CYL AS-HYD 0R1342 - Caterpillar

Adjustment of Pump Output Flow (Constant Horsepower Control)
Illustration 1 g01186772
Main pump compartment (20) Adjustment screw (21) Locknut (22) Adjustment screw (23) Locknut (24) Adjustment screw (25) Locknut (26) Adjustment screw (27) LocknutAdjust the flow of the drive pump for the first stage of the constant horsepower control. The idler pump must be at no-load condition.
Loosen locknut (23) .
Turn adjustment screw (22)