TM 9-2320-289-34
5-15.
TRANSMISSION OIL PUMP MAINTENANCE (Con’t).
b.
DISASSEMBLY
1,
Place oil pump assembly (3) on wooden blocks with stator shaft (23) pointing face down.
WARNING
Wear goggles and use caution during removal of regulator boost valve
spring (19). Regulator boost valve spring is tightly compressed and could
fly out of bore. Failure to follow this warning may result in serious eye
Injury.
2.
Push bushing (17) against regulator boost valve spring (19) and remove retainer ring (1 6).
Remove bushing and regulator boost valve (18). Remove regulator boost valve spring,
3.
Remove pressure regulator valve (22), spring retainer washer (20), and spacer (21).
TA50255
5-74
