Parker 3Z Series - Assembly: Drive Link and Plates; Drive Link and Plate Installation; Standard Rotation Procedure

HY13-1597-01/US
3Z Motor Service Procedure
3ZG Series
Parker Hannin Corporation
Hydraulic Pump & Motor Division
Greeneville, TN 37745 US
19
Assembly
Roll-gerotor
set
Valve
Drive
Bottom
of tooth
CCW CW
A
A
B
B
Timing
mark
Valve
Plate
NOTE
Install #2 Drive Link
Install Balance Plate
NOTE
Install Channel Plate
Standard Rotation
Procedure
Figure41
Figure42
TimingAlignmentdiagramfor
Reference(Figure41)
Installthesmallerdrivelinkinto
therotorset.(Figure42)
Makesuretolineuptheguide
pinswiththepinholesinthe
motorbody.
Reinstallthebalanceplateonto
themotor.(Figure43)
Makesuretolineuptheguide
pinswiththepinholesinthe
motorbody.
Placethechannelplateovertop
ofthebalanceplate.(Figure44)
Lookingstraightdownatthe
manifoldfromabove,alignthe
alignmentmarkonthedrivelink
withanyoneoftheholesonthe
discvalveandsetthediscvalve
downontothedrivelink.
Rotatethedrivelink15degrees
counterclockwisetoachieve
standardrotation.(Figure45)
Figure43
Figure44
Figure45