Graco PGM Instructions - Parts Manual page 39

3. Remove drive assembly. See F
F . 23
IG
4. Perform Remove Dispense Valve procedure.
5. Loosen 4 bolts (407) and remove front block (412).
6. Loosen 4 bolts and remove inlet block (110, 1302).
7. Loosen pump bolts (3, 1303) and remove
pump (108, 1309).
8. Replace front block o-ring (105, 1305).
9. Install front block (412) onto pump block (109,
1308).
10. Replace inlet block o-ring (107, 1306).
11. Install inlet block (102, 1302) onto pump block.
3A5185B
. 23.
IG
4, 1102
12. Replace pump block o-rings (106, 104; 1304). See
.
F . 24
IG
103,
1303
104, 1304
102, 1302
*107, 1306
* Provided in o-ring kit 24E626.
F . 24
IG
13. Place pump (109, 1308) onto pump block. Install
bolts (103, 1303) and tighten to 430 in-lb (48.58
N•m).
14. Locate drive assembly on top of pump assembly.
15. Tighten pump block mounting shoulder bolts to
frame (4, 1102).
16. Replace all electrical connections and fluid connec-
tions before applying fluid pressure and power.
106,
1304
109,
1308
105,
1305*
412
407
Repair
108,
1309
39