992G Wheel Loader and 854G Wheel Dozer Steering System Relief Valve (Pump Backup) Caterpillar


Relief Valve (Pump Backup)
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Illustration 1g01441064

Table 1
Specification for 100-4335 Relief Valve Gp 
Item  Qty  Part  Specification description 
6E-6138 Relief Valve Gp  Torque to 110 ± 10 N·m (81 ± 7 lb ft)
4J-0522 O-Ring Seal  Lubricate the sealing lip lightly with lubricant that is being sealed. 
6E-1127 Cap  Torque to 110 ± 10 N·m (81 ± 7 lb ft)
9X-6395 Nut  Torque to 50 ± 7 N·m (37 ± 5 lb ft)
8H-3532 Spring  Length under test force is 25.4 mm (1.00 inch)
Test force is 88 to 103 N (20 to 23 lb).
Free length after test is 42.06 mm (1.656 inch).
4T-2770 Spring  Length under test force is 33 mm (1.3 inch)
Test force is 328.2 ± 26.2 N (73.8 ± 5.9 lb).
Free length after test is 45.8 mm (1.80 inch).