Lawn & Garden TriPoxy Steel Plus Sprayer (#31430) is another Chapin sprayer that is excellent value. Like the rest of the Steel Plus Sprayer line this product has an ergonomically pump handle and wand that make fatigue from prolonged use of the sprayer a thing of the past, a sturdy stainless steel tank that will stand the test of time, synthetic rubber seals strengthening Lawn & Garden TriPoxy Steel Plus Sprayer (#31430), an easy-to-fill and pour tank and a Chapin SureSpray filter helps to keep the sprayer free from debris.
Replacement parts for this sprayer are as follows:
Store sprayer tank upside down, with pump removed, in a warm dry location.
Periodically oil pump by dropping 10-12 drops of light oil down pump rod through opening in cover.
For constant spraying, push down on shut-off handle and move grey locking mechanism away from you. To release, squeeze handle and move the grey locking mechanism back towards you. (Not all models are provided with this feature).
Troubleshooting - Tank pressurizes but does not spray.
WARNING: Release pressure in tank before troubleshooting.
Pull handle straight up.
Insert notches from underside of handle into plunger grooves and turn counterclockwise.
Remove plunger and diaphragm. Clean plunger, diaphragm and body. Flip diaphragm and replace.
Tighten plunger clockwise until flush to top of shut-off body. Do not over-tighten or unit may not spray.