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Groundsmaster 5900/5910Hydraulic System Page 4 -- 56
Steering Cylinder Internal Leakage Test
Figure 41
FROM STEER/FAN
CONTROL VALVE
PORT CF
TO OIL
FILTER
FROM STEER/FAN
CONTROL VALVE
PORT LS
LOOK FOR
PLUG
(FULLY EXTENDED)
LEAKAGE
(FULLY RETRACTED)
STEERING WHEEL
TURNED FOR
RIGHT TURN
The steering cylinder internal leakage test should be
performed if a steering problem is identified. This test
will determine if a steering cylinder is faulty.
NOTE: Steering circuit operation will be affected by
rear tire pressure, binding of steering cylinders, extra
weightonthevehicleand/orbinding of rear axle steering
components. Make sure that these items are checked
before proceeding with steering cylinder internal leak-
age test.