Reelmaster 3550−DHydraulic System Page 4 − 58
Steering/Lift Circuit Testing − Relief Valve Pressure Test
High Pressure
Low Pressure
Return or Suction
Flow
TEST
GAUGE
SUCTION
STRAINER
P1P2
GEAR PUMP
TO
HYDROSTAT
MOW CONTROL
MANIFOLD
(P) PORT
1000 PSI
P
L
ET
R
TO
LIFT CONTROL
MANIFOLD
(P) PORT
100−150 PSI
C2
200−300
PSI
CHARGE RELIEF
FROM
LIFT CONTROL
MANIFOLD
(T) PORT
CONTROL
STEERING
VALVE
STEERING
CYLINDER