Field Maintenance Manual For Military 621G Scraper -5

FRONT AXLE SHAFT REPLACEMENT
FRONT AXLE SHAFT REPLACEMENT - Continued
Figure 1. Final Drive Cover.
FRONT AXLE SHAFT REPLACEMENT - Continued
Figure 2. Front Axle Shaft.
Figure 3. Front Axle Shaft.
Figure 4. Final Drive Cover.
FRONT AXLE SHAFT REPLACEMENT - Continued
FINAL DRIVE REPAIR
Figure 1. Slack Adjuster.
Figure 2. Jack and Stand.
Figure 3. Bolts.
Figure 4. Lifting Link.
Figure 5. Large O-ring.
Figure 6. Gear Housing.
Figure 7. Small O-ring.
Figure 8. Chain Hoist.
Figure 9. Lifting Bracket.
Figure 10. Ring Gear Assembly.
Figure 11. Ring Gear Assembly Bolts.
Figure 12. Hub.
Figure 13. Planetary Gear.
Figure 14. Bearing.
Figure 15. Planetary Gear.
Figure 16. Hub.
Figure 17. Ring Gear Assembly Bolts.
Figure 18. Ring Gear and Lifting Bracket.
Figure 19. Ring Gear Assembly.
Figure 20. Retainer.
Figure 21. Retainer Measurement.
Figure 23. Retainer.
Figure 24. Alignment Pins.
Figure 26. Large O-ring.
Figure 27. Gear Housing Installation.
Figure 28. Gear Housing Bolts.
Figure 29. Jack and Stand.
FINAL DRIVE OIL SERVICE
Figure 1. Final Drive.
Figure 3. Fill Plug.
Figure 4. Final Drive.
Figure 6. Final Drive.
FRONT AXLE HOUSING REPLACEMENT
Figure 1. Needle Bearings.
Figure 2. Inner Fender.
Figure 3. Axle Housing.
FRONT AXLE HOUSING REPLACEMENT - Continued
Figure 4. Inner Fender.
Figure 5. Bushing Driver Set.
Figure 6. Needle Bearings.
FRONT WHEEL REPLACEMENT
FRONT WHEEL REPLACEMENT - Continued
Figure 1. Wheel Bearing.
Figure 2. Chain Hoist.
Figure 3. Wheel Bearing.
Figure 4. Jack Stand.
FRONT TIRE AND WHEEL ASSEMBLY REMOVAL AND INSTALLATION
Figure 1. Lifting Link.
Figure 2. Forklift.
Figure 3. Tire and Wheel Assembly.
Figure 4. Tire and Wheel Assembly.
Figure 5. Chain Hoist and Sling.
FRONT TIRE AND WHEEL ASSEMBLY REMOVAL AND INSTALLATION - Continued
STEERING CONTROL VALVE REPLACEMENT
Figure 1. Cab Step.
Figure 2. Hoses.
Figure 3. Hoses.
Figure 4. Hoses.
Figure 5. Lifting Device.
Figure 6. Steering Control Valve Bracket.
Figure 7. Steering Control Valve Bracket.
Figure 8. Lifting Device.
Figure 9. Hoses.
Figure 10. Hoses.
Figure 11. Hoses.
Figure 12. Cab Step.
CHECK AND RELIEF VALVE HOSE REPLACEMENT
CHECK AND RELIEF VALVE HOSE REPLACEMENT - Continued
Figure 2. Check and Relief Valve Hose.
Figure 3. Check and Relief Valve Hose.
Figure 4. Cab Step.
PRESSURE-REDUCING VALVE HOSE REPLACEMENT
Figure 2. Pressure-Reducing Valve Hose.
Figure 3. Cab Step.
PRESSURE-REDUCING VALVE HOSE REPLACEMENT - Continued
HYDRAULIC TANK STEERING OUTLET HOSES, LINES, AND FITTINGS REPLACEMENT
HYDRAULIC TANK STEERING OUTLET HOSES, LINES, AND FITTINGS REPLACEMENT - Continued
Figure 1. Below Cab.
Figure 2. Behind Cab.
Figure 3. Hydraulic Hose.
Figure 4. O-rings
Figure 5. Hydraulic Hose.
Figure 6. Behind Cab.
Figure 7. Below Cab.
HYDRAULIC TANK STEERING OUTLET HOSES, LINES, AND FITTINGS REPLACEMENT - Continued
HYDRAULIC OIL COOLER HOSES REPLACEMENT
Figure 1. Hydraulic Hose, P-clamp, and Fitting.
Figure 2. Hydraulic Hose and P-clamp.
Figure 3. Hydraulic Hose, P-Clamp, and Fitting.
Figure 5. Hydraulic Hose and P-clamp.
Figure 6. Bracket, P-Clamp, and Hydraulic Hose.
Figure 7. Hydraulic Hose, P-Clamp, and Fitting.
Figure 8. Hydraulic Hose and P-clamp.
Figure 9. Hydraulic Hose and P-clamp.
Figure 10. Hydraulic Hose and P-clamps.
Figure 11. Hydraulic Hose, P-clamp, and Bracket.
Figure 12. Hydraulic Hose and P-clamp.
Figure 13. Hydraulic Hose and Fitting.
Figure 14. Hydraulic Hose and Fitting.
Figure 15. Hydraulic Hose, P-Clamp, and Fitting.
Figure 16. Hydraulic Hose, P-clamps, and Fitting.
Figure 17. Hydraulic Hose and P-Clamp.
Figure 18. Bracket, P-clamp, and Hydraulic Hose.
Figure 19. Hydraulic Hose and P-clamp.
Figure 21. Hydraulic Hose and P-clamp.
Figure 22. Hydraulic Hose, P-clamp, and Bracket.
Figure 23. Hydraulic Hose and P-clamps.
Figure 24. Hydraulic Hose and P-clamp.
Figure 25. Hydraulic Hose and P-clamp.
STEERING SERVO HOSE AND LINE REPLACEMENT
Figure 1. Cab Step.
Figure 2. Steering Control Valve.
Figure 3. Below Cab Routing.
Figure 4. Behind Cab.
STEERING SERVO HOSE AND LINE REPLACEMENT - Continued
Figure 5. Connection Behind Cab.
Figure 6. Hitch.
Figure 7. Mid Hitch.
STEERING SERVO HOSE AND LINE REPLACEMENT - Continued
Figure 8. Steering Servo Cylinder.
STEERING SERVO HOSE AND LINE REPLACEMENT - Continued
Figure 9. Steering Servo Fittings.
STEERING SERVO HOSE AND LINE REPLACEMENT - Continued
Figure 10. Steering Servo Fittings.
Figure 11. Steering Servo Cylinder.
Figure 12. Mid Hitch.
Figure 13. Hitch.
Figure 14. Connection Behind Cab.
Figure 15. Behind Cab.
Figure 16. Below Cab Routing.
Figure 17. Steering Control Valve.
Figure 18. Cab Step.
SECONDARY STEERING CONTROL VALVE HOSE REPLACEMENT
Figure 2. Below Cab.
Figure 3. Steering Control Valve.
Figure 4. Below Engine.
Figure 5. Steering Control Valve.
Figure 7. Cab Step.
SECONDARY STEERING CONTROL VALVE HOSE REPLACEMENT - Continued
HYDRAULIC AND STEERING PUMP HOSE REPLACEMENT
HYDRAULIC AND STEERING PUMP HOSE REPLACEMENT - Continued
Figure 1. Front Hose.
HYDRAULIC AND STEERING PUMP HOSE REPLACEMENT - Continued
Figure 2. Middle Hose.
Figure 3. Hydraulic and Steering Pump.
HYDRAULIC AND STEERING PUMP HOSE REPLACEMENT - Continued
Figure 4. Hydraulic and Steering Pump Hose.
Figure 5. Secondary Steering Pump.
Figure 6. Secondary Steering Pump.
Figure 7. Hydraulic and Steering Pump Hose.
Figure 8. Hydraulic and Steering Pump.
Figure 9. Middle Hose.
Figure 10. Front Hose.
HYDRAULIC AND STEERING PUMP HOSE REPLACEMENT - Continued
CHASSIS WIRING HARNESS REPLACEMENT
Figure 1. Rear Chassis Wiring Harness Connector.
Figure 2. Hose Clamp and Bracket.
Figure 4. Engine Bay Rear Hood Support.
Figure 5. Front Hood Support Wiring Harness Connectors.
Figure 6. Chassis Wiring Harness P-clamps Under Baffle.
Figure 7. Chassis Wiring Harness Ground Connection.
Figure 8. Rear Hood Support Bracket P-clamp Mount.
Figure 9. View Inside Left Frame Access Plate.
Figure 10. Chassis Wiring Harness Removed.
Figure 11. View Inside Left Frame Access Plate.
Figure 12. Rear Hood Support Bracket P-clamp Mount.
Figure 13. Chassis Wiring Harness Ground Connection.
Figure 14. Chassis Wiring Harness P-clamp Under Baffle.
Figure 15. Front Hood Support Wiring Harness Connectors.
Figure 16. Engine Bay Rear Hood Support.
Figure 17. Splash Guard, View From Left Access Area.
Figure 19. Rear Chassis Wiring Harness Connector.
BATTERY REPLACEMENT
Figure 1. Floor Plate.
Figure 3. Brackets and Retaining Hardware.
Figure 4. Battery Negative Cable.
Figure 5. Crossover Battery Cables.
BATTERY REPLACEMENT - Continued
Figure 6. Battery Positive Cable and Batteries.
Figure 7. Rods and Bracket.
Figure 8. Battery Positive Cable and Batteries.
Figure 9. Crossover Battery Cables.
Figure 10. Battery Negative Cable.
Figure 11. Brackets and Retaining Hardware.
Figure 13. Floor Plate.
BATTERY CABLE REPLACEMENT
Figure 1. Negative Battery Cable at Battery Disconnect Switch.
Figure 2. Negative Battery Cable Clip at Right Frame Rail.
BATTERY CABLE REPLACEMENT
Figure 3. Negative Battery Cable Frame Grommets.
Figure 4. Battery Crossover Cable.
Figure 5. Positive Battery Cable.
Figure 6. Positive Battery Cable Mounting Behind Batteries.
Figure 7. Positive Battery Cable Inner Frame Mounting.
Figure 8. Positive Battery Cable Junction Block.
Figure 9. Positive Battery Cable Frame Grommets.
BATTERY CABLE REPLACEMENT - Continued
Figure 10. Positive Battery Cable Frame Grommets.
Figure 11. Positive Battery Cable Junction Block.
Figure 12. Positive Battery Inner Frame Mounting.
Figure 13. Positive Battery Cable Mounting Behind Batteries.
Figure 14. Positive Battery Cable.
Figure 15. Battery Crossover Cable.
Figure 16. Negative Battery Cable Frame Grommets.
Figure 17. Negative Battery Cable P-clamp at Right Frame Rail.
Figure 18. Negative Battery Cable at Battery Disconnect Switch.
BATTERY CABLE REPLACEMENT - Continued
BATTERY CABLES DISCONNECT
Figure 1. Floor Plate.
Figure 3. Battery Negative Cable.
Figure 4. Crossover Battery Cables.
Figure 5. Battery Positive Cable and Batteries.
Figure 6. Battery Positive Cable and Batteries.
Figure 7. Crossover Battery Cables.
Figure 8. Battery Negative Cable.
Figure 9. Battery Cover.
Figure 10. Floor Plate.
NATO SLAVE RECEPTACLE AND CABLE REPLACEMENT
Figure 1. NATO Slave Receptacle Cap.
Figure 2. NATO Slave Receptacle Cable and Solargizer Terminal.
Figure 3. NATO Slave Receptacle Cable and Solargizer Terminal.
Figure 4. NATO Slave Receptacle and Bracket.
Figure 5. Negative Arctic Start Aid Battery Cable at Junction Block.
Figure 6. Solargizer In-line Fuse.
Figure 7. Floor Plate.
Figure 9. Negative Battery Cable at Batteries.
Figure 10. NATO Slave Receptacle Cable and Solargizer Terminal.
Figure 11. NATO Slave Receptacle Cable P-clamp and Bracket.
Figure 13. NATO Slave Receptacle Cable at Junction Block.
Figure 14. NATO Slave Receptacle Cable P-clamp.
Figure 15. NATO Slave Receptacle Cable P-clamp and Bracket.
Figure 16. NATO Slave Receptacle Cable and Solargizer Terminal.
Figure 17. Solargizer In-line Fuse.
Figure 20. Floor Plate.
Figure 21. Negative Arctic Start Aid Battery Cable at Junction Block.
Figure 22. NATO Slave Receptacle and Bracket.
Figure 23. NATO Slave Receptacle Cable and Solargizer Terminal.
Figure 24. NATO Slave Receptacle Cable and Solargizer Terminal.
STARTER POSITIVE CABLES AND JUNCTION BLOCK REPLACEMENT
Figure 1. Right Starter Cable P-clamp at Frame by Junction Block.
Figure 2. Right Starter Cable at Junction Block.
Figure 3. Right Starter Cable P-clamp Beneath Hydraulic Oil Supply Tube.
Figure 4. Right Starter Cable Tiedown Strap Bracket Above Starter.
Figure 5. Right Starter Cable at Right Starter.
Figure 6. Right Starter Cable P-clamps.
Figure 7. Left Starter Cable at Junction Block.
Figure 8. Left Starter Cable Inner Frame Mounting.
Figure 9. Left Starter Cable and A/C Hose Lower Frame Mounting.
Figure 10. Left Starter Cable Inner Lower Frame Mounting.
Figure 11. Left Starter Cable Engine Mounting.
Figure 12. Left Starter Cable at Starter.
Figure 13. Left Starter Cable P-clamps and Guard.
Figure 14. Junction Block.
Figure 15. Junction Block.
Figure 16. Left Starter Cable P-clamps and Guard.
Figure 17. Left Starter Cable at Starter.
Figure 18. Left Starter Cable Engine Mounting.
Figure 19. Left Starter Cable Inner Lower Frame Mounting.
Figure 20. Left Starter Cable and A/C Hose Lower Frame Mounting.
Figure 21. Left Starter Cable Inner Frame Mounting.
Figure 22. Left Starter Cable at Junction Block.
Figure 23. Right Starter Cable P-clamps.
Figure 24. Right Starter Cable at Right Starter.
Figure 24. Right Starter Cable at Right Starter.
Figure 26. Right Starter Cable P-clamp Beneath Hydraulic Oil Supply Tube.
Figure 27. Right Starter Cable at Junction Block.
Figure 28. Right Starter Cable P-clamp at Frame by Junction Block.
STARTER NEGATIVE CABLE REPLACEMENT
Figure 1. Right Starter Cable at Starter.
Figure 2. Right Starter Cable P-clamp at Oil Pan.
Figure 3. Right Starter Cable at Boss.
Figure 4. Right Starter Cable P-clamp.
Figure 5. Left Starter Cable at Left Starter.
Figure 6. Left Starter Cable at Frame.
Figure 7. Left Starter Engine Ground Cable.
Figure 8. Left Starter Engine Ground Cable.
Figure 9. Left Starter Cable at Frame.
Figure 10. Left Starter Cable at Left Starter.
Figure 11. Right Starter Cable P-clamp.
Figure 12. Right Starter Cable at Boss.
Figure 13. Right Starter Cable P-clamp at Oil Pan.
Figure 14. Right Starter Cable at Starter.
BATTERY DISCONNECT SWITCH REPLACEMENT
Figure 1. Battery Disconnect Ground Cables.
Figure 2. Battery Disconnect Ground Bus Bar.
Figure 3. Negative Junction Block.
Figure 4. Battery Disconnect Ground Bus Bar.
Figure 5. Battery Disconnect Ground Cables.
DISCONNECT BATTERY GROUND
Figure 1. Solargizer In-line Fuse.
Figure 2. Arctic Start Aid Battery Box Cover.
Figure 3. Negative Battery Cable.
Figure 4. Floor Plate.
Figure 5. Battery Cover.
Figure 6. Negative Battery Cable at Batteries.
Figure 7. Battery Cover.
Figure 8. Floor Plate.
Figure 9. Negative Battery Cable.
Figure 10. Arctic Start Aid Battery Box Cover.
Figure 11. Solargizer In-line Fuse.
HYDRAULIC OIL TEMPERATURE SENSOR REPLACEMENT
HYDRAULIC OIL TEMPERATURE SENSOR REPLACEMENT - Continued
Figure 1. Wiring Harness Connector and Bracket.
Figure 2. Tiedown Strap and Hydraulic Temp Sensor.
Figure 3. Hydraulic Temp Sensor O-ring.
Figure 4. Hydraulic Temp Sensor O-ring.
Figure 5. Hydraulic Temp Sensor.
Figure 6. Wiring Harness Connector and Bracket.
Figure 7. Tiedown Strap.
HORN REPLACEMENT
Figure 1. Horn and Hardware.
Figure 2. Horn and Hardware.
HYDRAULIC PILOT OIL FILTER REPLACEMENT
Figure 2. Hydraulic Pilot Oil Filter.
HYDRAULIC PILOT OIL FILTER HOUSING REPLACEMENT
Figure 1. Hydraulic Pilot Oil Filter.
Figure 2. Left Side Hose.
Figure 3. Left Side Fittings.
Figure 5. Hydraulic Pilot Oil Filter Housing.
Figure 6. Hydraulic Pilot Oil Filter Housing.
Figure 7. Right Side Hose.
Figure 9. Left Side Hose.
Figure 10. Hydraulic Pilot Oil Filter.
TRACTOR HYDRAULIC SHUTTLE VALVE REPLACEMENT
TRACTOR HYDRAULIC SHUTTLE VALVE REPLACEMENT - Continued
Figure 1. Hose Connection.
Figure 2. Shuttle Valve.
Figure 3. Fittings.
Figure 4. Fittings.
Figure 5. Shuttle Valve.
Figure 6. Hose Connection.
TRACTOR HYDRAULIC SHUTTLE VALVE REPLACEMENT - Continued
HYDRAULIC TANK OUTLET TUBE ASSEMBLY REPLACEMENT
Figure 1. Hoses.
Figure 3. Hose.
Figure 4. Hose.
Figure 5. Fittings.
Figure 6. Hoses.
Figure 8. Hydraulic Oil Temperature Sensor.
Figure 9. Hydraulic Tank Outlet Tube.
Figure 10. Elbow.
Figure 11. Fittings.
Figure 12. Hydraulic Oil Temperature Sensor.
Figure 13. Hydraulic Oil Temperature Sensor.
Figure 14. Fittings.
Figure 15. Elbow.
Figure 16. Hydraulic Tank Outlet Tube.
Figure 17. Hydraulic Oil Temperature Sensor.
Figure 18. Hose and Elbow.
Figure 20. Clamp.
Figure 22. Hose.
Figure 25. Hoses.
HYDRAULIC TANK OUTLET TUBE ASSEMBLY REPLACEMENT - Continued
HYDRAULIC TANK RETURN TUBE ASSEMBLY REPLACEMENT
Figure 1. Splash Shield.
Figure 2. Hydraulic Line and Steering Control Valve.
Figure 3. Hydraulic Hoses, Hydraulic Line, and Retaining Hardware.
Figure 4. Hydraulic Line, Elbow, and Fitting.
Figure 5. Hydraulic Hose and Hydraulic Tank Return Tube.
Figure 6. Hydraulic Hose and Hydraulic Tank Return Tube.
HYDRAULIC TANK RETURN TUBE ASSEMBLY REPLACEMENT - Continued
Figure 7. Hydraulic Hose, Fitting, Hydraulic Tank Return Tube, and Retaining Hardware.
Figure 8. Hydraulic Tank Return Tube.
Figure 9. Hydraulic Tank Return Tube and Retaining Hardware.
Figure 10. Hydraulic Hose, Fitting, and Hydraulic Tank Return Tube.
Figure 11. Hydraulic Hose and Hydraulic Tank Return Tube.
Figure 12. Hydraulic Line, Elbow, and Fitting.
Figure 13. Hydraulic Hose and Hydraulic Line.
Figure 14. Hydraulic Line and Steering Control Valve.
Figure 15. Hydraulic Hose, Hydraulic Line, and Retaining Hardware.
Figure 16. Hydraulic Hose.
HYDRAULIC TANK RETURN TUBE ASSEMBLY REPLACEMENT - Continued
IMPLEMENT PILOT SOLENOID REPLACEMENT
Figure 1. Rear of Transmission.
Figure 2. Plunger.
Figure 3. New Solenoid.
Figure 4. Plunger.
Figure 5. Rear of Transmission.
IMPLEMENT PILOT SOLENOID AND PRESSURE REDUCING VALVE ASSEMBLY REPLACEMENT
Figure 1. Rear of Transmission.
Figure 2. Solenoid Connection.
Figure 3. Plate Assembly.
Figure 4. Implement Pilot Solenoid Pressure Reducing Valve Assembly.
Figure 5. Test Port Elbow.
Figure 6. Original Implement Pilot Solenoid Pressure Reducing Valve Body.
Figure 7. Test Port.
Figure 8. Test Port Elbow.
Figure 9. Implement Pilot Solenoid Pressure Reducing Valve Assembly.
Figure 10. Plate Assembly.
Figure 11. Solenoid Connection.
Figure 12. Rear of Transmission.
HYDRAULIC OIL FILTER REPLACEMENT
Figure 1. Bypass Valve.
Figure 2. Screen and Filters.
Figure 3. Bypass Valve.
HYDRAULIC OIL TANK REPLACEMENT
Figure 1. Engine Door.
Figure 2. Nut and P-clamp.
Figure 3. Bolt and Two P-clamps.
Figure 4. Tiedown Straps.
Figure 5. Stud and P-clamp.
Figure 6. Two Bolts and P-clamps.
Figure 7. Upper Fuel Filter.
Figure 8. Upper Fuel Filter Drain Hose.
Figure 9. Lower Fuel Filter Wiring Harness Connection.
Figure 10. Lower Fuel Filter.
Figure 11. Rear Hydraulic Connection.
Figure 12. Front Hydraulic Connection.
Figure 13. Front Hydraulic Elbow.
'TM296-23-5.book' by jchickonoski - Page 481 of 1248
Figure 16. Bolts in Wheel Well.
Figure 17. Front Bolts.
Figure 18. Lifting Device.
Figure 19. Cribbing.
Figure 21. Hydraulic Oil Filter.
Figure 22. Hydraulic Oil Fill Cap.
Figure 23. Upper Cover.
Figure 24. Hose Clamps.
Figure 25. Filter Housing.
Figure 27. Upper Elbow.
Figure 28. Sight Glass.
Figure 29. Sight Glass Parts.
Figure 30. Drain Valve.
Figure 32. Inner Screen.
Figure 33. Lower Cover.
Figure 35. Sight Glass Parts.
Figure 36. Sight Glass.
Figure 37. Upper Elbow.
Figure 39. Filter Housing.
Figure 40. Hose Clamps.
Figure 41. Upper Cover.
Figure 42. Hydraulic Oil Fill Cap.
Figure 43. Hydraulic Oil Filter.
HYDRAULIC OIL TANK REPLACEMENT - Continued
Figure 45. Cribbing.
Figure 47. Front Bolts.
Figure 49. Chain Hoist.
Figure 50. Link Brackets.
Figure 51. Front Hydraulic Elbow.
Figure 52. Front Hydraulic Connection.
Figure 53. Rear Hydraulic Connection.
Figure 54. Lower Fuel Filter.
Figure 55. Lower Fuel Filter Wiring Harness Connection.
Figure 56. Upper Fuel Filter Drain Hose.
Figure 57. Upper Fuel Filter.
Figure 58. Two Bolts and P-clamps.
Figure 59. Bolt, P-clamp, Ladder Clip.
Figure 60. Tiedown Straps.
Figure 61. Bolt and Two P-clamps.
Figure 62. Nut and P-clamp.
Figure 63. Engine Door.
HYDRAULIC OIL SERVICE
HYDRAULIC OIL SERVICE - Continued
Figure 2. Plug.
Figure 3. Sight Gauge.
Figure 4. Cap.
HYDRAULIC SYSTEM PRESSURE RELEASE
Figure 1. Cab Controls.
Figure 2. Hydraulic System Fill Cap.
HYDRAULIC HOSES REPLACEMENT
HYDRAULIC HOSES REPLACEMENT - Continued
Figure 1. Hydraulic Hose.
Figure 2. Hydraulic Hose.
Figure 3. Hydraulic Hose.
Figure 4. Hydraulic Hose.
Figure 5. Hydraulic Hose.
Figure 6. Hydraulic Hose.
Figure 7. Hydraulic Hose.
Figure 8. Hydraulic Hose.
Figure 9. Hydraulic Hose.
Figure 10. Hydraulic Hose.
Figure 11. Hydraulic Hose.
Figure 12. Hydraulic Hose.
Figure 13. Hydraulic Hose.
Figure 14. Hydraulic Hose.
Figure 15. Hydraulic Hose.
Figure 16. Hydraulic Hose.
A/C RECEIVER DRYER REPLACEMENT
Figure 1. A/C Receiver Dryer.
A/C RECEIVER DRYER REPLACEMENT - Continued
FRONT AIR BRAKE RELAY REPLACEMENT
Figure 1. Wiring Clamps.
Figure 2. Air Hoses.
Figure 3. Air Brake Relay.
Figure 4. Air Brake Relay Fittings.
Figure 5. Air Brake Relay Fittings.
Figure 6. Air Brake Relay.
Figure 7. Air Hoses.
Figure 8. Wiring Clamp Bolts.
Figure 9. Wiring Clamps.
FRONT AIR BRAKE RELAY REPLACEMENT - Continued
FRONT BRAKE ACTUATOR REPLACEMENT
Figure 2. Air Line.
Figure 3. Fittings.
Figure 4. Air Line.
Figure 5. Air Line.
FRONT BRAKE ACTUATOR REPLACEMENT - Continued
FRONT BRAKE ACTUATOR AIR HOSES REPLACEMENT
Figure 1. Front Union Block Connection.
Figure 3. Inboard Union Block Connection.
Figure 4. Cab Bracket.
Figure 5. Tiedown Straps.
Figure 6. P-clamp.
Figure 7. Quick-Release Connection.
Figure 8. Brake Relay Connection.
Figure 9. Actuator to Quick-Release Connection.
Figure 10. Actuator to Brake Relay Connection.
Figure 11. Right Brake Actuator Hoses.
Figure 12. Left Brake Actuator Hoses.
FRONT BRAKE ACTUATOR AIR HOSES REPLACEMENT - Continued
FRONT BRAKE ACTUATOR AIR HOSES REPLACEMENT - Continued
Figure 13. Right Brake Actuator Hoses.
Figure 14. Actuator to Brake Relay Connection.
Figure 15. Actuator to Quick-Release Connection.
FRONT BRAKE ACTUATOR AIR HOSES REPLACEMENT - Continued
Figure 16. Brake Relay Connection.
FRONT BRAKE ACTUATOR AIR HOSES REPLACEMENT - Continued
Figure 17. Quick-Release Connection.
Figure 18. P-clamps.
Figure 19. Tiedown Straps.
Figure 20. Cab Bracket.
Figure 21. Inboard Union Block Connection.
Figure 22. Front Union Block Connection.
Figure 23. Splash Shield.
FRONT QUICK-RELEASE HOLDING VALVE REPLACEMENT
Figure 1. Brake Relay Connections.
Figure 2. Holding Valve Connections.
Figure 3. Holding Valve.
Figure 4. Fittings.
Figure 5. Fittings.
Figure 6. Holding Valve.
FRONT QUICK-RELEASE HOLDING VALVE REPLACEMENT - Continued
Figure 7. Holding Valve Connections.
Figure 8. Brake Relay Connections.
FRONT AIR TANKS REPLACEMENT
Figure 1. Air Tanks Access Plate.
Figure 2. Inboard Air Hose Connections.
Figure 3. Center Air Hose Connections.
Figure 4. Outboard Air Hose Connections.
Figure 5. Air Tanks and Mounting Bolts.
Figure 6. Front Air Tank.
Figure 7. Rear Air Tank.
Figure 8. Rear Air Tank.
Figure 9. Front Air Tank.
Figure 10. Air Tanks and Mounting Bolts.
Figure 11. Outboard Air Hose Connections.
Figure 12. Center Air Hose Connections.
Figure 13. Inboard Air Hose Connections.
Figure 14. Air Tanks Access Plate.
BRAKE SYSTEM AIR PRESSURE RELEASE
Figure 1. Front Air Tanks.
Figure 2. Rear Air Tank.
FRONT AIR TANKS HOSES REPLACEMENT
Figure 1. Air Tank Plate.
Figure 2. Heater Hoses.
Figure 3. Park Brake Hose at Valve.
Figure 4. Park Brake Hose P-clamps.
Figure 5. Park Brake Hose at Air Tank.
Figure 6. HVAC Access Panel Support Bracket.
Figure 7. Air Hose at Center Union Block.
Figure 8. Air Hoses at Outboard Union Block.
Figure 9. Supply Hose P-clamps.
Figure 10. Outboard Supply Hoses at Air Tank.
Figure 11. Inboard Supply Hoses at Air Tank.
Figure 12. Crossover Hose P-clamp.
Figure 13. Crossover Hose.
Figure 14. Inboard Drain Hose P-clamp.
Figure 16. Outboard Drain Hoses at Air Tank.
Figure 17. Drain Hoses.
Figure 18. Drain Valves.
Figure 19. Drain Valve Fittings.
Figure 20. Drain Valve Fittings.
Figure 21. Drain Valves.
Figure 22. Drain Hoses.
Figure 24. Inboard Drain Hose at Air Tank.
Figure 25. Inboard Drain Hose P-clamp.
Figure 26. Crossover Hose.
Figure 27. Crossover Hose P-clamp.
Figure 28. Inboard Supply Hose at Air Tank.
Figure 29. Outboard Supply Hoses at Air Tank.
Figure 30. Supply Hose P-clamps.
FRONT AIR TANKS HOSES REPLACEMENT - Continued
Figure 31. Air Hoses at Outboard Union Block.
Figure 32. Air Hose at Center Union Block.
Figure 33. HVAC Access Panel Support Bracket.
Figure 34. Park Brake Hose at Air Tank.
Figure 35. Park Brake Hose P-clamps.
Figure 36. Park Brake Hose at Valve.
Figure 37. Heater Hoses.
Figure 38. Air Tank Plate.
FRONT AIR TANKS HOSES REPLACEMENT - Continued
AIR TANKS ACCESS PLATE REPLACEMENT
Figure 1. Air Tanks Access Plate.
Figure 2. Air Hose P-clamps.
Figure 3. Air Tanks and Mounting Bolts.
Figure 4. Air Tanks Access Plate.
Figure 5. Air Tanks and Mounting Bolts.
Figure 6. Air Hose P-clamps.
Figure 7. Air Tanks Access Plate.
AIR TANKS ACCESS PLATE REPLACEMENT - Continued
REAR AIR TANK REPLACEMENT
Figure 1. Air Pressure Sensor Relay.
Figure 2. Air Pressure Sensor Relay and Sensor.
Figure 3. Quick-Release Valve.
Figure 5. Brake Air Supply Solenoid.
Figure 6. Quick-Release Valve Hose.
Figure 7. Brake Relay Valve Hose.
Figure 8. Front Air Tank Hose.
Figure 9. Air Hoses and Valves.
Figure 10. Air Tank and Cover.
Figure 11. Air Tank.
Figure 12. Front Air Tank Fitting.
Figure 13. Rear Air Tank Fitting.
REAR AIR TANK REPLACEMENT - Continued
Figure 14. Front Air Tank Fitting.
Figure 15. Air Tank.
Figure 16. Air Tank and Cover.
Figure 17. Air Hoses and Valves.
Figure 18. Front Air Tank Hose.
Figure 19. Brake Relay Valve Hose.
Figure 20. Quick-Release Valve Hose.
Figure 21. Brake Air Supply Solenoid.
Figure 22. Brake Relay.
Figure 23. Quick-Release Valve.
Figure 24. Air Pressure Sensor Relay and Sensor.
Figure 25. Air Pressure Sensor Relay.
REAR AIR BRAKE RELAY REPLACEMENT
Figure 1. Check Valve Air Hoses.
Figure 2. Air Brake Relay Air Hoses.
Figure 3. Air Brake Relay.
Figure 4. Air Brake Relay Fittings.
REAR AIR BRAKE RELAY REPLACEMENT - Continued
Figure 5. Air Brake Relay Fittings.
Figure 6. Air Brake Relay.
Figure 7. Air Brake Relay Air Hoses.
Figure 8. Check Valve Air Hoses.
REAR AIR BRAKE RELAY REPLACEMENT - Continued
REAR CHECK VALVE REPLACEMENT
Figure 1. Check Valve Air Hoses.
Figure 2. Check Valve.
Figure 3. Check Valve.
Figure 4. Check Valve Air Hoses.
REAR CHECK VALVE REPLACEMENT - Continued
REAR QUICK-RELEASE HOLDING VALVE REPLACEMENT
Figure 1. Rear Quick-Release Holding Valve Air Hoses.
Figure 2. Rear Quick-Release Holding Valve.
Figure 3. Rear Quick-Release Holding Valve Fittings.
REAR QUICK-RELEASE HOLDING VALVE REPLACEMENT - Continued
Figure 4. Rear Quick-Release Holding Valve.
Figure 5. Rear Quick-Release Holding Valve Air Hoses.
REAR QUICK-RELEASE HOLDING VALVE REPLACEMENT - Continued
REAR BRAKE HOSES, TUBES, AND FITTINGS REPLACEMENT
Figure 1. Cab Air Tubes.
Figure 2. Cab Air Hoses.
Figure 3. Cab Air Fittings.
Figure 4. Cab Air Hoses at Hitch.
Figure 5. Tube Clamp.
Figure 7. Upper Hitch Air Tube Connection.
REAR BRAKE HOSES, TUBES, AND FITTINGS REPLACEMENT - Continued
Figure 8. Lower Hitch Air Tube Fittings.
Figure 9. Forward Hitch Air Hose Connection.
REAR BRAKE HOSES, TUBES, AND FITTINGS REPLACEMENT - Continued
Figure 10. Upper Hitch Air Tube Fittings.
Figure 11. Forward Hitch Air Hose Clamps.
Figure 12. Rearward Hitch Air Hose Connection.
Figure 13. Hitch Air Hose Tiedowns.
Figure 14. Forward Scraper Connector Hose Connection.
REAR BRAKE HOSES, TUBES, AND FITTINGS REPLACEMENT - Continued
Figure 15. Scraper Connector Hose/Hitch Hose Fittings.
Figure 16. Scraper/Hitch Hose Fittings Bracket.
Figure 18. Rear Draft Frame Hose Clamps.
Figure 20. Inboard Hydraulic Control Valve Air Hose Clamp.
Figure 22. Outboard Hydraulic Control Valve Air Hose Clamp.
Figure 23. Rearward Scraper Connector Hose Connection.
Figure 24. Scraper Connector Hose Clamps.
Figure 25. Forward Scraper Hose Connection.
REAR BRAKE HOSES, TUBES, AND FITTINGS REPLACEMENT - Continued
Figure 26. Scraper Hose/Connector Hose Fittings.
Figure 27. Scraper Hose/Connector Hose Fitting Bracket.
Figure 29. Scraper Hose Rubber Insulators.
Figure 30. Wheel Well Shield.
Figure 31. Wheel Well Shield Clamp.
Figure 32. Air Hose Opening Clamp.
Figure 34. Wheel Well Air Hose Clamps.
Figure 36. Forward Rear Air Hose Clamps.
Figure 37. Center Rear Air Hose Clamps.
Figure 38. Rearward Rear Air Hose Clamps.
Figure 39. Air Tank Connection.
Figure 40. Air Relay Connection.
Figure 41. Scraper Air Hoses.
Figure 42. Air Relay Connection.
Figure 43. Air Tank Connection.
Figure 44. Rearward Rear Air Hose Clamps.
Figure 45. Center Rear Air Hose Clamps.
Figure 46. Forward Rear Air Hose Clamps.
Figure 47. Wheel Well Hose Isolators.
Figure 49. Hose Isolator Cover.
Figure 51. Wheel Well Shield Clamp.
Figure 52. Wheel Well Shield.
Figure 53. Scraper Hose Rubber Insulators.
Figure 55. Hydraulic Tube Clamp.
Figure 56. Scraper Hose/Connector Hose Fittings.
Figure 57. Forward Scraper Hose Connection.
Figure 58. Scraper Connector Hose Clamps.
Figure 59. Rearward Scraper Connector Hose Connection.
Figure 60. Outboard Hydraulic Control Valve Air Hose Clamp.
Figure 62. Inboard Hydraulic Control Valve Air Hose Clamp.
Figure 64. Rear Draft Frame Clamps.
Figure 66. Scraper/Hitch Hose Fittings Bracket.
Figure 67. Scraper Connector Hose/Hitch Hose Fittings.
Figure 68. Forward Scraper Connector Hose Connection.
Figure 69. Hitch Air Hose Tiedowns.
Figure 70. Rearward Hitch Air Hose Connection.
Figure 70. Rearward Hitch Air Hose Connection.
Figure 72. Upper Hitch Air Tube Fittings.
Figure 73. Forward Hitch Air Hoses.
Figure 74. Lower Hitch Air Tube Fittings.
Figure 75. Upper Hitch Air Tube Connection.
Figure 76. Lower Hitch Air Tube Connection.
Figure 77. Tube Clamp.
Figure 78. Cab Air Hoses at Hitch.
Figure 79. Cab Air Fittings.
Figure 80. Cab Air Hoses.
Figure 81. Cab Air Tubes.
REAR BRAKE HOSES, TUBES, AND FITTINGS REPLACEMENT - Continued
REAR BRAKE ACTUATOR AIR HOSES REPLACEMENT
Figure 1. Brake Relay to Right Actuator Hose.
Figure 2. Quick-Release Valve to Right Actuator Hose.
Figure 3. Left Actuator Valve Connections.
Figure 4. Right Frame Rail P-clamps.
Figure 5. Right Rear P-clamp and Grommet.
Figure 7. Left Frame Rail P-clamps.
Figure 8. Left Actuator Connections.
Figure 9. Left Brake Actuator Hoses.
Figure 10. Left Actuator Connections.
Figure 11. Left Frame Rail P-clamps.
Figure 13. Right Rear P-clamp and Grommet.
Figure 14. Right Frame Rail P-clamps.
Figure 15. Left Actuator Valve Connections.
Figure 16. Quick-Release Valve to Right Actuator Hose.
Figure 17. Brake Relay to Right Actuator Hose.
REAR BRAKE ACTUATOR AIR HOSES REPLACEMENT - Continued
REAR AIR TANK HOSES REPLACEMENT
Figure 1. Solenoid to Check Valve Hose.
Figure 2. Solenoid to Brake Relay Hose.
Figure 3. Check Valve to Quick-Release Valve Hose.
Figure 4. Air Tank Connection.
Figure 5. Brake Relay Connection.
Figure 6. Brake Relay Connection.
Figure 7. Air Tank Connection.
Figure 8. Check Valve to Quick-Release Valve Hose.
Figure 9. Solenoid to Brake Relay Hose.
Figure 10. Solenoid to Check Valve Hose.
REAR AIR TANK HOSES REPLACEMENT - Continued
SCRAPER PARK BRAKE SOLENOID REPLACEMENT
Figure 1. Scraper Park Brake Solenoid Connector.
Figure 2. Air Lines.
Figure 3. Scraper Park Brake Solenoid.
Figure 4. Fittings.
Figure 5. Air Ports.
Figure 6. Air Port Position.
Figure 7. Fittings.
Figure 8. Scraper Park Brake Solenoid.
Figure 9. Air Lines.
Figure 10. Scraper Park Brake Solenoid Connector.
REAR BRAKE ACTUATOR AND SLACK ADJUSTER REPLACEMENT
REAR BRAKE ACTUATOR AND SLACK ADJUSTER REPLACEMENT - Continued
Figure 1. Brake Actuator.
Figure 2. Slack Adjuster.
Figure 3. Fittings.
Figure 4. Fittings.
Figure 5. Slack Adjuster.
Figure 6. Brake Actuator.
Figure 7. Actuator Adjustment.
REAR BRAKE ACTUATOR AND SLACK ADJUSTER REPLACEMENT - Continued
SCRAPER AIR PRESSURE SENSOR REPLACEMENT
Figure 1. Scraper Air Pressure Sensor Relay.
Figure 2. Scraper Air Pressure Sensor Relay and Sensor.
Figure 3. Scraper Air Pressure Sensor Relay and Sensor.
Figure 4. Scraper Air Pressure Sensor Relay.
PUSH FRAME WIRING HARNESS REPLACEMENT
Figure 1. P-clamps Near Fuel Tank.
Figure 2. P-clamps and Wiring Harness Insulation Near Fuel Tank.
Figure 4. P-clamp and Wiring Harness Insulation Near Fuel Sending Unit.
Figure 5. Grommet and Wiring Harnesses Near Fuel Tank.
Figure 6. Wiring Harness Tiedowns Near Fuel Tank.
Figure 7. Ladder Clip and P-clamp Near Fuel Tank.
Figure 8. Wiring Harness Connectors Near Fuel Tank.
Figure 10. P-clamps Above Rear Axle.
Figure 11. P-clamps Above Rear Brake Actuator.
Figure 12. P-clamps Above Rear Air Tank.
Figure 13. Wiring Harness Connections Above Rear Air Tank.
Figure 14. P-clamps Above Rear Air Tank.
Figure 15. Wiring Harness Connections Above Rear Air Tank.
Figure 16. P-clamps Above Rear Brake Actuator.
Figure 17. P-clamps Above Rear Axle.
Figure 18. Wiring Harness Connector Near Fuel Tank.
Figure 19. Wiring Harness Connectors Near Fuel Tank.
Figure 20. Ladder Clip and P-clamp Near Fuel Tank.
Figure 21. Grommet and Wiring Harness Near Fuel Tank.
Figure 22. P-clamp and Wiring Harness Insulation Near Fuel Sending Unit.
Figure 23. Cover Over Fuel Sending Unit.
Figure 24. P-clamps and Wiring Insulation Near Fuel Tank.
Figure 25. P-clamps Near Fuel Tank.
Figure 26. Wiring Harness Tiedowns Near Fuel Tank.
DRAFT FRAME AND BOWL SIDE WIRING HARNESS REPLACEMENT
Figure 1. Bowl Flood Lamp Connector.
Figure 2. Bowl Flood Lamp P-clamps.
Figure 3. Upper Draft Frame P-clamp.
Figure 4. Lower Draft Frame P-clamp.
Figure 6. Hitch Frame Harness Connector.
Figure 7. Connector Mounting Clamp.
Figure 8. Lower Ladder Clips.
Figure 9. Inboard Harness Clip.
Figure 11. Wiring Harness Insulation.
Figure 13. Rear P-clamp Mount.
Figure 15. Light Harness Connector.
Figure 17. Connector Bracket Screws.
Figure 18. Wheel Well Shield Clamp.
Figure 19. Air Hose Opening Clamp.
Figure 21. Wheel Well Air Hose Clamps.
Figure 24. Rear Harness Access Holes.
Figure 25. Scraper Hose Rubber Insulators.
Figure 26. Side Harness Insulators.
Figure 26. Side Harness Insulators.
Figure 29. Rear Harness Access Holes.
Figure 30. Rear Harness Insulators.
Figure 32. Wheel Well Air Hose Clamps.
Figure 34. Air Hose Opening Clamp.
Figure 35. Wheel Well Shield Clamp.
Figure 36. Connector Bracket Screws.
Figure 38. Light Harness Connector.
Figure 40. Rear P-clamp Mount.
Figure 41. Outer P-clamps.
Figure 42. Wiring Harness Insulation.
Figure 44. Inboard Harness Clip.
Figure 45. Lower Ladder Clips.
Figure 46. Connector Mounting Clamp.
Figure 47. Hitch Frame Harness Connector.
Figure 48. Draft Frame P-clamps.
Figure 50. Upper Draft Frame P-clamp.
Figure 51. Bowl Flood Lamp P-clamps.
Figure 52. Bowl Flood Lamp Connector.
IMPLEMENT WIRING HARNESS REPLACEMENT
Figure 1. P-clamps.
Figure 2. Wiring Harness Connectors.
Figure 3. Tiedown Straps.
Figure 4. Tiedown Straps.
Figure 5. Wiring Harness Connectors.
Figure 6. P-clamps.
EJECTOR KICKOUT SWITCH REPLACEMENT
IMPLEMENT WIRING HARNESS REPLACEMENT - Continued
Figure 1. Ejector Kickout Switch.
Figure 2. Wiring Harness Bracket.
Figure 4. Fittings.
Figure 5. Fittings.
Figure 6. Hydraulic Hose.
Figure 8. Ejector Kickout Switch.
TAIL LIGHTS, BACK UP ALARM WIRING HARNESS REPLACEMENT
Figure 2. Right Side Tail Light Tiedown Straps.
Figure 4. Right Tail Light Wiring Access Panel.
Figure 6. Right Rear Tail Light Wiring Grommet.
Figure 8. Right Tail Light Wiring Insulation.
Figure 9. Tail Light Wiring and Fuel Wiring Grommets.
Figure 10. Right Tail Light Access Opening.
Figure 11. Ladder Clips.
Figure 13. Left Side Tail Light Tiedown Straps.
Figure 14. Left Side Tail Light Wiring Harness Connectors.
Figure 16. Left Tail Light Wiring Access Panel Tiedowns.
Figure 17. Left Rear Tail Light Wiring Grommet.
Figure 19. Left Tail Light Wiring Insulation.
Figure 20. Upper Left Tail Light Wiring Grommets.
Figure 21. Left Tail Light Access Opening.
Figure 22. Harness Tiedowns.
Figure 23. Tail Light and Backup Alarm Connection.
Figure 24. Tail Light and Backup Alarm Connection.
Figure 25. Harness Tiedown Straps.
Figure 26. Left Tail Light Access Opening.
Figure 27. Upper Left Tail Light Wiring Grommets.
Figure 28. Left Tail Light Wiring Insulation.
Figure 30. Left Rear Tail Light Wiring Grommet.
Figure 31. Left Tail Light Wiring Access Panel Tiedowns.
Figure 33. Left Side Tail Light Wiring Harness Connectors.
Figure 35. Left Side Tail Light Cover.
Figure 37. Right Tail Light Access Opening.
Figure 39. Right Tail Light Wiring Insulation.
Figure 41. Right Rear Tail Light Wiring Grommet.
Figure 43. Right Tail Light Wiring Access Panel.
Figure 45. Right Side Tail Light Tiedown Straps.
IMPLEMENT WIRING HARNESS REPLACEMENT - Continued
REAR BLACKOUT LAMP REPLACEMENT
Figure 2. Tiedown Straps.
Figure 4. Outside Rear Blackout Housing Bolts.
Figure 6. Rear Blackout Lamp.
Figure 7. Inside Rear Blackout Housing Bolts.
Figure 9. Wiring Harness Connectors.
Figure 11. Cover.
BACKUP ALARM REPLACEMENT
Figure 1. Backup Alarm.
BRAKE AIR DRYER REPLACEMENT
Figure 1. Brake Air Dryer Air Hoses.
Figure 2. Brake Air Dryer Wiring Harness Connector.
Figure 3. Mounting Bolts.
Figure 4. Brake Air Dryer Wiring Harness Connector.
Figure 5. Brake Air Dryer Air Hoses.
BRAKE AIR DRYER HOSES REPLACEMENT
Figure 1. Cab Step.
Figure 2. Drain Hose P-clamp.
Figure 3. Drain Hose.
Figure 4. Drain Hose P-clamp.
Figure 5. Block Connection.
Figure 6. Dryer Connection.
Figure 8. HVAC P-clamps.
Figure 9. Relay P-clamps.
Figure 10. Engine Compartment P-clamp.
Figure 11. Compressor Lines.
Figure 12. Compressor Lines.
Figure 13. Engine Compartment P-clamp.
Figure 14. Relay P-clamps.
Figure 15. HVAC P-clamps.
Figure 16. Compressor Lines at Dryer.
Figure 18. Block Connection.
Figure 19. Drain Hoses P-clamp.
Figure 20. Drain Hose.
Figure 21. Drain Hose P-clamp.
BRAKE AIR DRYER HOSES REPLACEMENT - Continued
BRAKE AIR SUPPLY SOLENOID REPLACEMENT
Figure 1. Heater Hose Clamp.
Figure 2. Connector Tiedown Straps.
Figure 4. Relay Mounting Bolt.
Figure 5. Wiring Harness Connectors.
Figure 6. Left Side Air Hose.
Figure 8. Right Side Air Hose.
Figure 9. Air Pressure Sensor Relay and Sensor.
Figure 10. Brake Air Supply Solenoid.
Figure 11. Air Ports.
Figure 12. Air Port Position.
Figure 13. Brake Air Supply Solenoid.
Figure 14. Air Pressure Sensor Relay and Sensor.
Figure 15. Right Side Air Hose.
Figure 16. Brake Air Supply Solenoid Bolts.
Figure 18. Wiring Harness Connectors.
Figure 19. Relay Mounting Bolt.
Figure 20. Relay Tiedown Strap.
Figure 22. Heater Hose Clamp.
SAFETY RELEASE VALVE REPLACEMENT
Figure 1. Safety Release Valve Air Line.
Figure 3. Safety Release Valve.
Figure 4. Safety Release Valve Fittings.
Figure 5. Safety Release Valve Fittings.
Figure 6. Safety Release Valve.
Figure 7. Brake Air Control Valve Air Line.
Figure 8. Safety Release Valve Air Line.
SAFETY RELEASE VALVE REPLACEMENT - Continued
FRONT CHECK VALVE REPLACEMENT
Figure 1. Check Valve Air Lines.
Figure 2. Check Valve.
Figure 3. Check Valve Fittings.
FRONT CHECK VALVE REPLACEMENT - Continued
Figure 4. Check Valve.
Figure 5. Check Valve Air Lines.
FRONT AIR BRAKE TUBES REPLACEMENT
Figure 1. Cab Step.
Figure 2. Splash Guard.
Figure 3. Check Valve Line at Air Control Valve.
Figure 4. Check Valve Line.
Figure 5. Pressure Switch to Center Union Block Line.
Figure 6. Differential Lock Solenoid Line.
Figure 7. Air Valve to Outboard Union Block Line.
Figure 8. Air Valve to Center Union Block Line.
Figure 9. Air Line P-clamp Bolt.
Figure 10. Wiring Harness Bolts on Floor.
Figure 11. Wiring Harness Bolt on Frame Rail.
Figure 12. Rear Air Supply Line Connection.
Figure 13. Center Union Block Rear Air Supply Line Connection.
Figure 14. Rear Air Brake Control Connection.
Figure 15. Rear Air Brake Air Valve Control Connection.
Figure 16. Air Line P-clamps.
Figure 17. Rear Air Brake Air Valve Control Connection.
Figure 18. Rear Air Brake Control Connection.
Figure 19. Center Union Block Rear Air Supply Line Connection.
Figure 20. Rear Air Supply Line Connection.
Figure 21. Wiring Harness Bolt on Frame Rail.
Figure 22. Wiring Harness Bolts on Floor.
Figure 23. Air Line P-clamps.
Figure 24. Air Valve to Center Union Block Line.
Figure 25. Air Valve to Outboard Union Block Line.
Figure 26. Differential Lock Solenoid Line.
Figure 27. Pressure Switch to Center Union Block Line.
Figure 28. Check Valve Line.
Figure 29. Check Valve Line at Air Control Valve.
Figure 30. Splash Guard.
Figure 31. Cab Step.
TRACTOR PARK BRAKE PRESSURE SWITCH REPLACEMENT
Figure 1. Wiring Connector.
Figure 2. Tractor Park Brake Switch.
Figure 4. Fitting.
Figure 5. Tractor Park Brake Switch.
Figure 6. Wiring Connector.
TRACTOR PARK BRAKE PRESSURE SWITCH REPLACEMENT - Continued
STOP LAMP SWITCH REPLACEMENT
Figure 1. Stop Lamp Switch.
Figure 2. Stop Lamp Switch.
STOP LAMP SWITCH REPLACEMENT - Continued
BRAKE AIR CONTROL VALVE REPLACEMENT
BRAKE AIR CONTROL VALVE REPLACEMENT - Continued
Figure 1. Wiring Harness Connections.
Figure 2. Air Tubes.
Figure 3. Brake Air Control Valve.
Figure 4. Fittings.
BRAKE AIR CONTROL VALVE REPLACEMENT - Continued
Figure 5. Brake Air Control Valve.
Figure 6. Air Tubes.
Figure 7. Wiring Harness Connections.
BRAKE AIR CONTROL VALVE REPLACEMENT - Continued
SCRAPER SERVICE BRAKE PRESSURE SWITCH REPLACEMENT
SCRAPER SERVICE BRAKE PRESSURE SWITCH REPLACEMENT - Continued
Figure 1. Scraper Service Brake Pressure Switch.
SCRAPER SERVICE BRAKE PRESSURE SWITCH REPLACEMENT - Continued
Figure 2. Scraper Service Brake Pressure Switch.
TRACTOR SERVICE BRAKE PRESSURE SWITCH REPLACEMENT
TRACTOR SERVICE BRAKE PRESSURE SWITCH REPLACEMENT - Continued
Figure 1. Tractor Service Brake Pressure Switch.
TRACTOR SERVICE BRAKE PRESSURE SWITCH REPLACEMENT - Continued
Figure 2. Tractor Service Brake Pressure Switch.
TRACTOR SERVICE BRAKE PRESSURE SWITCH REPLACEMENT - Continued
TRACTOR BRAKE SOLENOID REPLACEMENT
TRACTOR BRAKE SOLENOID REPLACEMENT - Continued
Figure 1. Tractor Brake Solenoid.
Figure 2. Tractor Brake Solenoid Connectors.
TRACTOR BRAKE SOLENOID REPLACEMENT - Continued
TRACTOR BRAKE SOLENOID REPLACEMENT - Continued
Figure 3. Tractor Brake Solenoid.
SCRAPER PARK BRAKE PRESSURE SWITCH REPLACEMENT
Figure 1. Scraper Park Brake Pressure Switch.
Figure 2. Scraper Park Brake Pressure Switch.
SCRAPER PARK BRAKE PRESSURE SWITCH REPLACEMENT - Continued
REAR BRAKE SHOE AND DRUM REPLACEMENT
Figure 1. Bearing.
Figure 2. Dust Covers.
Figure 3. Retaining Ring.
Figure 4. Camshaft.
Figure 5. Brake Shoe Springs.
Figure 6. Retaining Pin Bolts.
Figure 7. Lockrings.
Figure 8. Lower Brake Shoe.
Figure 9. Upper Brake Shoe.
Figure 10. Bolts.
Figure 11. Alignment Pins.
Figure 12. Grease Shield.
Figure 13. Brake Drum.
Figure 14. Bolts.
Figure 15. Upper Brake Shoe.
Figure 16. Lower Brake Shoe.
Figure 17. Lockrings.
Figure 18. Retaining Pin Bolts.
Figure 19. Brake Shoe Springs.
Figure 20. Washer.
Figure 21. Camshaft.
Figure 22. Retaining Ring.
Figure 23. Dust Covers.
Figure 24. Bearing.
REAR AXLE HOUSING REPLACEMENT
Figure 1. Grease Fittings.
Figure 2. Bushing Driver Set.
REAR AXLE HOUSING REPLACEMENT - Continued
Figure 4. Axle Housing.
REAR AXLE HOUSING REPLACEMENT - Continued
Figure 5. Axle Housing.
Figure 6. Bushing Driver Set.
Figure 7. Needle Bearings.
Figure 8. Grease Fittings.
REAR WHEEL REPLACEMENT
Figure 1. Valve Stem.
Figure 2. Hub Cap.
Figure 3. Retainer.
Figure 4. Rear Wheel.
Figure 5. Rear Wheel.
Figure 6. Depth Measurement.
Figure 8. Retainer.
Figure 9. Hub Cap.
Figure 10. Valve Stem.
REAR WHEEL REPLACEMENT - Continued
REAR WHEEL BEARING AND OIL SEAL REPLACEMENT
Figure 1. Bearing.
Figure 2. Seal Retainer.
Figure 3. Bearing Races.
REAR WHEEL BEARING AND OIL SEAL REPLACEMENT - Continued
Figure 4. Seal.
Figure 5. Seal Retainer Tool.
Figure 7. Bearing.
REAR TIRE AND WHEEL ASSEMBLY REMOVAL AND INSTALLATION
Figure 1. Slack Adjuster.
Figure 2. Jack.
REAR TIRE AND WHEEL ASSEMBLY REMOVAL AND INSTALLATION - Continued
Figure 3. Cover.
Figure 4. Retainer.
Figure 5. Bearing.
Figure 6. Rear Wheel.
Figure 7. Bearing.
REAR TIRE AND WHEEL ASSEMBLY REMOVAL AND INSTALLATION - Continued
Figure 8. Retainer Measurement.
Figure 10. Retainer.
Figure 11. Cover.
Figure 12. Jack.
Figure 13. Oil Filler Plug.
REAR TIRE REPLACEMENT
Figure 1. Slack Adjuster.
Figure 2. Jack.
REAR TIRE REPLACEMENT - Continued
Figure 3. Valve Stem.
REAR TIRE REPLACEMENT - Continued
Figure 4. Bead Breaker.
Figure 5. Center Bar.
Figure 6. Crossmember.
Figure 7. Spacer and Handle.
Figure 8. Lockring and O-Ring.
Figure 9. Flange and Ring.
Figure 10. Ring and Flange on Forklift.
REAR TIRE REPLACEMENT - Continued
Figure 11. Inside Rear Bead.
Figure 12. Tire.
Figure 13. Inner Ring.
Figure 14. Inner Ring.
Figure 15. Tire Bead.
REAR TIRE REPLACEMENT - Continued
Figure 16. Tire.
REAR TIRE REPLACEMENT - Continued
Figure 17. Flange and Ring.
REAR TIRE REPLACEMENT - Continued
Figure 18. Tire Inflation.
Figure 19. Jack.

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