Contents
General Information
Safety
Follow Safe Procedures
Prepare for Emergencies
Handle Fluids Safely—Avoid Fires
Prevent Battery Explosions
Handle Chemical Products Safely
Prevent Acid Burns
Avoid High-Pressure Fluids
Warn Others of Service Work
Park Machine Safely
Support Machine Properly
Operate Only from Operator’s Seat
Stay Clear of Moving Parts
Avoid Power Lines
Use Handholds and Steps
Keep Riders Off Machine
Move and Operate Machine Safely
Wear Protective Clothing
Protect Against Flying Debris
Protect Against Noise
Illuminate Work Area Safely
Service Machines Safely
Remove Paint Before Welding or Heating
Avoid Heating Near Pressurized Fluid Lines
Beware of Exhaust Fumes
Use Proper Lifting Equipment
Service Cooling System Safely
Decommissioning — Proper Recycling and Disposal of Fluids and Components
Work in a Clean Area
Use Tools Properly
Replace Safety Signs
Live With Safety
Torque Values
Unified Inch Bolt and Screw Torque Values
Metric Bolt and Screw Torque Values
Additional Metric Cap Screw Torque Values
Check Oil Lines And Fittings
Service Recommendations for O-Ring Boss Fittings
Service Recommendations For Flat Face O-Ring Seal Fittings
Service Recommendations for 37° Flare and 30° Cone Seat Connectors
Service Recommendations for Flared Connections—Straight or Tapered Threads
Service Recommendations For Inch Series Four Bolt Flange Fittings
Service Recommendations for Metric Series Four Bolt Flange Fitting
Tracks
Track System
Track Roller, Front Idler and Carrier Roller Oil
Track Roller Repair
Track Carrier Roller Repair
Metal Face Seals Repair
Track Shoe Repair
Track Chain Repair
Sprocket Repair
Front Idler Repair
Track Adjuster and Recoil Spring Repair
Track Adjuster Cylinder Repair
Axles and Suspension Systems
Axle Shaft, Bearings, and Reduction Gears
Propel Gearbox Repair—330C LC (S.N. —082518) 370C
Propel Gearbox Remove and Install—330C LC (S.N. 082519— )
Propel Gearbox Disassemble and Assemble—330C LC (S.N. 082519— )
Hydraulic System
Propel Motor and Park Brake Remove and Install—330CLC (S.N. 082519— )
Propel Motor and Park Brake Disassemble and Assemble—330CLC (S.N. 082519—)
Propel Motor and Park Brake Repair—330C LC (S.N. —082518) 370C
Propel Motor Cover Disassemble and Assemble—330C LC (S.N. 082519— )
Propel Motor and Park Brake Start-Up Procedure
Rotary Manifold Repair
Engine
Removal and Installation
Engine Repair
Fuel Injection Pump Repair
Starter Repair
Engine Auxiliary Systems
Cooling System
Fan, Shroud and Guards Repair
Radiator and Oil Cooler Repair
Coolant Expansion Tank Repair
Intake System
Air Cleaner Repair
Charge Air Cooler Repair
External Fuel Supply Systems
Fuel Tank Repair
Splitter Drive
Gears, Shafts and Bearings
Pump Drive Gearbox Repair
Dampener Drive (Flex Coupling) Repair
Frame or Supporting Structure
Frame Installation
Welding On Machine
Welding Repair of Major Structure
Chassis Weights
Counterweight Repair
Operator’s Station
Removal and Installation
Cab Repair
Operator Enclosure
Windowpane and Molding Repair
Sliding Window Repair
Windowpane Repair
Seat and Seat Belt
Seat Belt Repair
Heating and Air Conditioning
Refrigerant Cautions and Proper Handling
Flush and Purge Air Conditioner System
R134a Refrigerant Oil Information
R134a Refrigerant Recovery/Recycling and Charging Station Installation Procedure
Recover R134a Refrigerant
Evacuate R134a System
Charge R134a System
Compressor Repair
Receiver-Dryer Repair
Air Conditioner Repair
Condenser Repair
Excavator
Buckets
Bucket Repair
Bucket Pin-Up Data
Frames
Bucket Links Repair
Arm Repair
Boom Repair
Boom, Arm and Bucket Pins, Bushings and Bosses
Bushings and Seals Repair
Hydraulic System
Hydraulic Oil Tank Vent Procedure
Hydraulic Pump Repair
Hydraulic Pump Start-Up Procedure
Hydraulic Pump Regulator Repair
Pilot Pump Repair
Pilot Pressure Regulating Valve and Filter Repair
Pilot Shut-Off Valve Repair
Proportional Solenoid Valve Repair
Speed Sensing Solenoid Valve Repair
Pilot Controller Repair
Propel Pilot Controller Repair
Flow Regulator Valve Repair
Control Valve Repair
Hydraulic Oil Tank Repair
Restriction Valve Repair
Oil Cooler By-Pass Valve Repair
Boom Cylinder Repair
Arm Cylinder Repair
Bucket Cylinder Repair
Boom, Arm or Bucket Cylinder Repair
Hydraulic Cylinder Bleed Procedure
Swing or Pivoting System
Mechanical Drive Elements
Swing Gearbox Repair
Swing Gearbox Start-Up Procedure
Upperstructure
Swing Bearing Repair
Hydraulic System
Swing Motor and Park Brake Repair
Swing Motor and Park Brake Start-Up Procedure
Dealer Fabricated Tools
Dealer Fabricated Tools
ST4920 Track Recoil Spring Disassembly and Assembly Tool
DFT1087 Track Recoil Spring Disassembly and Assembly Guard Tool
DFT1112 Spacer
DFT1129 Spacer
DF1036A Propel Gearbox Nut Wrench
DFT1109 Holding Bar
DF1063 Lift Bracket
DFT1130 Adapter
DF1038 Torque Adapter
DF1037 Hydraulic Pump Torque Adapter
Rotary Manifold Lifting Tool
DFT1089 Barrel Support
Guide Pin
DFT1119 Pump Support
DFT1305 Travel Gearbox Nut Wrench
Page Number
Section 00
Group 0001
Group 0003
Section 01
Group 0130
Section 02
Group 0250
Group 0260
Section 04
Group 0400
Section 05
Group 0510
Group 0520
Group 0560
Section 08
Group 0851
Section 17
Group 1740
Group 1749
Section 18
Group 1800
Group 1810
Group 1821
Group 1830
Section 33
Group 3302
Group 3340
Group 3360
Section 43
Group 4350
Group 4360
Section 99
Group 9900




