Using soap, lubricate the front inside wheel. Pull Track Installation the track into the position shown in figure 12-15. ! WARNING ! Install the bullet shaped thread / seal protector over the front wheel shaft.

  • Page 63: Sprocket Bearing Removal

    Rubber Track Loader 11. Undercarriage Disassembly and Assembly 4. Install the track tool as shown in Figure 0-15. 5. Install the track tool’s collar over the 14” wheel hub, make sure the collars hinge bolt is closest to the wheel hub. See figure 12-16. Figure 0-18 12-055 8.

  • Page 64: Sprocket Removal And Installation

    Rubber Track Loader 11. Undercarriage Disassembly and Assembly Remove Snap Ring Figure 12-20 Figure 0-20 12-024 3. Remove the snap ring that secures the bearing Remove the 4 bolts that fasten the bearing pack pack unto the shaft. (Photo shows the bearing to the bearing plate.

  • Page 65: Drive Motor Removal And Installation

    Rubber Track Loader 11. Undercarriage Disassembly and Assembly Figure 0-21 12-030 1. Remove the bearing plate as described above. Remove the 10 lug nuts that mount the sprocket to the drive motor. 2. Remove the sprocket. 3. Reverse the procedure for sprocket installation and torque the lug nuts to 160 ft.-lbs.

  • Page 66: Loader Disassembly And Assembly

    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 ! WARNING ! •...
  • Page 67 All Surface Loader 12. Loader Disassembly and Assembly Lift NOTICE Cylinder Collect and contain liquids in a suitable container. Dispose of all liquids according to local regulations and mandates. Note: During disassembly, cap all hoses and fittings to prevent fluid loss and contamination of the system fluids. Remove Hose 1.

  • Page 68: Lift Cylinder/Tilt Cylinder Installation

    All Surface Loader 12. Loader Disassembly and Assembly Remove Quick-Coupler Block / Pressure Release Valve Removal and Installation The tools required for low-flow relief valve removal and installation are listed in Table 0-2. Use manufacturer-recommended tools whenever possible. Table 0-2 Figure 0-6 13-006 Required Tools...
  • Page 69 All Surface Loader 12. Loader Disassembly and Assembly Quick Coupler Block / Pressure Release Valve Installation Install Bolts Figure 0-8 13-008 3. Press the button on top of the valve to release hydraulic pressure. Figure 0-11 13-009 1. Install the four bolts that secure the low-flow relief valve to the loader frame.

  • Page 70: 13. Maintenance

    Track Tension As needed Due to the significant variations in the quality and Coolant Test for coolant additive at 250 hrs. performance of commercially available oils, ASV Change at 1000 hrs or two years Posi-Lube Heavy Duty Diesel Engine Oil – 10W30 NOTICE is recommended.

  • Page 71: Hydraulic Fluid And Filter

    Rubber 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 ! WARNING ! Filter...

  • Page 72: Fuel Filter

    Rubber Track Loader 13. Maintenance Fuel Filter Change Procedures Fuel-Water Separator Figure 16-5 16-004 1. Turn the fuel shut off valve up to close the fuel 1. Clean the outside of the filter thoroughly. supply. 2. Remove the spin-on filter and dispose of prop- 2.

  • Page 73: Track Tension

    Rubber Track Loader 13. Maintenance Track Tension Adjustment Procedures Primary Element Track Tensioner Figure 16-6 16-010 Figure 16-8 16-005 2. Remove the primary element. The primary ele- 1. Locate the jam nut on the track tensioner and ment can be cleaned and reused up to five clean the threads thoroughly before proceeding.

  • Page 74: Fuse Box

    Rubber Track Loader 13. Maintenance Fuse Box Figure 16-10 16-008 2. Lay a straightedge along the top of the track be- Figure 16-12 16-012 tween the sprocket and the front idler wheel. The fuse box is located on the left side of the engine 3.
  • Page 75 Rubber 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 a 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

    Rubber Track Loader 14. Hydraulic Pressure Check & Adjustment Attach Gauge Figure 10 10-110 Figure 0-2 10-102 1. Insert the hydraulic gauge into one of the at- 1. Attach the gauge to the charge pressure test tachment quick couplers. port, located next to the fuel filter. 2.
  • Page 78 Rubber Track Loader 14. Hydraulic Pressure Check & Adjustment Jam Nut Adjustment Screw Figure 13 10-113 5. 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 79 https://tractormanualz.com/...

  • Page 80: 15. Troubleshooting

    15. Troubleshooting Chapter Overview Preliminary Checkout This chapter contains basic troubleshooting proce- A simple visual inspection and operational check dures for the Rubber 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 Rubber Track Loader 15. Troubleshooting Poor wire connections on fuse, relay, or safety sole- Troubleshooting noid. This section identifies selected problems and sug- Low charge pressure. gests probable causes. Problem 4 Loader operates but tracks will not move. Probable cause Problem 1 Leak in feed line to pilot control.
  • Page 82 Rubber 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 https://tractormanualz.com/...

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