824K Wheel Dozer, 825K Soil Compactor and 826K Landfill Compactor Machine Systems Caterpillar

Transfer Gears and Case

Usage:

826K 232

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Illustration 1	g03647356

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Table 1
Specification for 397-4098 Transfer Gears and Case Gp
Item	Qty	Part	Specification Description
1	2	318-1179 Speed Sensor Gp	Final installation torque is 37 ± 4 N·m (27 ± 3 lb ft).
2	1	6Y-6328 Shim Pack	As required, use the following shim pack (contains 13 shims) in order to obtain bearing adjustment.
			Total thickness of one shim pack is 1.85 mm (0.073 inch).
			Thickness of each shim in the shim pack for six shims is 0.25 mm (0.010 inch).
			Thickness of each shim in the shim pack for five shims is 0.05 mm (0.002 inch).
3	7	6V-8336 Bolt	Torque to 120 ± 20 N·m (89 ± 15 lb ft).
4	8	6V-5684 Bolt	Torque to 120 ± 20 N·m (89 ± 15 lb ft).
5	2	6V-3668 Bolt	Torque to 120 ± 20 N·m (89 ± 15 lb ft).
6	2	2K-4472 O-Ring Seal	Lubricate the bore lightly with the lubricant that is being sealed.
7	1	8H-8257 O-Ring Seal	Lubricate the bore lightly with the lubricant that is being sealed.
8	9	6V-3823 Bolt	Torque to 120 ± 20 N·m (89 ± 15 lb ft).
9	6	6V-5842 Bolt	Torque to 70 ± 15 N·m (52 ± 11 lb ft).
10	1	6Y-6329 Shim Pack	As required, use the following shim pack (contains 13 shims) in order to obtain bearing adjustment.
			Total thickness of one shim pack is 1.85 mm (0.073 inch).
			Thickness of each shim in the shim pack for six shims is 0.25 mm (0.010 inch).
			Thickness of each shim in the shim pack for five shims is 0.05 mm (0.002 inch).
11	1	7L-2181 O-Ring Seal	Lubricate the bore lightly with the lubricant that is being sealed.
12	2	133-4292 Lip Type Seal	Lubricate the sealing lip lightly with the lubricant that is being sealed.
12	2	133-4292 Lip Type Seal	Install lip seal flush with the face of the bearing cage.
13	2	0L-1328 Bolt	Before assembly, apply red Loctite 271 to the threads. Torque to 475 ± 60 N·m (350 ± 44 lb ft).
14	3	7X-3344 Bolt	Torque to 120 ± 20 N·m (89 ± 15 lb ft).
15	7	6V-7673 Bolt	Torque to 120 ± 20 N·m (89 ± 15 lb ft).
16	2	1P-7834 Bearing Cup	Minimum end play of bearing is 0.020 mm (0.0008 inch).
17	8	136-4189 Bolt	Torque to 120 ± 20 N·m (89 ± 15 lb ft).
18	1	5J-1086 O-Ring Seal	Lubricate the bore lightly with the lubricant that is being sealed.
19	1	9J-7031 Drain Plug	Torque to 68 ± 7 N·m (50 ± 5 lb ft).

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Illustration 2	g03647401
Section B-B

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Table 2
Item	Qty	Part	Specification Description
20	-	-	Surface must be free of oil and grease
			Before assembly, apply 6V-5765 Sealant to the matting surface.

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Illustration 3	g03647402
Rear view

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Table 3
Item	Qty	Part	Specification Description
21	18	8T-0281 Bolt	Torque to 270 ± 40 N·m (199 ± 30 lb ft).
22	2	8T-0282 Bolt	Torque to 270 ± 40 N·m (199 ± 30 lb ft).
23	2	6V-3303 Bolt	Torque to 120 ± 20 N·m (89 ± 15 lb ft).
24	6	6V-5696 Bolt	Torque to 120 ± 20 N·m (89 ± 15 lb ft).
25	6	6V-1820 Bolt	Torque to 70 ± 15 N·m (52 ± 11 lb ft).