Trouble-Shooting And Actions; Specifications - Maruyama MS0735W Mode D'emploi

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 Cause
(1) Loose connecting of suction hose
No suction
(2) Suction hose clogged with chemicals
(3) Wear to piston packing
(4) Foreign matter in valve portion
(1) Wear to piston packing
Pressure cannot be
(2) Scratch on the inside surface of cylinder
increased.(poor
(3) Scratch on delivery valve
spraying state)
(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
Engine
Symptom Cause
Does not start ・No fuel
・Fuel filter is clogged
・Mis-starting
・Bad spark plug
・Weak spark
・Poor carburetor
Insufficient output ・Poor adjustment of throttle wire
・Clogging of air cleaner element
・Carbon building up at exhaust port and muffler
Excessive vibration ・Loose part
Excessive noise ・Loose muffler and muffler cover
English
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 replace with smaller
diameter nozzle.
Treatment
・Supply fuel.
・Clean
・Refer item "Starting engine"
・Replace.
・Replace or service coil / flywheel.
・Replace / service
・Adjust.
・Clean.
・Clean.
・Tighten
・Tighten
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5. Specification
Dimension
L×W×H(mm)-(in)
Dry weight(kg)(lbs)
Chemical tank capacity(R)(gal)
Fuel tank capacity(R)(gal)
Pump
☆
Type
☆
Maximum pressure(MPa)(PSI)
☆
Suction(R/min)
☆
Rotational frequency(rpm)
☆
Engine
☆
Model
☆
Type
☆
☆
Displacement(mR)
☆
Rated continuous output(kw/min
Fuel
Ignition system
Spark plug
Stating system
The specification may be changed for product improvement, without prior notice.
☆
☆
☆
☆
☆
MS0735W (CE)
350×465×595 (13.8×18.3×23.4)
8.8(19.4lbs)
25(6.6gal)
0.8(0.21gal(US))
Maruyama twin piston
2.5(360 PSI)
7.1
1930
MARUYAMA BE230P
Forced Air Cool, 2-cycle
22.5
-1
)(PS/rpm) 0.66/7000(0.9/7000)
Mixed gasoline(25 : 1)
Electronic Ignition
NGK BPMR6Y
Recoil Starter (Effortless start)
18
English