7
4
6
8
4
4
3
TM 9-4940-568-34
5-71
Install gerotor planetary as
marked during disassembly.
(4)
Install gerotor planetary (4) in oil pump (3).
(5)
Measure the tip clearance.
Maximum clearance 0.007 in. (0.1778 mm).
(6)
Measure the clearance of gerotor drive (6)
and gerotor planetary (4) to the port plate
(7). Maximum clearance 0.005 in. (0.127
mm).
(7)
Measure the clearance of gerotor planetary
(4) to body bore (8). Maximum clearance
0.015 in. (0.381 mm).
(8)
Measure the gears backlash.
Minimum clearance 0.003 in. (0.076 mm).
Maximum clearance 0.013 in. (0.330 mm).
