926M, 930M and 938M Wheel Loaders Machine Systems Caterpillar


Heating and Air Conditioning Unit - Disassemble

Usage:

938M J3R

Disassembly Procedure

Start By:

  1. Remove the heating and air conditioning assembly.



    Illustration 1g02819756

  1. Remove primary filter (1) .



    Illustration 2g02819816

  1. Disconnect latches (2). Remove clips (4). Remove bolt (5) in order to disconnect the lanyard. Remove top plenum (3) .



    Illustration 3g02819897

  1. Remove secondary filter (6) .



    Illustration 4g02819920

  1. Remove seals (7) and discard.



    Illustration 5g02819937

  1. Remove clips (9) and separate top housing (8) from bottom housing (10) .



    Illustration 6g02819976

  1. Remove heating and air conditioning coil assembly (11) .



    Illustration 7g02820017

  1. Cut cable strap (13). Disconnect harness assembly (12) .



    Illustration 8g02820100

  1. Remove bolts (14). Remove blower motor (15) .

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