TM 5-3805-290-23-2
OIL PUMP REPLACEMENT - CONTINUED
0160 00
CLEANING AND INSPECTION - CONTINUED
4.
Measure clearance of inner rotor to outer rotor.
427-B2061
5.
Measure end play of rotor with a straightedge and
feeler gage.
6.
Clean top face of oil pump and bottom face of cover.
Install cover on oil pump.
427-B2062
Specifications
1.
Backlash (minimum) between oil pump idler gear
and oil pump gear: 0.0024 in. (0.062 mm).
2.
Backlash (minimum) between oil pump idler gear and
crankshaft gear: 0.0037 in. (0.095 mm).
3.
End play (minimum) for oil pump idler gear: 0.0006
in. (0.015 mm).
4.
Inside diameter of bearing for oil pump idler gear:
0.875 to 0.876 in. (22.22 to 22.26 mm).
5.
Outside diameter of idler shaft: 0.8736 to 0.8744 in.
(22.19 to 22.21 mm).
427-B2063
6.
Clearance of oil pump idler gear bearing on shaft:
0.0009 to 0.0012 in. (0.024 to 0.030 mm).
0160 00-4
