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Idiomas disponibles
Idiomas disponibles
Jet-Set JM-1450™
TROUBLE SHOOTING GUIDE
Problem
Low pressure.
Rough operation with loss of
pressure.
Water leakage at intake
manifold or crankcase.
Oil leaks.
Excessive wear.
Short pump life.
Irregular spray pattern.
Probable Cause
Worn, clogged, or oversized nozzle.
Clogged water inlet strainer.
Inadequate water supply.
Worn or damaged piston cups.
Worn or damaged inlet or discharge valve.
Dirt or foreign particles in valve assembly.
Air leak in inlet plumbing.
Restricted inlet plumbing or air leak in inlet
plumbing.
Damaged piston, cup or pump valve.
Clogged nozzle.
Worn manifold seals, piston or o-rings, or
condensation inside crankcase.
Inadequate water supply to pump, creating a
vacuum lock.
Worn pistons and/or leaking crank seals,
crankcase cover seal, or drain plugs.
Worn or loose bearings.
Scored cylinders from pumping acids.
Abrasive particles in fluid being pumped.
Operator(s) running pump without water
supply.
Hot water in pump.
Worn or partially clogged nozzle.
Solution
Clean or replace worn nozzle. Check nozzle size.
Clean or replace strainers.
Make certain water supply valve is on fully. Make certain water
supply hose is at least 3/4" in diameter, in good condition, with
no kinks or damage, and is not longer than 50 ft.
Replace piston cups.
Replace worn valve poppets or valve springs.
Remove any dirt particles.
Locate air leak. Re-seal connection or replace damaged port.
Repair clogged inlet fittings. Check supply hose and ensure
adequate water supply.
Replace any damaged pump parts and clean out any foreign
particles.
Clean or replace nozzle.
Replace seals, sleeves or o-rings. Change oil at regular inter-
vals.
Ensure adequate tap water supply. Clear inlet filter.
Replace seals, sleeves or o-rings.
Replace bearings. Check bearing seals, spacers and retainers.
Replace any worn parts.
Replace cylinders. Do no pump acid solutions. For acid applica-
tion, ask your dealer for a pump saver injector.
Replace water and detergent strainers if damaged or missing.
Install additional filter if fine abrasives are still evident.
Do not allow jetter to be run without proper water supply.
Do not run in bypass for more than 5 minutes. Do not let water
supply exceed 140°F (60°C).
Clean or replace nozzle.
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