793F and 793F CMD Off-Highway Truck Power Train Caterpillar

Differential and Bevel Gear

Usage:

793F D3T

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Illustration 1	g03832636
Rear View

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Table 1
Specifications for 466-3323 Differential and Bevel Gear Gp
Item	Qty	Part	Specification Description
1	4	7X-3311 Bolt	Torque to 1600 ± 150 N·m (1180 ± 110 lb ft) after gear and shroud adjustment
2	1	125-9733 Bracket	Adjust bracket and shroud to achieve approximate equal clearance between the shroud and gear on all sides.
3	4	0T-0102 Bolt	Apply red Loctite 263 to the threads.
4	3	0S-0509 Bolt	Apply red Loctite 263 to the threads.
5	1	0S-1571 Bolt	Apply red Loctite 263 to the threads.
6	2	6V-7673 Bolt	Apply red Loctite 263 to the threads. Torque to 50 ± 10 N·m (37 ± 7 lb ft).
7	1	165-3929 Bolt	Apply red Loctite 263 to the threads.

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Illustration 2	g03832637
Section A-A

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Table 2
Item	Qty	Part	Specification Description
8	4	6V-7673 Bolt	Apply red Loctite 263 to the threads.
9	5	203-3988 Shim	As required, use the shim of thickness 0.12 mm (0.005 inch).
9	5	203-3989 Shim	As required, use the shim of thickness 0.18 mm (0.007 inch).
10	As required, use the following shims to adjust backlash of pinion with bevel gear to 0.56 ± 0.18 mm (0.022 ± 0.007 inch) by adjusting the thickness of shims:
	16	203-3990 Shim	Thickness is 0.12 mm (0.005 inch).
	20	203-3991 Shim	Thickness is 0.18 mm (0.007 inch).
11	1	387-1379 Seal As	Use seal assembly for bearing adjustment instruction. Do not apply oil to differential side lip. The differential side lip must be assembled dry. After pinion cage is fully assembled to differential, apply 30W oil to outer lip. Assemble wear sleeve as shown so that lead chamfer on the sleeve is oriented toward pinion to help sleeve to be pressed straight. Apply green Loctite 620 to sleeve and inside diameter and pinion outside diameter prior to installation. Apply Loctite 540 Sealant to lip seal cup outside diameter and cage bore only.
12	As required, use the following shims :
	12	8X-0368 Shim	Thickness is 0.12 mm (0.005 inch).
	10	8X-0369 Shim	Thickness is 0.18 mm (0.007 inch).
13	1	125-5862 Gear Shroud As	Adjust bracket and shroud in order to achieve equal clearance between shroud and the bevel gear on all sides.
14	1	6M-5218 O-Ring Seal	Lubricate bore lightly with the lubricant being sealed
15	17	6V-5684 Bolt	Torque to 50 ± 5 N·m (37 ± 4 lb ft) and rotate an additional 60 ± 5 degrees. Use for bearing adjustment instruction.
16	12	6V-5192 Socket Head Bolt	Apply red Loctite 263 to the threads. Tighten to 35 ± 8 N·m (310 ± 70 lb in)
17	As required, use the following shims :
	1	106-5027 Shim	Thickness is 2.898 ± 0.013 mm (0.1141 ± 0.0005 inch).
	1	8X-0332 Shim	Thickness is 3.000 ± 0.013 mm (0.1181 ± 0.0005 inch).
	1	8X-0333 Shim	Thickness is 3.102 ± 0.013 mm (0.1221 ± 0.0005 inch).
	1	8X-0334 Shim	Thickness is 3.203 ± 0.013 mm (0.1261 ± 0.0005 inch).