5. MAINTENANCE 5.1. General Precautions ............................................................................................................... 3 5.2. Scheduled Maintenance Guide ............................................................................................... 4 5.3. Maintenance and Service Chart .............................................................................................. 6 5.4. Lubrication ............................................................................................................................... 9 5.5. Seasonal Preparations ..........................................................................................................
14 5.6. Air Cleaning System .............................................................................................................. 15 5.7. Brakes ................................................................................................................................... 19 5.8. Cooling System ..................................................................................................................... 22 5.9. Drive Axles ............................................................................................................................ 27 5.10.
Electrical System .................................................................................................................. 29 5.11. Engine ................................................................................................................................... 31 5.12. Ether Injector ......................................................................................................................... 37 5.13. Fuel System .......................................................................................................................... 38 5.14.
Hydraulic System .................................................................................................................. 42 5.15. Seat Belt ................................................................................................................................ 47 5.16. Steering Gear ........................................................................................................................ 47 5.17. Tires and Rims ...................................................................................................................... 47 5.18.
Transmission System ........................................................................................................... 48 5.19. ROPS Cab and ROPS Canopy .............................................................................................53 5.20. Hood Assembly and Radiator Grill ........................................................................................ 54 5.21. Loader Equipment ................................................................................................................. 55 5.22. Air Conditioner or Heater ....................................................................................................... 56 6. SPECIFICATIONS 6.1.
Application ............................................................................................................................... 3 6.2. Technical Description ............................................................................................................. 3 6.3. Schematic of 515C and 520C Wheel Loader Drive Train ...................................................... 4 6.4. Schematic of Transmission Hydraulic System ...................................................................... 5 6.5. Loader Equipment and Steering Hydraulic System Schematic ............................................. 6 6.6.
Wiring Diagram ...................................................................................................................... 14 6.7. Brake Hydraulic System Schematic ...................................................................................... 25 6.8. Specifications ........................................................................................................................ 26 6.9. 515C and 520C Loader Equipment ...................................................................................... 32 6.10. Torque Values for Standard Metric Fasteners ...................................................................... 35 6.11.
Torque Values for Standard English Fasteners .................................................................... 35 6.12. Torque Values for Split Flange Connections ........................................................................ 36 6.13. Torque Values for Hydraulic Tubes and Fittings ................................................................... 37 6.14. Torque Values for Hose Clamps ........................................................................................... 37 6.15. Torque Values for Air Conditioning Tubes and Fittings ......................................................... 38 6.16.
Torque Values for Air Conditioning O-Ring Connections ..................................................... 38 6.17. Special Torques .................................................................................................................... 39 6.18. Service Tools ........................................................................................................................ 40 OM515C520C99/1E DRESSTA