NUT 3W5431 - Caterpillar

Illustration 3 g02701856
Table 3
Specification for 373-9516 Swashplate As    
Item     Qty     Part     Specification Description    
16     1     173-3428 Bushing     Bore diameter of the bushing before installation is
31.9900 0.0125 mm (1.25945 0.00049 inch).    
Installation depth (N) is
0.0 to 0.5 mm (0.00 to 0.02 inch).
17     1     094-1875 Dowel     Protrusion (R) of dowel after installation is
1.95 to 2.40 mm (0.077 to 0.094 inch).    
18     2     242-6803 Dowel Pin     Protrusion (S) of dowel after installation is
2.4 to 2.6 mm (0.09 to 0.10 inch).    
Illustration 4 g02701858
Table 4
Specification for 358-2555 Pump Head Gp    
Item     Qty     Part     Specification Description    
Lubricate the sliding surfaces lightly with the hydraulic oil.    
19     3     189-9763 O-Ring Seal     Lubricate the bore for the O-ring seals lightly with the lubricant that is being sealed.    
20     2     8T-4132 Nut     Torque to
125 20 N m (92 15 lb ft).    
21     1     8T-4131 Nut     Torque to
177 15 N m (131 11 lb ft).    
22     2     277-2545 O-Ring Seal     Lubricate the bore for the O-ring seals lightly with the lubricant that is being sealed.    
23     1     190-7674 O-Ring Seal     Lubricate the bore for the O-ring seal lightly with the lubricant that is being sealed.    
24     2     3J-1907 O-Ring Seal     Lubricate the bore for the O-ring seals lightly with the lubricant that is being sealed.    
25     1     329-1115 Spring     Length under test force is
25.9 mm (1.02 inch).    
Test force is
149.2 7.4 N (33.5 1.7 lb).
Free length after test is
30.2 mm (1.19 inch).
26     1     263-1204 Piston     Use
0.200 0.070 cc (0.012 0.004 cu in) of red Loctite 271 to coat the threads of piston before assembly.
After assembly leave in the air at room temperature for a minimum of four hours.    
27     1     190-7673 O-Ring Seal     Lubricate the bore for the O-ring seal lightly with the lubricant that is being sealed.    
28     1     263-1202 Spring     Length under test force is
75.0 mm (2.95 inch).    
Test force is
772 38 N (174 9 lb).
Free length after test is
104.69 mm (4.122 inch).
29     1     277-2550 O-Ring Seal     Lubricate the bore for the O-ring seal lightly with the lubricant that is being sealed.