TM 10-4610-229-24
3-83. H1IGH PIESSURE PUMP ASSEMBLY REPAIR (CONT)
37
Install 5/8 in.-11 eyebolt into end of driveshaft with rotor facing down and shaft facing up.
CAUTION
Rotor must be tightly secured to rotor stand. Be careful not to damage O-ring lip on rotor.
38
Install rotor assembly on rotor stand.
39 Remove shaft sleeve.
40
Using bearing puller (under drive end of oil slinger), remove and discard radial load bearing.
41
Remove matched pair of bearing spacers, thrust load bearing, and oil slinger. Discard bearing.
42
Using bearing locknut torque wrench adapter, remove and discard self-locking nut.
43
Remove rotor end oil slinger.
44 Install three 1/2 in.-13 UNC x 6 in. jack bolts in threaded holes.
45
Place a 2 x 2 x 1/4 in. plate of steel under each screw and between fins of rotor and bearing retainer.
46
Tighten bolts evenly until rotor bearing and shaft slinger come loose from drive shaft.
47
Remove bearing sleeve with rotor bearing, wave spring, shaft slinger, and bearing retainer.
48
Push rotor bearing out of bearing sleeve from back. Discard bearing.
49
Mark drive shaft and rotor to retain balance during assembly.
50
Remove six drive shaft mounting bolts.
51
Install two 1/2 in.-20 UNC x 3 in. in tapped holes in driveshaft flange. Tighten bolts evenly until driveshaft is
separated from rotor.
52
Remove three bearing cap retaining bolts.
53
Remove bearing cap, bearing shims, and O-ring.
54
Remove six rotor case retaining bolts. Remove rotor case.
3-211
