Instruction Manual

Service - 80 FX20 Operator’s Manual
As Needed
CMW
Debris Tank
Clean Primary Shutoff Valve
Clean primary shutoff valve as needed. Replace primary shutoff valve as needed.
To clean:
1. Open tank door. See “Drain Tank” on page 48.
2. Spray valve housing inside vacuum tank with high-pressure water.
3. Store water pressure hose.
4. Close tank door. See “Drain Tank” on page 48.
To remove:
1. Disconnect hose from elbow.
2. Remove bolts (1) and pull out valve housing
(2).
3. Remove ball (3).
4. Clean ball and housing with high-pressure
water.
5. Replace ball and housing.
6. Tighten nuts.