Applies to: Professional 2 Gal Manual Pump Sprayer (Manual No. 183078)
What causes this: A damaged piston O-ring, or a dry piston O-ring (Kit #8).
How to fix it:
- Release all pressure from the tank.
- Unscrew and remove the pump assembly.
- Inspect the piston O-ring. If damaged, replace it as described in the Pump Disassembly and Reassembly section using Kit #8.
- If the O-ring is intact but dry, lubricate it with petroleum jelly.
- Reassemble the pump and test. O-rings should be cleaned and lubricated at least once per season.
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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