HANDRAIL GP 4688987 - Caterpillar

Illustration 1 g02511657
Table 1
Specification for 147-4161 Relief Valve Gp
Item Qty Part Specification Description
1 1 5I-4111 Plug Torque to 145 15 N m (107 11 lb ft).
2 As required, use the following shims in order to adjust the variation in pressure setting. Assemble the thick shim so that the thick shim should contact the end of the spring:
1 4J-7385 Shim Thickness is 1.22 mm (0.048 inch).
1 4J-7386 Shim Thickness is 0.25 mm (0.010 inch).
3 1 107-6370 Spring Length under test force is 44.0 mm (1.7 inch).
Test force is 565.3 45.2 N (127.1 10.2 lb).
Free length after test is 49.3 mm (1.94 inch).