TM 5-3810-307-24-2-2
Measure the clearance of the gerotor drive/gerotor
planetary to port plate.
Port Plate Clearance
mm
in
0.127
MAX
[0.005]
Measure the clearance of the gerotor planetary to the
body bore.
Body Bore Clearance
mm
in
0.381
MAX
[0.015]
Measure the gears backlash.
Limits for a "Used Pump"
0.076 - 0.33 mm
[0.003 - 0.013 in]
NOTE
Prevent movement of the adjoining gear
when checking backlash or the reading will
be the total of both gears.
Install the lube pump back plate.
7-15
