HOUSING 1W0691 - Caterpillar

(1) Torque for nut of pressure switch ... 27 2 lb. ft.(3,7 0,3 mkg)(2) Torque for retainer bolt of relief valve (pilot system) ... 43 2 lb. ft.(5,9 0,3 mkg)(3) 6J3911 Spring for orifice valve (cooler): Length under test force ... 9.81 in.(249,2 mm)Test force ... 82 9 lb.(37,2 4,1 kg)Free length after test ... 12.15 in.(308,6 mm)Outside diameter ... 1.89 .03 in.(48,1 0,7 mm)(4) 4J7066 Spring for check valve (brake return): Length under test force ... 2.03 in.(51,6 mm)Test force ... 3.6-4.2 lb.(1,6-1,9 kg)Free length after test ... 3.0 in.(76,2 mm)Outside diameter ... 1.12 in.(28,4 mm)