Graco Z-Pump Elite Series Instructions Manual page 17

150
F . 24
IG
12. Install displacement rod (115) in pump cylinder
(103) and into throat cartridge (118). Gently tap
displacement rod with a rubber mallet until the hex
surface of the piston retainer (114) is flush or below
the surface of the pump cylinder (103). See F
114
116
117
115
F . 25
IG
13. Gently place inlet housing (106) on pump cylinder
(103) and pump crossover tube (104). Ensure inlet
housing bores are aligned with pump cylinder and
pump crossover tube. Install with a rubber mallet.
To prevent damage to o-rings, ensure inlet housing is
evenly seated on main cylinder before installing tie
bolts (105).
14. Lubricate four tie bolts (105) threads and install.
3A8563B
103
118
NOTICE
15. Torque tie bolts (105) in a star pattern (see F
to 10 ft-lbs (13.5 N•m). Then torque again to 50
ft-lbs (67.5 N•m). Torque a final time to 200 ft-lbs
(271 N•m)
16. After torquing the four tie bolts (105) ensure the
inlet housing(107) is evenly seated onto the pump
cylinder (103) and pump crossover tube (104).
17. For 20cc-40cc pumps only: Clean rod adapter (121)
threads with a wire brush and apply removable
strength thread locker to displacement rod (115)
threads. Install rod adapter (121) on displacement
rod (115). Torque Rod adapter and displacement
rod together to 45 ft-lbs (60.75 N•m). See F
106
104
. 25.
IG
103
121
F . 26
IG
1
105
4
103
115
Repair
. 26)
IG
. 26.
IG
3
17
2
17