WASHER 2H9140 - Caterpillar

Put lubricant on all seals before assembly.(1) Put key-way slots in both shafts (5) in a vertical position (up) 1°.(3) Adjust set screws just enough to remove free play in actuator (2).(6) Torque for four jam nuts ... 30 15 N m (22 11 lb ft)(7) 5S7018 Spacer thickness ... 0.25 mm (.010 in)(8) 3G9859 Springs (inner): Length under test force (fully shimmed) ... 36.5 mm (1.44 in)Test force ... 11.0 N (2.47 lb)Free length after test ... 37.3 mm (1.47 in)Outside diameter ... 8 mm (.3 in)(9) 5M7883 Springs (outer): Length under test force ... 45.0 mm (1.77 in)Test force ... 93 8 N (20.8 1.7 lb)Free length after test ... 61.5 mm (2.42 in)Outside diameter ... 19.0 mm (.75 in)Temporary Adjustments:
See the Testing And Adjusting section for the hydraulic system for the complete "on machine" adjustment procedure.(3) Set screws are to be even (flush) with the top of actuator (2).(4) Install sleeves 5 1 turns. Do not tighten jam nuts (6) until "on machine" adjustment is completed.