Toro Reelmaster 3100-D - Page 133

Steering/Lift/SidewinderCircuitTesting−GearPump(P2)Flow
Test(continued)
10.VerifypumpowUnderLoadasfollows:
A.Watchpressuregaugecarefullywhileslowlyclosingtheowcontrolvalve
until55.2bar(800PSI)isobtainedongauge.
B.Recordtesterpressureandowreadingsunderload.
11.Setthrottletolowspeedandshutoffengine.
12.Theunderloadtestowreading(step10.B)shouldnotdropmorethan15%
whencomparedtothenoloadtestowreading(step9).Adifferenceinow
ofmorethan15%,ortheinabilitytoachievespeciedpressuremayindicate:
A.Arestrictioninthepumpintakeline.
B.Awornand/orslippingdrivebelt.
C.Thegearpump(P2)iswornandshouldberepairedorreplaced.
13.Disconnecttesterandreconnecthosetopump.
Reelmaster
®
3100-D/3105-D
Page5–57
HydraulicSystem:Testing
20252SLRevA