745 and 740 GC & 740 EJECTOR Articulated Truck Systems Caterpillar


Transmission Planetary

Usage:

745 3F6


Illustration 1g06202646

Table 1
Item  Qty  Part  Specification Description 
6V-8001 O-Ring Seal  Before assembly, lubricate lightly with lubricant that is being sealed. 
Thickness of six new friction discs and six new plates are 52.2 ± 0.96 mm (2.05 ± 0.037 inch)
6 353-3952 Friction Disc  Thickness of one new friction disc is 5.4 ± 0.08 mm (0.21 ± 0.003 inch)
6 353-4888 Plate  Thickness of one new plate is 3.3 ± 0.08 mm (0.13 ± 0.003 inch)
16  9N-1653 Spring  Length under test force is 24.8 mm (0.98 inch).
Test force is 111.2 ± 5.8 N (25.0 ± 1.3 lb).
Free length after test is 30.68 mm (1.208 inch)
Thickness of seven new fiction discs and seven new plates are 62.37 ± 1.26 mm (2.455 ± 0.049 inch)
7 360-7401 Friction Disc  Thickness of one new friction disc is 5.11 ± 0.10 mm (0.201 ± 0.003 inch)
7 353-3956 Plate  Thickness of one new plate is 3.8 ± 0.08 mm (0.15 ± 0.003 inch)
9X-2609 Socket Setscrew  Torque to 12 ± 3 N·m (106 ± 27 lb in)
Thickness of seven new friction discs and seven new plates are 62.37 ± 1.26 mm (2.455 ± 0.049 inch)
7 360-7401 Friction Disc  Thickness of one new friction disc is 5.11 ± 0.10 mm (0.201 ± 0.003 inch)
7 353-3956 Plate  Thickness of one new plate is 3.8 ± 0.08 mm (0.15 ± 0.003 inch)
Thickness of three new friction discs and three new plates are 28.23 ± 0.54 mm (1.111 ± 0.021 inch)
3 385-3940 Friction Disc  Thickness of one new friction disc is 5.41 ± 0.10 mm (0.212 ± 0.003 inch)
3 353-3954 Plate  Thickness of one new plate is 4 ± 0.08 mm (0.1 ± 0.003 inch)
6J-2244 O-Ring Seal  Before assembly, lubricate lightly with lubricant that is being sealed. 
Thickness of three new friction discs and three new plates are 25.53 ± 0.54 mm (1.005 ± 0.021 inch)
3 385-3942 Friction Disc  Thickness of one new friction disc is 4.51 ± 0.10 mm (0.177 ± 0.003 inch)
3 382-7515 Plate  Thickness of one new plate is 4 ± 0.08 mm (0.1 ± 0.003 inch)
10  Thickness of five new friction discs and four new plates are 52.05 ± 0.82 mm (2.049 ± 0.032 inch)
5 353-4966 Friction Disc  Thickness of one new friction disc is 6.41 ± 0.10 mm (0.252 ± 0.003 inch)
4 382-7517 Plate  Thickness of one new plate is 5.0 ± 0.08 mm (0.19 ± 0.003 inch)
11  6V-4249 Bolt  Torque to 35 ± 5 N·m (26 ± 4 lb ft)


Illustration 2g06202650

Table 2
Item  Qty  Part  Specification Description 
12  4T-0528 Spring  Length under test force is 28.84 mm (1.140 inch).
Test force is 933.5 ± 46.7 N (209.9 ± 10.5 lb).
Free length after test is 37.9 mm (1.49 inch)

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