PIN-DRIVE 6J8873 - Caterpillar

(1) Torque for 3 adapter to body bolts ... 60 2 lb. ft.(80 3 N m)(2) Torque for 3 valve body plugs 7J9131 ... 80 8 lb. ft.(108 11 N m) All others ... 100 3 lb. ft.(136 4 N m)(3) 4J1057 Spring (spool valve centering, outer): Length under test force ... 1.38 in.(33.05 mm)Test force ... 85 6.8 lb.(38.5 3.1 kg)Free length after test ... 4.58 in.(116.33 mm)Outside diameter ... 2.52 in.(64.01 mm)(4) 3J7808 Spring (spool valve centering, inner): Length under test force ... 1.88 in.(47.75 mm)Test force ... 47.7 3.8 lb.(21.6 1.7 kg)Free length after test ... 4.72 in.(119.9 mm)Outside diameter ... 2.11 in.(53.59 mm)(5) Torque for 3 relief valve mounting bolts ... 60 2 lb. ft.(80 3 N m)(6) Torque for adapter and manifold to valve body bolts ... 60 2 lb. ft.(80 3 N m) For 9J831 Control Valve, the torque to install the air valve on the spring housing of the apron valve spool is ... 55 5 lb. ft.(75 7 N m)