Graco GMAX II 3900 Repair Manual

Displacement Pump
18 310893L
4. FIG. 26. Close pump door and rotate latch into position.
Do not tighten latch.
5. F
IG. 26. Rotate pump to align with material hose. Connect
material hose and hand tighten to 70 in-lb
FIG. 26
6. FIG. 27 . Tighten latch and rotate latch lock into locked position.
FIG. 27
7. FIG. 28. Attach drain hose to sprayer.
FIG. 28
8. FIG. 29. Fill pump with Graco TSL until fluid flows onto top
of seal.
FIG. 29

Graco GMAX II 3900 Specifications

General

Brand	Graco
Model	GMAX II 3900
Category	Paint Sprayer
Language	English