M318F, M320F and M322F Wheeled Excavators Machine System Specifications Caterpillar

Transmission

Usage:

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Illustration 1	g03772656

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Table 1
Specification for 416-1918 Transmission Gp
Item	Qty	Part	Specification Description
1	1	238-4673 Spring	Free length is 144.9 mm (5.70 inch).
2	5	6V-8675 Bolt	Torque to 80 ± 8 N·m (59 ± 6 lb ft).

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Illustration 2	g03772657

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Table 2
Item	Qty	Part	Specification Description
3	1	366-1892 Fitting As	Torque to 22 ± 2 N·m (195 ± 18 lb in).
4	7	3T-6376 Plug	Torque to 25 ± 2 N·m (221 ± 18 lb in).
5	1	238-4683 Breather	Torque to 22 ± 2 N·m (195 ± 18 lb in).
6	2	9W-4926 Plug	Torque to 40 ± 4 N·m (30 ± 3 lb ft).
7	3	9X-0630 Valve	Torque to 22 ± 2 N·m (195 ± 18 lb in).
8	1	238-4682 Spring	Free length is 41.7 mm (1.64 inch).
9	1	238-4680 Fitting	Torque to 24 ± 2 N·m (212 ± 18 lb in).
10	1	170-0831 Bolt	Torque to 23 ± 2 N·m (204 ± 18 lb in).
11	2	238-4677 Plug	Torque to 80 ± 8 N·m (59 ± 6 lb ft).

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Illustration 3	g03772662

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Table 3
Item	Qty	Part	Specification Description
12	1	238-4690 Spring	Free length is 44.0 mm (1.73 inch).
13	Thickness of 12 new disc and 13 new clutch disc is 37.4 mm (1.47 inch):
	12	238-4684 Disc	Thickness of one new disc is 1.6 mm (0.06 inch).
	1	238-4685 Clutch Disc	Thickness of one new clutch disc is 1.2 mm (0.05 inch).
	11	238-4686 Clutch Disc	Thickness of one new clutch disc is 1.4 mm (0.06 inch).
	1	238-4687 Clutch Disc	Thickness of one new clutch disc is 1.6 mm (0.06 inch).

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Illustration 4	g03772664

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Table 4
Item	Qty	Part	Specification Description
14	Thickness of eight friction discs and 18 new clutch disc is 80.7 mm (3.18 inch):
	8	8U-5988 Friction Disc	Thickness of one new friction disc is 3.00 mm (0.118 inch).
	1	428-6876 Clutch Disc	Thickness of one new disc gear is 2.80 mm (0.110 inch).
	9	428-6873 Clutch Disc	Thickness of one new clutch disc is 2.90 mm (0.114 inch).
	1	428-6874 Clutch Disc	Thickness of one new clutch disc is 3.00 mm (0.118 inch).
	1	428-6880 Clutch Disc	Thickness of one new clutch disc is 3.20 mm (0.126 inch).
	1	428-6875 Clutch Disc	Thickness of one new clutch disc is 3.30 mm (0.130 inch).
	1	428-6878 Clutch Disc	Thickness of one new clutch disc is 3.40 mm (0.134 inch).
	1	428-6877 Clutch Disc	Thickness of one new clutch disc is 3.50 mm (0.138 inch).
	1	428-6879 Clutch Disc	Thickness of one new clutch disc is 3.70 mm (0.146 inch).
	1	428-6881 Clutch Disc	Thickness of one new clutch disc is 3.80 mm (0.150 inch).
	1	438-6960 Clutch Disc	Thickness of one new clutch disc is 3.90 mm (0.154 inch).

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Illustration 5	g03772666

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Table 5
Item	Qty	Part	Specification Description
15	4	6V-5842 Bolt	Torque to 46 ± 4 N·m (34 ± 3 lb ft).

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Illustration 6	g03772675

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Table 6
Item	Qty	Part	Specification Description
16	1	149-5881 Relief Valve As	Torque to 20 ± 2 N·m (177 ± 18 lb in).
17	3	6V-6936 Bolt	Torque to 9.5 ± 1.0 N·m (84.1 ± 8.9 lb in).
18	3	121-8097 Spring	Torque to 5.6 mm (0.22 inch).
19	1	8T-2224 Bolt	Torque to 23 ± 2 N·m (204 ± 18 lb in).
20	7	7X-2537 Bolt	Torque to 23 ± 2 N·m (204 ± 18 lb in).
21	2	7T-0510 Bolt	Torque to 23 ± 2 N·m (204 ± 18 lb in).
22	1	3T-6376 Plug	Torque to 15 ± 1 N·m (133 ± 9 lb in).

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Illustration 7	g03772676

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Table 7
Item	Qty	Part	Specification Description
23	8	237-7251 Stud	Torque to 20 ± 2 N·m (177 ± 18 lb in).
24	2	6V-5842 Bolt	Torque to 68 ± 7 N·m (50 ± 5 lb ft).
25	As required, use the following washers:
	1	428-6886 Washer	Thickness is 1.85 mm (0.073 inch).
	1	428-6885 Washer	Thickness is 1.88 mm (0.074 inch).
	1	428-6887 Washer	Thickness is 1.90 mm (0.075 inch).
	1	428-6884 Washer	Thickness is 1.93 mm (0.076 inch).
	1	370-2927 Washer	Thickness is 1.95 mm (0.077 inch).
	1	428-6883 Washer	Thickness is 1.98 mm (0.078 inch).
	1	428-6882 Washer	Thickness is 2.03 mm (0.080 inch).
	1	8U-6068 Washer	Thickness is 2.05 mm (0.081 inch).
	1	8U-6069 Washer	Thickness is 2.10 mm (0.083 inch).
	1	8U-6072 Washer	Thickness is 2.25 mm (0.089 inch).
	1	8U-6074 Washer	Thickness is 2.35 mm (0.093 inch).
	1	121-8118 Washer	Thickness is 2.40 mm (0.094 inch).
	1	121-8119 Washer	Thickness is 2.45 mm (0.096 inch).
	1	121-8120 Washer	Thickness is 2.50 mm (0.098 inch).
	1	121-8121 Washer	Thickness is 2.55 mm (0.100 inch).
	1	121-8122 Washer	Thickness is 2.60 mm (0.102 inch).
	1	121-8123 Washer	Thickness is 2.65 mm (0.104 inch).
	1	121-8126 Washer	Thickness is 2.85 mm (0.112 inch).
	1	153-4708 Washer	Thickness is 2.90 mm (0.114 inch).
	1	153-4709 Washer	Thickness is 2.93 mm (0.115 inch).
	1	153-4710 Washer	Thickness is 2.96 mm (0.117 inch).
	1	153-4711 Washer	Thickness is 2.99 mm (0.118 inch).
	1	153-4712 Washer	Thickness is 3.02 mm (0.119 inch).
26	10	8U-3284 Stud	Torque to 27 ± 3 N·m (239 ± 27 lb in).
27	As required, use the following shims:
	1	5W-2072 Shim	Thickness is 0.10 mm (0.004 inch).
	1	5W-3644 Shim	Thickness is 0.20 mm (0.008 inch).
	1	5W-2073 Shim	Thickness is 0.30 mm (0.012 inch).
	1	5W-2074 Shim	Thickness is 0.50 mm (0.020 inch).
	1	190-8561 Shim	Thickness is 0.60 mm (0.024 inch).
	1	193-1124 Shim	Thickness is 0.65 mm (0.026 inch).
	1	190-8563 Shim	Thickness is 0.70 mm (0.028 inch).
	1	193-1123 Shim	Thickness is 0.75 mm (0.030 inch).
	1	190-8565 Shim	Thickness is 0.80 mm (0.032 inch).
	1	190-8566 Shim	Thickness is 0.90 mm (0.035 inch).
	1	190-8567 Shim	Thickness is 1.00 mm (0.039 inch).
	1	110-0120 Shim	Thickness is 1.20 mm (0.047 inch).
	1	129-9916 Shim	Thickness is 1.30 mm (0.051 inch).
	1	129-9915 Shim	Thickness is 1.40 mm (0.055 inch).
	1	110-0121 Shim	Thickness is 1.50 mm (0.059 inch).
	1	129-9914 Shim	Thickness is 1.60 mm (0.063 inch).
	1	129-9913 Shim	Thickness is 1.70 mm (0.067 inch).
	1	110-0122 Shim	Thickness is 1.80 mm (0.071 inch).
	1	129-9912 Shim	Thickness is 1.90 mm (0.075 inch).
	1	110-0124 Shim	Thickness is 2.00 mm (0.079 inch).