Regulator Valve - Graco 311772H Repair Manual

Use Regulator Repair Kit 288757.
Disassembly
1. Remove Knob, page 23.
2. Remove Shroud, page 7.
3. Use wrench to push against fitting (86) and carefully
pull cooling tube (79) out.
4. Use phillips screwdriver to remove two screws.
5. Remove old regulator valve.
24

Regulator Valve

ti8952a
ti9279a
Assembly
1. Replace new regulator valve and feed through 3
holes on side of sprayer.
2. Reattach two air lines.
3. Replace two screws and tighten with phillips screw-
driver.
4. Replace Knob, page 23.
5. Replace Shroud, page 7.
Regulator Valve
ti9282a
ti9275a
ti9279a
311772G