TestProcedure–RearWheelMotor(continued)
g299738
Figure34
1.Leftsidebulkheadtting3.Rightsidebulkheadtting
2.Leftrearwheelmotorsupplyhose
4.Rightrearwheelmotorsupplyhose
4.Disconnecttherearwheelmotorsupplyhoseforthemotorbeingtested
andinstallahydraulictesterwithapressuregaugeandowmeterinseries
betweenthedisconnectedhydraulichoseandtherearwheelmotor.Ensure
thatthetesterowcontrolvalveisfullyopen.
5.Disconnecttherearwheelmotorsupplyhoseforthemotornotbeingtested.
CapthedisconnectedbulkheadttingwithahydraulicORFScap,andplug
thedisconnectedhosewithahydraulicORFSplug.
6.Starttheengineandrunitatlow-idlespeed.Correctanyhydraulicuidleaks
atthetestconnectionsbeforecontinuingthetest.
7.Starttheengineandmovethethrottletothefullspeed:
•Model31901=3235rpm
•Model31902and31903=3150rpm
•Model31907and31909=3235rpm
Groundsmaster
®
3200,3300and3310
Page5–35
HydraulicSystem:TestingtheHydraulicSystem
19240SLRevA