336F and 340F Excavators Machine System Specifications Caterpillar

Swing Gear and Bearing

Usage:

336F LN DKF

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Illustration 1	g03346834
Typical example Top view

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Table 1
Item	Qty	Part	Specification Description
-	-	-	Position "S" that is on inner race (3) relative to the carbody assembly (1) and bearing stopper (2). Refer to Illustration 1.

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Illustration 2	g03346835

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Table 2
Item	Qty	Part	Specification Description
4	2	Bolt	Before assembly, apply blue Loctite 242 to the threads.
			Torque to 20 ± 2 N·m (177 ± 18 lb in).⁽¹⁾
			Torque to 37 ± 4 N·m (27 ± 3 lb ft).
5	1	7Y-1650 Hose Clamp	Torque to 5.39 ± 0.49 N·m (47.71 ± 4.34 lb in).
6	8	Bolt	Before assembly, apply blue Loctite 242 to the threads.
			Torque to 37 ± 4 N·m (27 ± 3 lb ft).
7	1	7Y-1095 Dowel	Before assembly, apply Loctite C5A Cooper Anti-Seize to dowel holes.
8	-	-	Apply sealant between the mating surfaces of the gear group and upper frame assembly. Apply sealant between the mating surfaces of the gear group and carbody assembly.
9	4	Bolt	Before assembly, apply blue Loctite 242 to the threads.
			Torque to 20 ± 2 N·m (177 ± 18 lb in).
10	15	Bolt	Before assembly, apply Loctite C5A Cooper Anti-Seize to the threads. Do not apply Anti-seize Compound to the seats of the bolts or to the washer faces.
			Torque to 1000 ± 125 N·m (738 ± 92 lb ft).
11	—	112-1531 Bolt	Before assembly, apply Loctite C5A Cooper Anti-Seize to the threads. Do not apply Anti-seize Compound to the seats of the bolts or to the washer faces.
			Torque to 1000 ± 125 N·m (738 ± 92 lb ft).
12	31	Bolt	Before assembly, apply Loctite C5A Cooper Anti-Seize to the threads. Do not apply Anti-seize Compound to the seats of the bolts or to the washer faces.
			Torque to 1000 ± 125 N·m (738 ± 92 lb ft).

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⁽¹⁾	For 296-6308.

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