ENGINE AR 7C9397 - Caterpillar

Disassembly
Start By:
Remove the thermostatic valve.
Illustration 1 g01957119
Remove bolts (1) and the ground strap. Remove the controller assembly (2).
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Remove bolts (3) and cap (4).
Illustration 3 g01957178
Remove bolts (5) and motor assembly (6).
Illustration 4 g01957213
Remove bolts (7) and motor housing (8).
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Remove bolts (9) and piston housing (10).
Illustration 6 g01957236
Remove O-ring seal (11) and reaction dowel (12).
Illustration 7 g01957239
Use a suitable press in order to remove adapter assembly (13). Note: Note the orientation of the adapter assembly (13) for installation purposes.
Illustration 8 g01957245
Remove piston assembly (14). Note: Note the orientation of piston assembly (14) on the shaft.
Illustration 9 g01957247
Remove gasket (15). Remove bolts (17) and motor mount assembly (16).
Illustration 10 g01957249
Remove O-ring seal (18).