Daily Check; Routine Check - Koshin SEV-25L Manual De Instrucciones

6. Long storage
EN
Discharge fuel in fuel tank and carburetter entirely.
*Trouble if you don't observe.
Impossible to start engine (With regard to engine, refer to instruction manual
of engine.)
7. Avoid water hammer
Don't step on the discharge hose or abrupt valve operation.
Trouble if you don't observe.
Breakage of pump casing.
DAILY ROUTINE CHECKS
・DAILY CHECK
Make the following daily checks without fail before starting Pump.
Remaining quantity
of fuel
Gasoline leakage
・ROUTINE CHECK
perform maintenance and checks according to the following check list (when
the engine is employed under ordinary conditions)to maintain the engine in
good operating conditions.
Clean engine and check bolts and nuts.
Clean spark plug.
Clean air cleaner.
Clean and adjust spark plug gap.
Clean fuel strainer.
Clean and adjust carburetor.
Remove the pump casing and clean
Clean fuel tank.
Overhaul engine.
CAUTION:Replace rubber pipes for passage every two years. If and when fuel
leakage is found, replace pipe at once.
Dirt and cleaning
Bolts for looseness
of air cleaner
Abnormal vibrations
Surrounding safety
and exhaust noises
8 hours 50 hours 100 hours
(daily) (weekly) (monthly)
○(daily)
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Preparation before
engine pump operetion
1.WATER
○ Remove priming plug and add water until
pump casing is filled up with water.
CAUTION
2.HOSE INSTALLATION
a.Install the hose joints on the pump.
CAUTION
b.Connect the hoses on the joints with band.
Note:Should air leak, water will not be drawn up.
Important:a:Use hard suction hose.
b.Connect the suction hose certainly
200
and tightened with coupling and hose
hours
band.
c.Connect the strainer to the suction
hose end.
3.FUEL REPLENISHMENT
Attention:a. Never refuel while smoking or in the vicinity of an open flame.
b.After refueling, make sure the tank cap is tightened securely.
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c.Before refueling, be sure to stop engine. Leave it more than 2minutes
○
for cooling-down.
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Notice:Use the mixture fuel prepared by mixing gasoline and exclusive 2-cycle
oil at ratio of 50:1
Dry running without water may cause damage of mechanical seal.
When installing the joints to the
pump, be sure the gasket is in place.
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EN