980L Wheel Loaders Power Train, Steering, Braking, Hydraulic, and Machine Systems Caterpillar

Transmission Planetary

Usage:

980L D8Z

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Illustration 1	g03651493
Pictorial view

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Table 1
Specification for 435-8061 Transmission Planetary Gp
Item	Qty	Part	Specification Description
1	12	387-0101 Spring	Length under test force is 135.0 mm (5.31 inch).
			Test force is 379.8 ± 37.9 N (85.4 ± 8.5 lb).
			Free length after test is 161 mm (6.3 inch).
2	24	375-6965 Spring	Length under test force is 43.88 mm (1.728 inch).
			Test force is 309.73 ± 31.00 N (69.63 ± 6.97 lb).
			Free length after test is 54.3 mm (2.14 inch).

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Illustration 2	g03651499
Section A-A

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Table 2
Item	Qty	Part	Specification Description
3	Thickness of four new friction discs and three new plates is 42.63 ± 0.56 mm (1.678 ± 0.022 inch):
	4	233-9748 Friction Disc	Thickness of one new friction disc is 5.61 ± 0.08 mm (0.220 ± 0.003 inch).
	3	370-8590 Plate	Thickness of one new plate is 6.73 ± 0.08 mm (0.265 ± 0.003 inch).
4	Thickness of four new friction discs and three new plates is 42.55 ± 0.56 mm (1.675 ± 0.022 inch):
	4	233-9748 Friction Disc	Thickness of one new friction disc is 42.63 ± 0.56 mm (1.678 ± 0.022 inch).
	3	370-8590 Plate	Thickness of one new plate is 6.73 ± 0.08 mm (0.265 ± 0.003 inch).
5	Thickness of two new friction discs and one new plate is 17.95 ± 0.24 mm (0.707 ± 0.009 inch):
	2	233-9748 Friction Disc	Thickness of one new friction disc is 5.61 ± 0.08 mm (0.220 ± 0.003 inch).
	1	370-8590 Plate	Thickness of one new plate is 6.73 ± 0.08 mm (0.265 ± 0.003 inch).
6	5	3P-2793 Ring Seal	Lubricate the bore lightly with the lubricant that is being sealed.
7	5	3P-2794 Ring Seal	Lubricate the bore lightly with the lubricant that is being sealed.
8	1	2D-8363 O-Ring Seal	Lubricate the bore lightly with the lubricant that is being sealed.
9	Thickness of two new friction discs and one new plate is 13.14 ± 0.28 mm (0.517 ± 0.011 inch):
	2	234-6707 Friction Disc	Thickness of one new friction disc is 4.98 ± 0.10 mm (0.196 ± 0.004 inch).
	1	370-8592 Plate	Thickness of one new plate is 3.18 ± 0.08 mm (0.125 ± 0.003 inch).
10	Thickness of two new friction discs and one new plate is 17.95 ± 0.24 mm (0.707 ± 0.009 inch):
	2	233-9748 Friction Disc	Thickness of one new friction disc is 5.61 ± 0.08 mm (0.220 ± 0.003 inch).
	1	370-8590 Plate	Thickness of one new plate is 6.73 ± 0.08 mm (0.265 ± 0.003 inch).
11	1	3P-2792 Ring Seal	Lubricate the bore lightly with the lubricant that is being sealed.
12	1	1P-9261 Ring Seal	Lubricate the bore lightly with the lubricant that is being sealed.
13	1	8M-5661 O-Ring Seal	Before assembly of each bearing, lubricate with oil immediately.
14	2	8M-4390 O-Ring Seal	Before assembly of each bearing, lubricate with oil immediately.
15	1	6Y-8864 Slinger Gasket	Assemble with rubber surface against the slinger.
16	15	6J-6721 Bolt	Torque to 115 ± 7 N·m (85 ± 5 lb ft).
B	3	3P-3246 Planetary Shaft	Diameter is 47.193 ± 0.006 mm (1.8580 ± 0.0002 inch).
C	3	9W-3898 Gear	Bore is 66.274 ± 0.010 mm (2.6092 ± 0.0004 inch).
D	6	7G-3457 Gear	Bore is 58.044 ± 0.025 mm (2.2852 ± 0.0010 inch).
E	3	112-7309 Planetary Shaft	Diameter is 42.395 ± 0.006 mm (1.6691 ± 0.0002 inch).
F	3	7G-2476 Planetary Gear	Bore is 42.967 ± 0.025 mm (1.6916 ± 0.0010 inch).
G	3	6P-6739 Planetary Shaft	Diameter is 35.255 ± 0.006 mm (1.3880 ± 0.0002 inch).
H	4	7G-2486 Planetary Gear	Bore is 43.221 ± 0.008 mm (1.7016 ± 0.0003 inch).
J	4	3P-3242 Planetary Shaft	Diameter is 35.255 ± 0.006 mm (1.3880 ± 0.0002 inch).