Displacement Pump Replacement - Graco Pro 230ES Repair And Parts Manual

Displacement Pump Replacement

See manual 312015 for pump repair instructions.
Removal
1. Flush pump.
2. Relieve pressure, page 9.
3. Loosen screws (12). Push cover (70) up and pull off
sprayer.
4. Remove suction tube (60) and hose (45).
45
60
3A2817A
12
70
ti19380a
ti19382a
5. Cycle motor until pump pin (32) is in position to be
removed.
6. Disconnect power cord from outlet.
7. Using a flat screwdriver, push retaining spring (31)
up. Push out pump pin (32).
32
31
8. Loosen pump jam nut (29). Unscrew and remove
pump (41).
Displacement Pump Replacement
32
ti19378a
ti6106b
29
41
ti19381a
17