HARNESS AS-PANEL 3011009 - Caterpillar

Install discs (13) and plates (12). Install springs (11).Note: Ensure that the vent holes that are in discs (13) are aligned.
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Lower the temperature of bearing cup (10). Install bearing cup (10) into cover (9).
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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.
Apply Tooling (G) onto the mating surface of the housing. Use Tooling (A), and a suitable lifting device to install cover (9). The weight of cover (9) is approximately 41 kg (90 lb).
Use Tooling (J) to compress the springs.
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Install bolts (6). Remove Tooling (J).
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Install bearing cone (8). Install O-ring seal (7).
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If necessary, rework retainer (3) as shown. The diameter of the dashed circle is 55 mm (2.16 inch). Drill three evenly spaced 6.4 mm (0.25 inch) diameter holes into retainer (3).
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Use Tooling (C) and a suitable lifting device to install sprocket (5). The weight of sprocket (5) is approximately 36 kg (80 lb).
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Position retainer (3) on sprocket (5) with no shims installed. Install bolts (2) finger tight against retainer (3). Tighten bolts (2) to a torque of 80 N m (59 lb ft). Repeat until bolts (2) no longer turn. Rotate the housing three full rotations. Bolts (2) will have to be tightened to a torque of 80 N m (59 lb ft) several times. After each tightening sequence, rotate the housing three full revolutions until the bolt torque has equalized at 80 N m (59 lb ft).
Loosen bolts (2), and finger tighten against retainer (3).
With bolts (2) finger tight only, rotate the housing three full rotations.
Tighten bolts (2) to a torque of 20 N m (177 lb in). Repeat until bolts (2) no longer move. Rotate the housing three full revolutions. Bolts (2) will have to be tightened to a torque of 20 N m (177 lb in) several times. After each tightening sequence, rotate the housing three full revolutions until the bolt torque has equalized at 20 N m (177 lb in).
Using Tooling (K), measure dimension (X) in three places and calculate the average dimension.
Add 0.05 mm (0.0020 inch) to the dimension calculated in Step 20. The result will be the total thickness of shim pack (4).
Build shim pack (4) to the dimension calculated in Step 21. Use the most number of thick shims possible for the given total thickness. Position the thin shims between the thick shims.
Install retainer (3). Apply Tooling (H) to bolts (2). Install bolts (2) and tighten to torque of 270 40 N m (200 30lb ft)
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Use Tooling (A), Tooling (C), and a suitable lifting device to remove service brake (1) from Tooling (B). The weight of service brake (1) is approximately 272 kg (600 lb).
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Tighten compensator (26) by hand until the compensator contacts the brake piston.
Hold compensator (26) and tighten nut (24) to a torque of 50 10 N m