HOSE AS 1673925 - Caterpillar

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Remove shim pack (34) .
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Use Tooling (A) to remove bearing cup (35) from input bearing cage (32) .
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Remove nuts (36), the washers, and cover (37) .
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Remove O-ring seal (38) .
Mark the position of idler bearing cage (39) for installation purposes. Remove bolts (40) and the washers.
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Use bolts (40) that were removed in the previous step as forcing screws to remove idler bearing cage (39) .
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Remove shim pack (41) .
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Use Tooling (A) to remove bearing cup (42) from idler bearing cage (39) .
Remove O-ring seal (43) .
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Remove bolts (44) and the washers from cover (45) .
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Install bolts (44) and the washers in cover (45), as shown.
Use Tooling (D) to remove dowel (46) from cover (45) .
Remove two bolts (44) and the washers.
Repeat Steps 36 through 38 on the opposite end of the transfer case.
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Install Tooling (C) and a suitable lifting device to cover (45), as shown. The weight of cover (45) is approximately 44 kg (97 lb).
Carefully remove cover (45) from the transfer case.
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Remove idler gear (47) from the transfer case. The weight of idler gear (47) is approximately 41 kg (90 lb).
Remove input gear (48) and speed sensor assembly (49) from the transfer case. The weight of input gear (48) is approximately 34 kg (75 lb).
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Remove two bearing cones (50) from idler gear (47) .
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Remove two roller bearing cones (51) from input gear (48) .
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Remove bearing cup (52) and roller bearing cup (53) from the transfer case.