966M Tier 4, 966M Tier 4 Series XE, 972M Tier 4 and 972M Tier 4 Series XE Wheel Loaders Caterpillar


Diesel Exhaust Fluid Module - Disassemble

Usage:

972M A8P

Disassembly Procedure

Start By:

  1. Remove the diesel exhaust fluid module.


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.




    Illustration 1g03347750

  1. Disconnect hose assemblies (1). Disconnect hoses (2).


    Illustration 2g03347767

  2. Disconnect harness assembly (3). Cut cable straps (4) that attach harness assembly (3) to the diesel exhaust fluid module.


    Illustration 3g03347775

  3. Remove bolts (5) and remove plate (6).


    Illustration 4g03347785

  4. Remove bolts (7).


    Illustration 5g03347861


    Illustration 6g03347872

  5. Remove bolts (9) and bolt (11). Separate diesel exhaust fluid module tank (8) from diesel exhaust fluid module pump (10).


    Illustration 7g03347892

  6. Remove bracket (12) from diesel exhaust fluid module tank (8).


    Illustration 8g03347893

  7. Remove clips (14) and remove hose assembly (13). Remove clips (16) and remove hose assembly (15).


    Illustration 9g03347899

  8. Remove hoses (17).


    Illustration 10g03347919

  9. Remove cap (18). Remove manifold (19).


    Illustration 11g03347922

  10. Remove O-ring seal (20). Remove plug (21) and the O-ring seal. Remove fitting (22) and the O-ring seal.


    Illustration 12g03347926

  11. Disconnect harness assembly (23). Remove solenoid valve assembly (24).


    Illustration 13g03347932

  12. Remove relays (25).


    Illustration 14g03347938

  13. Remove bolts (26). Remove control module (27).


    Illustration 15g03347942

  14. Cut cable straps (28). Disconnect electronic control (29) from harness assembly (30).


    Illustration 16g03347947

  15. Remove filter cover (31).


    Illustration 17g03347950

  16. Remove expansion device (32).


    Illustration 18g03347957

  17. Remove filter (33).


    Illustration 19g03347960


    Illustration 20g03347968

  18. Cut cable straps (35) that secure harness assembly (36) to plate (34).

  19. Disconnect harness assembly (36).

  20. Remove bolts (37) and remove plate (34).


    Illustration 21g03347969

  21. Remove bolts (38). Separate diesel exhaust fluid pump (39) from support assembly (40).


    Illustration 22g03348025

  22. Cut cable straps (41) that secure harness assembly (36) to support assembly (40). Remove harness assembly (36).


    Illustration 23g06041020

    Note: Place identification marks on DEF pump coolant connectors (42) and DEF pump connectors (43) for installation purposes. DEF pump coolant connectors (42) and DEF pump connectors (43) are not interchangeable.

  23. Remove DEF pump coolant connectors (42) and DEF pump connectors (43). Remove the O-ring seals.

Caterpillar Information System:

259D, 279D, 289D, 299D and 299D XHP Compact Track Loaders, 257D, 277D, 287D, 297D and 297D XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D and 272D XHP Skid Steer Loaders Machine Systems Piston Pump - Remove and Install - Standard Flow
2013/03/04 An Improved Platform Wiring Gp Is Introduced in 424B Backhoe Loaders {1408}
MH3049 Material Handler Machine System Cab Riser Cylinder
AD45B Underground Articulated Truck Braking System Pressure Sensor (Service Brake Oil)
R2900G Load Haul Dump Braking System Pressure Sensor (Service Brake Oil)
793F Tier IV Off-Highway Truck Field Assembly Fender - Install - Mud Guards
R1600G Load Haul Dump Machine Systems Control Valve (STIC Steering) - Assemble
R1600H Load Haul Dump Machine Systems Control Valve (STIC Steering) - Disassemble
R1600G Load Haul Dump Braking System Brake Release System
793F Tier IV Off-Highway Truck Field Assembly Mirror - Install - Rear View
R1600G Load Haul Dump Braking System Service and Parking Brake System
MH3037, MH3049 and MH3059 Material Handlers IQAN Monitoring & Control System Function Group
2384C, 2484C, 559C and 579C Knuckleboom Loaders Fuel Transfer Pump - Remove and Install
Installation Procedure for the 192-7805 Seat Compressor Harness{1408, 7312, 7324} Installation Procedure for the 192-7805 Seat Compressor Harness{1408, 7312, 7324}
C4.4 Industrial Engine Alternator and Fan Belts - Replace
C175-16 Locomotive Engine Fuel Filter Base
2384C, 2484C, 559C and 579C Knuckleboom Loaders Engine Enclosure - Remove and Install
735B and 740B Articulated Trucks Lowering the Body with Engine Stopped
C4.4 Engines for Caterpillar Built Machines Fuel Priming Pump - Mechanical Priming Pump
C7.1 Engines for Caterpillar Built Machines Turbocharger
Additional Information for Troubleshooting Transmission, Differential Lock, and All Wheel Drive Solenoid Failures on Backhoe Loaders{3030, 3258} Additional Information for Troubleshooting Transmission, Differential Lock, and All Wheel Drive Solenoid Failures on Backhoe Loaders{3030, 3258}
725C Articulated Truck Specifications
814K, 816K, 826K 836K Landfill Compactors, 815K, 825K, Soil Compactors, 824K, 834K, 844K, 854K Wheel Dozers and 986K, 988K, 990K, 992K,994K Wheel Loaders Information Display System Information Menu
2013/02/21 New Software Is Now Used On Certain Skid Steer Loaders and Multi Terrain Loaders {7620}
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.