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Disassembly and Assembly 784C, 785C and 785C HAA Off-Highway Truck/Tractors Power Train. Transmission Planetary - Assemble, страница 8

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Illustration 79

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  1. Install clutch piston (104) into clutch housing (102) .

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Illustration 80

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  1. Use a suitable lifting device (not shown) and a hoist in order to install ring gear (103) into clutch housing (102) .

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Illustration 81

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Illustration 82

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  1. Install Tooling (B) to clutch housing (102). Attach Tooling (B) to a suitable lifting device and a hoist.
  1. Use Tooling (B) and the hoist in order to position clutch housing (102), ring gear (103), and clutch piston (104) as a unit. The weight of clutch housing (102), ring gear (103), and clutch piston (104) as a unit is 118 kg (260 lb).
  1. Use 12 bolts (101) and the washers in order to install clutch housing (102) .

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Illustration 83

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  1. Install friction disc (99) into the clutch housing.
  1. Install clutch plate (100) into the clutch housing.
  1. Repeat Steps 108 through 122 for the remaining two friction discs and the remaining clutch plate.

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Illustration 84

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  1. Install 12 springs (97) and six dowels (98) onto the clutch housing, as shown.

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Illustration 85

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  1. Install two bolt dampers (95) and ball (96) to clutch housing (91) .

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Illustration 86

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  1. Install internal seal ring (93) and external seal ring (94) into clutch piston (92) .

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Illustration 87

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  1. Install clutch piston (92) into clutch housing (91) .

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Illustration 88

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  1. Use a suitable lifting device (not shown) and a hoist in order to install ring gear (90) into clutch housing (91). The weight of ring gear (90) is 41 kg (90 lb).

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Illustration 89

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  1. Install Tooling (B) to clutch housing (91). Attach Tooling (B) to a suitable lifting device and a hoist.
  1. Use Tooling (B) and the hoist in order to position clutch housing (91) and ring gear (90) as a unit. The weight of clutch housing (91) and ring gear (90) as a unit is 120 kg (265 lb).

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Illustration 90

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  1. Use eight bolts (88) and four locking plates (89) to install ring gear (90) .

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Illustration 91

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  1. Position sun gear (97) onto the shaft assembly.
  1. Use Tool (G) to install retaining ring (86) onto the shaft assembly.
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