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Disassembly and Assembly 784C, 785C and 785C HAA Off-Highway Truck/Tractors Power Train, страница 3

  1. Remove two dowels (60) from cap (61) .
  1. Remove two bolts (14), the washers, and two clips (13) that are holding tube assembly (27) to the differential carrier assembly.

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Illustration 19

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Illustration 20

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  1. Remove tube assembly (27) from differential carrier assembly (1). Remove tee (17) from differential carrier assembly (1) .
  1. Remove terminal bushing (29) from differential carrier assembly (1). Remove connector (28) from differential carrier assembly (1) .
  1. Rotate the fixture that is holding the differential carrier assembly (1) .

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Illustration 21

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  1. Remove 24 taperlock studs (30) from differential carrier assembly (1) .

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  1. Disconnect hose assembly (31) from elbow (32) .

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  1. Remove 18 bolts (33) and the washers from bearing cage assembly (34) .

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  1. Use a suitable hoist in order to remove bearing cage assembly (34). The weight of bearing cage assembly (34) is 49 kg (109 lb).

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Illustration 25

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  1. Remove shims (35) from differential carrier assembly (1) .

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  1. Remove elbow (32) from bearing cage assembly (34) .
  1. Use Tooling (E) (not shown) in order to remove seal assembly (77) (not shown).

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Illustration 27

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  1. Flip bearing cage assembly (34). Use Tooling (E) (not shown) and a suitable press in order to remove roller bearing cup (36) from bearing cage assembly (34) .

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Illustration 28

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  1. Use a suitable hoist in order to remove roller bearing cones and pinion assembly (37) as a complete unit from differential carrier assembly (1). The weight of roller bearing cones and pinion assembly (37) as a complete unit is 77 kg (170 lb).
  1. Use Tooling (F) (not shown) in order to remove roller bearing cone (72) from pinion assembly (37). Use Tooling (F) (not shown) in order to remove roller bearing cone (73) from pinion assembly (37). Use Tooling (D) (not shown) and a suitable press in order to remove cup plug (71) from pinion assembly (37) .

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Illustration 29

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  1. Use Tooling (E) (not shown) and a suitable press in order to remove roller bearing cup (38) from differential carrier assembly (1) .

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Illustration 30

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  1. Remove hose assembly (31) from differential carrier assembly (1) .
  1. Use Tooling (F) (not shown) in order to remove roller bearing cone (39) (not shown) from differential housing (42) (not shown).
  1. Rotate the fixture that is holding differential housing (42) (not shown).

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Illustration 31

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