CORE ASSEM. 9M5551 - Caterpillar

Illustration 2 g03628118
Section B-B
Table 2
Item     Qty     Part     Specification Description    
5     2     4T-1108 Plug     Torque to
145 15 N m (107 11 lb ft).    
6     1     9J-8126 Orifice Plug     Torque to
10 1 N m (89 9 lb in).    
7     1     161-2684 Screw     Torque to
20 3 N m (177 27 lb in).    
8     As required, use the shims in order to obtain the clearance (D) of
0.75 mm (0.030 inch).    
2 2J-2866 Shim     Thickness is
0.12 mm (0.005 inch).    
6 4T-4628 Shim     Thickness is
0.50 mm (0.020 inch).    
9     1     4T-4631 Spring     Length under test force is
40.0 mm (1.57 inch).    
Test force is
67.6 5.4 N (15.2 1.2 lb).
Free length after test is
51.8 mm (2.04 inch).
10     1     153-6976 Spring     Length under test force is
54.0 mm (2.13 inch).    
Free length after test is
54.0 mm (2.13 inch).
11     1     100-8011 Plug     Torque to
300 40 N m (221 30 lb ft).    
12     1     2S-2596 Spring     Length under test force is
7.9 mm (0.31 inch).    
Test force is
4.226 0.338 N (0.950 0.076 lb).
Free length after test is
33.3 mm (1.31 inch).
13     1     123-9624 Spring     Length under test force is
57.0 mm (2.24 inch).    
Test force is
145.5 7.3 N (32.7 1.6 lb).
Free length after test is
64.70 mm (2.547 inch).
Illustration 3 g03628140
346-3800 Relief Valve Gp
Table 3
Item     Qty     Part     Specification Description    
14     1     096-6166 Hard Washer     Use as required.
Thickness of one hard washer is
1.0 mm (0.04 inch)    
15     1     125-1393 Spring     Length under test force is
35 mm (1.4 inch).
Test force is
80.0 6.4 N (18.0 1.4 lb).
Free length after test is
40.25 mm (1.585 inch).    
16     1     366-4972 Backup Ring     Before assembly, lubricate bore lightly with the fluid that is being sealed.    
17     1     6V-5556 O-Ring Seal     Before assembly, lubricate bore lightly with the fluid that is being sealed.    
18     1     9X-6395 Nut     Torque to
35 5 N m (26 4 lb ft).    
19     1     4T-4509 Seat     Torque to
22 2 N m (195 18 lb in).