BUSHING-TRACK 5185233 - Caterpillar

Rotation is counter clockwise when seen from shaft endType of pump: Double VaneFor bench test, use SAE 10W oil at 65°C (150°F)Small Section Of Pump (Steering)
Hydraulic auxiliary pump (small section) provides flow to the steering system.Test at full speed(1) Pump (small section) output ... 34.1 liter/min (9 U.S. gpm) at a pressure of ... 6900 kPa (1000 psi)with pump at ... 2100 rpmwith engine at ... 2100 rpmLarge Section Of Pump (Auxiliary Hydraulics)
This section provides oil flow to the rotor lift, rotor door and optional rear wheel steer.Test at full speed:(2) Pump (large section) output ... 45.5 liter/min (12 U.S. gpm) at a pressure of ... 6900 kPa (1000 psi)with pump at ... 2100 rpmwith engine at ... 2100 rpm(3) Torque for four bolts ... 55 7 N m 40 5 lb ft)(4) Torque for four bolts ... 110 7 N m 80 5 lb ft)