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Cleaning the Inlet Valve
Cleaning or servicing the inlet valve may be required if the unit has priming problems. Priming problems may be
prevented by properly cleaning the sprayer and following the long-term storage steps.
1. Remove the suction set.
3. Lubricate the O-ring on the inlet valve (b). Replace inlet
valve assembly by screwing it into the sprayer. Torque
to 23-27 ft lbs (9145, 9155) or 32-38 ft lbs (9175. 9195).
2. Unscrew the inlet valve assembly (a) from the sprayer.
Visually inspect the inside and outside of the inlet valve
assembly. Clean any paint residue with the appropriate
cleaning solution.
4. Replace suction set and hand-tighten.
(a)
(b)
If priming problems persist, you may need to replace the
inlet valve assembly. Call Technical Service (1-800-880-
0993) to order new inlet valve assembly.