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8.
TROUBLESHOOTING
8.1.
Engine.
Engine will not start
Cause
Corrective measure
Check controls
Fuel Valve 'OFF'
Move fuel valve lever to 'ON' position
Choke 'OPEN'
Move the choke lever to the 'CLOSED'
position unless the engine is warm
Engine Switch 'OFF'
Turn engine switch to 'ON'
Check Fuel
Out of Fuel
Refuel
Bad fuel, pump has been stored
without treating or draining fuel or
refueling with bad fuel
Drain the fuel tank and carburetor and,
refuel with fresh fuel
Remove and inspect the spark plug
Faulty spark plug or improperly gapped Adjust gap or replace with a new spark
plug
Spark plug wet with fuel, flooded
engine
Dry spark plug and reinstall. Start
engine with throttle lever in 'FAST'
Contact dealer
Fuel filter clogged, carburetor
malfunction, ignition malfunction,
valves stuck etc.
Return to dealer for repair
8.2.
Water pump.
No output from pump
Cause
Corrective measure
Check pump chamber
Pump not primed
Prime pump
Check suction hose
Hose collapsed, cut or punctured
Replace hose
Strainer not completely under water
Sink strainer and end of suction hose
completely under water
Air leak at connector
Replace sealing washer if it is missing or
damaged. Tighten hose connector and
clamp
Strainer clogged
Clear debris from strainer
Measure suction and discharge head
Excessive head
Relocate pump and hose to reduce head
Check engine
Engine lack power
See engine troubleshooting above
Low pump outlet
Cause
Corrective action
Check suction hose
Hose collapsed, cut or punctured
Replace hose
Strainer not completely under water
Sink strainer and end of suction hose
completely under water
Air leak at connector
Replace sealing washer if it is missing or
damaged. Tighten hose connector and
clamp
Strainer clogged
Clear debris from strainer
Check discharge hose
Hose damaged, too long or diameter too
small
Replace discharge hose
Measure suction and discharge head
Excessive head
Relocate pump and hose to reduce head
Check engine
Engine lack power
See engine troubleshooting above
Rev 6 - 10/11/2015
Содержание HY50
Страница 1: ...WATER TRASH CHEMICAL PUMPS Models HY50 HYC50 HY80 HYT80 User Manual...
Страница 8: ...Rev 6 10 11 2015...
Страница 20: ...9 WIRING DIAGRAM Rev 6 10 11 2015...