CONTROL GP-TRANSMISSION 8C5337 - Caterpillar

Illustration 58 g01886826
Install bearings (24) and (26) in gear (25).
Position thrust discs (23) and (27) on each side of the gear (25).
Put gears (25) in position in the carrier. Install planetary shafts (21). Make sure that the holes in planetary shafts (21) are in alignment with the holes in the carrier. Install spring pin (22). Make sure that spring pins (22) are flush with the counterbore in the carrier.
Repeat Steps 73 through 75 for the installation of the remaining gears.
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Put slinger (20) in position in the carrier. Install locks (18) and bolts (19) that hold the slinger (20) in position. Bend the tabs on locks (18).
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Put carrier assembly (17) in position on the shaft assembly. Install the spacer on the carrier. Use Tooling (E) to install retaining ring (16) on the shaft assembly.
Illustration 61 g06327035
Install gear (15) on the carrier assembly.
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Install dowels (14) in the manifold assembly.
Start with a friction disc and install friction discs (12) and clutch plates (13).
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Install seals (10) on the piston. Apply clean transmission oil to seals (10).
Install piston (11) in piston housing (9).
Illustration 64 g02505510
Illustration 65 g01886812
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Install springs (8). Use Tooling (D) to hold the piston in the housing. Attach Tooling (B) and a suitable lifting device to the housing. The weight of clutch housing (9) is approximately 32 kg (70 lb).
Install clutch housing (9). Install bolts (7) that secure the planetary group. Tighten bolts (7) to a torque of 115 7 N m (85 5 lb ft)
Illustration 66 g02505542
Attach Tooling (B) and a suitable lifting device to planetary group (5). The weight of planetary group (5) is approximately 565 kg (1250 lb). Install planetary group (5) into transmission case (6).
Illustration 67 g01915279
Install tubes (4) and the O-ring seals.
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Install Tooling (B) and a suitable lifting device to modulating valve assembly (2). The weight of modulating valve assembly (2) is approximately 43 kg (95 lb).
Install bolts (3).
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Connect tube assembly (1).
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Remove the transmission assembly from Tooling (A).End By:
Connect the transmission and the output transfer gears.