Honda WX15T, Manual

Page: 38 / 100

4-7
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TROUBLESHOOTING
Suction hose air leak.
Strainer clogged.
Impeller or volute case damaged.
Impeller clearance excessive.
Replace.
Mechanical seal damaged.
Suction hose damaged.
Check coupling for proper
gasket.
Tighten parts.
Discharge volume or
pressure too low
Clean out.
Replace.
Replace worn or damaged
parts.
Adjust
(page 3-10)
.
Lift head too high. Reduce discharge head.
Pump RPM too low.
Move throttle to fast.
Adjust throttle
(page 3-7)
or
governor (page 6-3) .
Suction/discharge hoses too long.
Correct.
Suction head too great. Move pump closer to water
source.
Replace (page 9-6) .
Mounting bolts loose.
Strainer clogged or damaged.
Suction head too high.
Tighten mounting bolts.
Noise or vibration
Clean or replace.
Correct.
Suction hose too long. Correct.
Suction hose collapsed.
Replace with proper reinforced
hose.
Debris inside pump. Disassemble, inspect, and
remove debris.