Repair
22
332514J
wrenches, working in opposite directions to loosen
shovel cylinder. When cylinder (208) is loose
enough, use your hands to unscrew and remove it
from the other sections (F
IG
. 27).
V
16.
HP Pump:
Use wrench on flats of priming rod (215)
and socket to loosen and remove shovel piston
(216) (F
IG
. 27).
HF Pump:
a. Use wrench on flats of priming rod (215).
Remove hex nut (219).
b. Unscrew shovel (216) and remove it from prim-
ing rod (215).
17. Use a wrench on the flats (211a) of seal retainer
(211) and a strap wrench working in the opposite
direction, on pump cylinder (204), to loosen and
remove adapter and o-ring (209) from pump cylin-
der (204) (F
IG
. 28). Discard o-ring. Use the new
o-ring included in the kit for reassembly.
18. Separate pump cylinder (204) from spacer cylinder
(205) using two strap wrenches, working in opposite
directions to loosen spacer cylinder. When cylinder
(204) is loose enough, use your hand to unscrew
and remove it from the other section (F
IG
. 29).
19. Remove intake seal (207) and seal (206). Discard
these parts. Use new parts included in the kit for
reassembly.
20. Use a hammer or rubber mallet to tap the rod
assembly out of the pump adapter (2) in the direc-
tion shown in F
IG
. 30.
F
IG
. 27
F
IG
. 28
208
216
215
204
211a
211
209
204
215
F
IG
. 29
F
IG
. 30
205
215
217
206
204
213
214
207
2
rod assembly
Summary of Contents for Dyna-Star 77X000
Page 45: ...Notes 332514J 45 Notes...