Graco Inc. 253471 - Manual (Page 9)

Displacement Pump Replacement
311283D 9
Displacement Pump Replacement
See manual 311485 for pump repair instructions.
Removal
1. Flush pump (36). Stop pump on down stroke if
possible.
2. Relieve pressure, page 5.
3. Remove suction set (147) from pump (36).
4. Remove filter housing (110), page 15.
5. Remove clip (121).
6. Slide cover up (124).
7. Separate coupling (125) and remove.
36
147
ti7119
110
121
ti7789
124
ti7816
ti7814
125