Graco LineLazer 3400 - Displacement Pump

Displacement Pump
14 311019L
Displacement Pump
Removal
1. Flush pump.
2. Relieve pressure, page 5.
3. F
IG. 16. Stop pump with piston rod (201) in its lowest
position.
4. FIG. 15 . Loosen two screws (32) and remove pump rod
cover (107).
FIG. 15
5. FIG. 16. Remove hose (118) and suction hose (57). Use
screwdriver; push retaining spring up; push out pin (31).
FIG. 16
6. FIG. 17. Loosen jam nut by hitting firmly with a hammer.
Unscrew pump.
FIG. 17
Repair
See manual 309250 for pump repair instructions.
ti6468a
107
32
ti6467a
118
31
201
57
ti5545a