Graco ProMix 2KS Repair Manual page 58

Service
5. Unscrew the integrator cap (511) and housing
(510). Inspect the mixer (508) and mix cap (509).
Replace the o-rings (504*). F
6. Unscrew the integrator manifold plug (507).
Remove the integrator base (503). Replace both
o-rings (502*, 504*).
NOTICE
Keep A side and B side parts separate when disas-
sembling, to prevent contamination during reassem-
bly.
7. Unscrew the A and B dose valves (521) from the
valve adapters (517). Replace the o-rings (518*).
NOTE: To repair the dose valves (521), see manual
312782.
514
*502
2
503
*504
2
507
1
2
501
F . 35: Manifold Repair
IG
58
. 35.
IG
521
*518
2
520
3
506
505*
2
505*
512
513
3
8. Remove the screws (520) and adapters (517).
Inspect the seat (516). Replace the o-rings (515*).
9. Remove the screws (513) and the A and B valve
mounts (512). Replace the o-rings (505*).
10. Remove the seal screw (506) from the integrator
housing (501). Replace the o-ring (505*).
11. Remove the check valves (519*) from each valve
adapter (517) and from the elbow (528) on the A
side of the manifold. Replace all three check valves.
The arrow on the check valves must face toward the
manifold.
12. Remove the pipe plugs (522*) from each valve
adapter (517). Replace the plugs.
13. Reassemble in reverse order, following all assembly
notes in F . 35.
IG
517
509
508
515*
522*
2
516
1
515*
2
2
3
528
519*
529
504*
510
1
504*
2
Apply pipe sealant to tapered threads.
Lubricate all o-rings.
Apply thread sealant.
TI12513a
511
1
2
312780K