Graco 246909 Series C Heat Pump User Manual


 
Displacement Pump Service
10 309966H
FIG. 4
Using nut (63), torque the pump cylinder (59)
to the extension tube (64) at 45-55 ft-lb
(61-75 N•m).
Lubricate.
Flat side must face retainer (106).
Assemble pin (53) flush or below surface.
Large bevel must face piston (52).
Lubricate inside diameter.
1
2
3
4
5
6
57
60
64
60
59
57 (REF)
54
52
1
2 5
2
66
63
61
62
58 (REF)
53
4
2
2
3
6
2
7
7
See endplay Note included in Step 10,
Pump Disassembly instructions (page 8)
for additional assembly instructions.
01971