621K, 623K and 627K Wheel Tractor-Scrapers Engine Supplement Caterpillar


Diesel Exhaust Fluid Module - Remove and Install - Tractor

Usage:

621K WTA

Removal Procedure



    Illustration 1g03644285

  1. Remove bolts (1) and panel (2).


    Illustration 2g03644313

  2. Disconnect harness assemblies (3).


    Illustration 3g03644322

  3. Disconnect hose assemblies (4).


    Illustration 4g03644326

  4. Disconnect harness assembly (5).


    Illustration 5g03644372

  5. Attach a suitable lifting device to diesel exhaust fluid module (7). The weight of device to diesel exhaust fluid module (7) is approximately 34 kg (75 lb).


    Illustration 6g03644393

  6. Remove bolts (8) and diesel exhaust fluid module (7).

Installation Procedure

  1. Install diesel exhaust fluid module (7) in the reverse order of removal.

    1. Tighten bolts (1) to a torque of 15 ± 3 N·m (133 ± 27 lb in).

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