Repair
26
332514J
15. Apply a thin layer of grease to o-ring (209) and
install around the seal retainer (211) (F
IG
. 41).
16. Thread seal retainer (211) to pump cylinder (204)
with the seal end installed inside the pump cylinder
as shown in F
IG
. 41. Use a wrench on the nut (211a)
to tighten adapter nut securely. Torque to 18-22 ft
lbs (24 - 30 N.m).
HP Pump:
Thread shovel piston (216) to the end of
priming rod (215). Use a socket wrench on piston
(216) and wrench on the flats of priming rod (215) to
securely tighten shovel piston (F
IG
. 42). Torque to
145 to 155 in. lbs (16 - 17 N.m).
NOTE:
Be careful when tightening the nut that the
rod assembly does not twist and break the support
pins (217) or bend any of the rod sections.
HF Pump:
a. Thread shovel piston (216) to the end of priming
rod (215). Hand tighten.
b. Tighten nut using a socket wrench on nut (219)
and a second wrench on flats of priming rod
(215) turning in the opposite direction.
17. Thread shovel cylinder (208) to pump cylinder (204)
(F
IG
. 42). Use a wrench to tighten securely.
18. Push displacement rod assembly up until displace-
ment rod (212) is extending out the top of the pump
adapter (2) as shown in F
IG
. 43.
19. Apply a thin layer of grease to gasket seals (9).
Install seals in pump adapter (2) as shown in F
IG
. 43
20. Place spring (8) over the end of displacement rod
(212) as shown in F
IG
. 44.
F
IG
. 41
F
IG
. 42
211
209
204
211a
208
216
215
204
F
IG
. 43
F
IG
. 44
9
2
212
8
212a
2a
8
2
212
7
102b
102
102a
Summary of Contents for Dyna-Star 77X000
Page 45: ...Notes 332514J 45 Notes...