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


Diesel Exhaust Fluid Module - Remove and Install

Usage:

972M A8P

Removal Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
207-1601  Rubber Lubricant 
207-1600(1) Rubber Lubricant 
(1) For EAME use only

Start By:

  1. Connect the steering frame lock.


NOTICE

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.

Refer to Special Publication, NENG2500, "Caterpillar Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products.

Dispose of all fluids according to local regulations and mandates.



NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.




    Illustration 1g03330059

  1. Raise hood (1) by activating switch (2). Turn battery disconnect switch (3) to the OFF position.


    Illustration 2g03347396

  2. Remove cover (4).


    Illustration 3g03347400

  3. Remove bolts (6) in order to set filler tube (5) out of the way. Remove bolts (7) and remove cover (8).


    Illustration 4g03347510

  4. Disconnect hose assembly (9) and the O-ring seal. Disconnect clips (10).


    Illustration 5g03347542

  5. Disconnect harness assembly (11).


    Illustration 6g03347545

  6. Disconnect hoses (12).


    Illustration 7g03347551

  7. Remove panel (13) and the ladder as one.


    Illustration 8g03347560

  8. Disconnect harness assemblies (14).


    Illustration 9g03347564

  9. Remove drain plug (17) in order to drain diesel exhaust fluid module tank (16) into a suitable container. Diesel exhaust fluid module tank (16) holds approximately 19.2 L (5.06 US gal) of fluid.

  10. Remove bolts (15).


    Illustration 10g03347566

  11. Remove bolts (18).


    Illustration 11g03347568

  12. Disconnect hose (19) from diesel exhaust fluid module (20). Remove diesel exhaust fluid module (20).

Installation Procedure

  1. Install diesel exhaust fluid module (20) in the reverse order of removal.

    1. Tighten drain plug (17) to torque of 11 ± 3 N·m (97 ± 275 lb in).

    2. Apply Tooling (A) to the O-ring seal for hose assembly (9).

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966M Tier 4, 966M Tier 4 Series XE, 972M Tier 4 and 972M Tier 4 Series XE Wheel Loaders Diesel Exhaust Fluid Module - Disassemble
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