Rubber Track Loader
Table of Contents
ii
9. Hydrostatic & Aux. Pump Disassembly
and Assembly
Chapter Overview ................................................... 9-1
Personal Safety ....................................................... 9-1
Machine Preparation ............................................... 9-1
Hydrostatic & Hydraulic Pump Disassembly
and Assembly Procedures ...................................... 9-1
Charge Pump Removal ........................................... 9-1
Auxiliary Pump Removal ......................................... 9-3
Auxiliary Pump Installation ...................................... 9-4
Tandem Pump Removal .......................................... 9-4
Tandem Pump Installation ....................................... 9-5
Hydraulic Reservoir Clean out..................................... 9-5
10. Undercarriage Disassembly and Assembly
Chapter Overview ................................................. 10-1
Personal Safety ..................................................... 10-1
Machine Preparation ............................................. 10-1
Undercarriage Disassembly and Assembly
Procedures ............................................................ 10-1
Sprocket Removal and installation ........................ 10-1
Sprocket Removal ............................................ 10-1
Sprocket Installation ......................................... 10-3
Drive Motor Removal ............................................. 10-3
Drive Motor Installation .......................................... 10-4
Wheel Replacement....................................................10-4
Wheel Installation
….....................................................10-5
14" Wheel Keeper Plates
......................................…..10-5
11. Maintenance
Chapter Overview ................................................. 11-1
Personal Safety ..................................................... 11-1
Air Cleaner ............................................................ 11-1
Grease Fittings ...................................................... 11-3
Undercarriages ...................................................... 11-3
Track Tension........................................................ 11-3
Drive Sprocket Rollers ........................................... 11-4
Tilt-Up Canopy ...................................................... 11-5
Jacking Procedure ................................................. 11-6
Lift Arm Brace ...................................................... 11-7
Track Removal ...................................................... 11-8
Track Installation ................................................... 11-9
Engine Oil & Filter ............................................... 11-11
Engine Oil Specifications .................................... 11-13
Engine Oil Level Check ....................................... 11-13
Hydraulic Fluid & Filter ....................................... 11-14
Fuel Filter ............................................................ 11-15
Case Drain Filter ................................................. 11-15
Hydraulic Reservoir (Cleanout) ........................... 11-15
Water Separator .................................................. 11-16
Fuse Panel .......................................................... 11-16
Drive Belt Tension Check .................................... 11-17
Drive Belt Tension Adjustment ............................ 11-17
Drive Belt Removal ............................................ 11-18
Drive Belt Installation ........................................... 11-18
Radiator/Oil Cooler Cleaning ............................... 11-19
Chassis & Engine Cleaning ................................. 11-19
Extreme Conditions ............................................. 11-20
Cooler Air Flow Test ........................................... 11-20
Cab Filtration ....................................................... 11-22
Fan Cleaning ...................................................... 11-22
Maintenance Schedule ........................................ 11-23
12. Lubricant & Fuel Specifications
Specifications ........................................................ 12-1
13. Troubleshooting
Chapter Overview ................................................. 13-1
Personal Safety ..................................................... 13-1
Machine Preparation ............................................. 13-1
Preliminary Checkout ............................................ 13-1
Visual Inspection ............................................. 13-1
Troubleshooting Scenarios………………………...13-2
14. Hydraulic Pressure (Check & Adjustment)
Chapter Overview ................................................. 14-1
Personal Safety ..................................................... 14-1
Charge Pressure Check & Adjustment ................. 14-1
Auxiliary Pressure Check & Adjustment…..………14-3
High Flow Troubleshooting.…………....…………..14-4
Low Flow Troubleshooting .................................... 14-4
Lift Arm Pressure Check..……………..……………14-4
Drive Pressure Check & Troubleshooting……..….14-5
Posi-Power Pressure Check & Adjustment.….…..14-6
15. Hydraulic Cylinder & Loader Valve
Chapter Overview ................................................. 15-1
Personal Safety ..................................................... 15-1
Disassembly & Assembly ...................................... 15-1
Hydraulic Cylinder Disassembly ............................ 15-1
Hydraulic Cylinder Assembly ................................ 15-3
Loader Valve Disassembly.................................... 15-4
Loader Valve Assembly ........................................ 15-4
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