PIN 4550698 - Caterpillar

Pressure setting of relief valve ... 2250 25 psi(158.1 1.7 kg/cm2)(1) 2J6089 Spring for relief valve: Length under test force ... 1.429 in.(36.2 mm)Test force ... 64.20 to 70.96 lb.(29.12 to 32.18 kg)Free length after test ... 1.737 in.(44.1 mm)Outside diameter ... .492 in.(12.49 mm)(2) Torque for plug ... 35 5 lb. ft.(4.84 0.69 mkg)(3) Torque for nut ... 18 5 lb. ft.(2.48 0.69 mkg)(4) 5J9108 Spring for relief valve: Length under test force ... 1.22 in.(30.9 mm)Test force ... 9.6 .7 lb.(4.35 0.41 kg)Free length after test ... 2.22 in.(56.38 mm)Outside diameter ... .400 in.(10.16 mm)