STUD 1K7055 - Caterpillar

Illustration 36 g01004830
Use Tooling (L) in order to measure the thickness of thrust washer (13), plate (14), and discs (15). Subtract the thickness of the bar stock. Record Dimension (T).
Determine the piston stroke by subtracting Dimension (T) from Dimension (Z). Note: The piston stroke must be 2.6 0.2 mm (0.10 0.01 inch).Note: Plates are available in various thicknesses.Note: Install the thinner plates to the outside of the pack.
Illustration 37 g01005001
Install axle shaft (11) and thrust washer (10).
Illustration 38 g01005002
Install O-ring seal (9) and sun gear (7) into gear (8).
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Install gear (8) and sun gear (9).
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Install plates (14) and discs (15) into ring gear assembly (18). Install the discs in alternating order. Start and end with a plate.
Install thrust washer (13).
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Use Tooling (I) in order to install retaining ring (12) into ring gear assembly (18).
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Raise the temperature of planetary gears (5) to temperature of 135 °C (275 °F).
Install planetary gears (5) into carrier housing (2).
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Use Tooling (B) in order to install retaining ring (4).
Use the following procedure in order to adjust the end play of sun gear (7):
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Use Tooling (L) to measure the distance from the mating surface of the planetary carrier to the bottom of the counterbore for the thrust washer. Subtract the thickness of the bar stock. Record this dimension as Dimension (H).
Illustration 45 g01005024
Push in on sun gear (7). Use Tooling (L) to measure the distance from the end of the sun gear to the mating surface on the hub, as shown. Subtract the thickness of the bar stock. Record this dimension as Dimension (J).
Subtract Dimension (J) from Dimension (H). Record this dimension as Dimension (K). Subtract the desired end play of 0.50 0.10 mm (0.020 0.004 inch) from dimension (K) in order to determine the correct thickness of thrust washer (6).
Illustration 46 g01005025
Select the appropriate thickness of thrust washer (6) that is determined in Step 60.a through Step 60.c. Install the thrust washer in the planetary carrier, as shown.
Illustration 47 g01005027
Connect hose assembly (3).
Illustration 48 g01005028Note: Engaging the planetary gears in carrier housing (2) with the ring gear may be difficult during the installation of the planetary carrier.
Install carrier housing (2).
Install bolts (1).
Fill the final drive. The final drive contains approximately 2 L (0.5 US gal)of oil.
Fill the differential. The differential contains approximately 11 L (3 US gal). End By:
Install the tire and rim (rear). Refer to Disassembly and Assembly, "Tire and Rim Install (Rear)".