Storage; Trouble-Shooting And Actions - maruyama MS0735W(CE) Bedienungsanleitung

Storage

CAUTION
Don't leave chemicals in the chemical tank and pump. This might cause the machine to break down.
1
Remove fuel from fuel tank, and operate the
machine in idling state until it stops.
2
Set pressure control valve handle to
"STARTING".
CAUTION
・When damage is found, store it after making repairs. In this case, use the genuine parts specified by
us for all parts and consumable goods.

Trouble-shooting and actions

・When the condition of pump and engine is poor, the following can be expected.
・Where marked with ☆, request adjustment or repair at sales outlet or our sales office.
Pump
Symptom
No suction
Pressure cannot be
increased.(poor
spraying state)
Engine
Symptom
Does not start
Insufficient output
Excessive vibration
Excessive noise
Cause
(1) Loose connecting of suction hose
(2) Suction hose clogged with chemicals
(3) Wear to piston packing
(4) Foreign matter in valve portion
(1) Wear to piston packing
(2) Scratch on the inside surface of cylinder
(3) Scratch on delivery valve
(4) Wear to pressure control valve seat
(5) Foreign material on each valve
(6) Wear to cam handle
(7) Wear to nozzle hole
(8) Too high a nozzle number used
Cause
・No fuel
・Fuel filter is clogged
・Mis-starting
・Bad spark plug
・Weak spark
・Poor carburetor
・Poor adjustment of throttle wire
・Clogging of air cleaner element
・Carbon building up at exhaust port and
muffler
・Loose part
・Loose muffler and muffler cover
3
Move throttle lever to low-speed position.
After finishing the above, put the machine in
4
a box and store it at a place free from mois-
ture and which is well ventilated.
Treatment
(1) Tighten sufficiently.
(2) Disassemble and clean
(3) Replace with new parts
(4) Disassemble and clean
(1) Replace with new one.
(2) Replace with new one.
(3) Replace with new one.
(4) Replace with new one.
(5) Disassemble and clean.
(6) Replace with new one.
(7) Replace with new one.
(8) Decrease number of nozzles or
Treatment
・Supply fuel.
・Clean
・Refer item "Starting engine"
・Replace.
・Replace or service coil / flywheel.
・Replace / service
・Adjust.
・Clean.
・Clean.
・Tighten
・Tighten
10
replace with smaller diameter nozzle.
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