SCRAPER AR 8X7505 - Caterpillar

Illustration 16 g00464841
Remove two dowel pins (30) from housing (28) .
Illustration 17 g00464842
Remove 12 springs (31) from piston (29) .
Illustration 18 g00464843
Remove piston (29) from cylinder (32) .
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Remove seal (33) and seal (34) from piston (29) .
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Remove two bolts (35) and two locks (36) from both caps (37). Remove four bolts (3) and two caps (37) from differential assembly (21) .
Illustration 21 g00464907
Use a nylon lifting strap and a hoist to remove differential (39) from carrier assembly (40). The differential weighs approximately 91 kg (200 lb).
Illustration 22 g00464908
Remove two bolts (41) from differential (39). Remove jaw (42), nut (43) and bearing cup (44) from differential (39) .
Illustration 23 g00464909
Turn over the differential. Use Tooling (C) and (F) to remove bearing cone (45) from differential (39) .
Illustration 24 g00464910
Use Tooling (C) and (F) to remove bearing cone (46) from differential (39) .
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Remove 12 bolts (47) and the washers and separate upper case assembly (48) from lower case assembly (49) .
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Remove washer (50), gear (51) and spider assembly (52) from lower case assembly (49) .
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Remove washers (53), gears (54) and bearings (55) from spider assembly (52) .
Illustration 28 g00466049
Remove gear (56) from lower case assembly (49) .
Illustration 29 g00466050
Remove washer (57) from lower case assembly (49) .
Illustration 30 g00466051
Turn over the lower case assembly. Remove 24 bolts (58) and remove bevel gear (59) from lower case assembly (49) .