Hitachi RTX 900 - Manual (Page 24)

Regulator Valve
24 311772G
Regulator Valve
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.
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.
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