Wagner SprayTech 9170 Paint Sprayer User Manual


 
20
English
(a)
1. Remove the suction set. 2. Unscrew the inlet valve assembly (a) from the sprayer.
Visually inspect the inside and outside of the inlet valve
a
ssembly. Clean any paint residue with the appropriate
c
leaning solution.
Cleaning or servicing the inlet valve may be required if the unit has priming problems. Priming problems may be
p
revented by properly cleaning the sprayer and following the long-term storage steps.
If priming problems persist, you may need to replace the
inlet valve assembly
. Call Customer Service to order a
new inlet valve assembly
.
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 (9140, 9146, 9150) or 32-38 ft lbs (9170, 9190).
4. Replace suction set and hand-tighten.
(b)
Cleaning the Inlet Valve