What causes this: The piston o-ring may be damaged, or the piston o-ring may be dry.
How to fix it:
- Check the piston o-ring. If damaged, replace the piston o-ring.
- If the o-ring is dry, lubricate the pump as described in the Regular Maintenance section of your owner's manual.
- Reassemble the pump and test. The handle should move smoothly with moderate effort.
Applies to: Manual Pump Sprayer (Model 181383)
Need a part? Order at shop.thefountainheadgroup.com. Warranty claim or registration? thefountainheadgroup.com/register. Anything else, call The Fountainhead Group at 1-800-311-9903.
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