Graco Check-Mate 800 Instructions Manual page 21

24. Screw the intake cylinder (19) into the intake
housing (17). Use a pipe wrench to tighten the hex
of the intake cylinder (19). Torque the hex to 522–
542 N m (385–400 ft-lb).
•
NOTE: This will also torque the intake valve housing
(17) and pump cylinder (10) into the outlet housing (9).
25. Screw the bleeder valve plug (20) into the valve
body (29). See F . 13, page 20.
IG
NOTE: The plug has two sets of threads. When
reassembling, be sure to screw the plug completely into
the valve body.
22
1
Torque to 75-88 N•m (55-65 ft-lb).
1
Torque to 522-542 N•m (385-400 ft-lb).
2
F . 14
IG
308352E
21
18
26. Check that the flats of the priming piston rod (18)
are accessible below the intake cylinder (19). If not,
tap on the top of the displacement rod (1) with a
rubber mallet until the flats are exposed.
27. Slide the priming piston (21) onto the rod (18) until it
stops.
28. Hold the rod (18) steady with an adjustable wrench
on the flats, and screw the seat (22) onto the rod
with another wrench. Torque the seat to 75–88 N
(55–65 ft-lb).
29. Reconnect the displacement pump to the air motor.
Follow the Connect the Displacement Pump
procedure, page 14.
19
2
17
10
03829
Repair
m
•
9
2
1
21