Koshin SEV-25L Manual De Instrucciones página 5

PREPARATION FOR LONG STORAGE
EN
LONG TIME STORAGE
●
・Drain fuel from the fuel cock and the carburetor.
・Feed 5∼6cc of motor oil into the spark plug hole.
・Pull the recoil starter rope until it feels heary.
(This prevents the cylinder from rusting.)
・Drain water from the pump completely.
・Place a cover on the engine to protect it from dust and dirt.
TROUBLE & REMEDY
Pump does not revolve.
Pumping volume is small.
Pump does not self-prime.
Rusting inside engine
(Refer to instruction manual of engine)
Burning of engine
(Refer to instruction manual of engine)
Sticking of impeller
(Disassemble & clean)
Entrance of air at suction side
(Check piping at suction side)
Drop of engine output
(Repair)
Breakage of machanical seal
(Replace mechanichal seal)
High suction lift.
(Lower)
Thin or long or kink of hose
(Thicken or shorten or straighten)
Leak of water from water passage
(Stop leak)
Clogging of roreign substance in impeller
(dISASSEMBLE 6 clean)
Wear of impoeller
(Replase impeller)
Suction of air at suction side
(Check piping at suction side)
Insufficient priming water inside pump casing
(Prime fully)
Imperfect tightening of drain cock
(Tighten)
Imperfect revolution of engine
(Repair engine)
Entrance of air from mechanical seal
(Replace mahanical seal)
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4.SARTING
1. To start the pump turn on the engine switch.
2. Press the priming button repeatedly with a
finger till it touches the bottom.(In order to
pump up the fuel and ensure a smooth start.)
3. Move the choke lever to the fully closed position.
(Lift up the lever upwards)
When fuel is remaining and the engine and the
engine is warm, move choke lever to the fully
open position.(Pull down the lever.)
4. Move the throttle lever to the position newer the
center between the low speed and high speed
position.
5. Grasp the recoil starter knob and pull it rapidly.
6. After starting, watch the engine condition and
move the choke lever slowly to the full open
position.(Pull down the lever.)
Note:When the explosion sound is heard, but the
engine does not start, move the choke lever
to the full open position and again pull the
starter knob rapidly.
This engine is of construction that the fuel
returns to the fuel tank when the priming
pump is operated. Even if the pump is operated
a little too much, the fuel will not be pumped up
excessively, it shoud be operated sufficiently.
Because, when it is insufficient starting trouble
may be raised.
1
2
3
4
high
low
5
6
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EN