FORK-CYLINDER 5364088 - Caterpillar

183-8388 Pump Control Valve Gp (2)
Illustration 3 g03407003
Table 3
Item     Qty     Part     Specification description    
9     2     6E-4385 Locknut     Torque to
45 N m (33 lb ft).    
10     2     183-8398 Spring     Free length after test is
10.40 mm (0.409 inch).    
11     1     178-4144 Plug     Apply blue Loctite 242 to the threads.    
12     1     183-8392 Spring     Free length after test is
26.04 mm (1.0252 inch).    
13     1     123-9769 Plug     Apply blue Loctite 242 to the threads.     183-8414 Pump Head Gp (3)
Illustration 4 g03407004
Table 4
Item     Qty     Part     Specification description    
14     1     6E-4392 Pump Control Valve Gp     Torque to
50 N m (37 lb ft).    
15     1     9T-4817 Nut     Torque to
12 N m (106 lb in).    
16     1     183-8413 Spring     Free length after test is
29.00 mm (1.142 inch).    
17     1     183-8409 Relief Valve Gp     Torque to
70 N m (52 lb ft).    
18     2     178-4164 Relief Valve Gp     Torque to
200 10 N m (146 7 lb ft).     183-8445 Pump Rotating Gp (6)
Illustration 5 g03407005
Table 5
Item     Qty     Part     Specification Description    
19     1     6E-4373 Spring     Free length after test is
49.74 mm (1.958 inch).    
20     As required, use the following shims in order to obtain the dimension (C) :
Dimension (C) is
130.8 to 131.0 mm (5.15 to 5.16 inch).    
1 6E-4367 Shim     Thickness is
0.6 mm (0.02 inch).    
1 6E-4366 Shim     Thickness is
0.8 mm (0.03 inch).    
1 6E-4365 Shim     Thickness is
1.0 mm (0.04 inch).    
1 6E-4364 Shim     Thickness is
1.2 mm (0.05 inch).    
21     -     -     Use a spacer with a thickness of
4.47 to 4.51 mm (0.176 to 0.178 inch) in place of 183-8447 Spring in order to obtain the shims that are necessary for dimension (C) .