Graco B Series - Page 11

11
308883
Displacement Pump Service
Fig. 3
1
3
4
Using nut (63), torque the
pump cylinder (59) to the ex-
tension tube (64) at 45–55 ft-lb
(61–75 Nm).
Torque the shovel rod (58)
to the piston (52) at 25–30
ft-lb (34–41 Nm).
Torque the piston (52) to the
extension rod (57) at 25–30
ft-lb (34–41 Nm).
5
60
64
59
56
52
62
61
63
58
57
53
54
67
66
4
3
1
Caution: Do not use
slots in shovel tube to
tighten or loosen tube.
9040B