CLUTCH GP 4W2650 - Caterpillar

Remove thrust discs (106), bearings (108), and planetary gears (107) from the carrier assembly.
Remove spring pins (109) from planetary shafts (105).
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Remove bearing (110) from sun gear (102).
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Remove O-ring seal (111) from sun gear (102).
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Remove plate (112).
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Remove friction discs (113) and clutch plates (116). Remove O-ring seals (114) and (115).
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Use several small steel rods (117) ( 2.36 mm (0.093 inch) diameter and one pointed tip) to compress the retaining ring that holds coupling (119) to carrier assembly (118). Remove coupling (119) from carrier assembly (118).Note: Coupling (119) and carrier assembly (118) may be removed together at this time. Use small steel rods (117) to separate coupling (119) and carrier assembly (118). See Step 43 for similar actions.
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Remove clutch piston (120) from the clutch housing. Remove carrier assembly (118).
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Remove seal rings (121) and (122) from clutch piston (120).
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Remove retaining ring (123). Use Tooling (C) to remove bearing (124).
Remove seal ring (125) from carrier assembly (118).
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Use a hammer and a suitable punch to push the spring pins through carrier assembly (118) and into planetary shafts (126).
Use a hammer and a suitable punch to remove planetary shafts (126) from carrier assembly (118).
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Remove thrust discs (127), planetary gears (128), and bearings (129) from the carrier assembly. Remove spring pins (130) from planetary shafts (126).
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Remove retaining ring (131) from housing (132).
Use a soft hammer to remove input shaft (133) from housing (132).
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Remove ring seals (135) and O-ring seal (136) from input shaft (133). Remove bearing (134).
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Use a suitable press and Tooling (D) to remove race (137) from input shaft (133).