Operation And Shutting Down; Use At Fixed Position, Replacing Nozzle And Shutting Down; Replacement Nozzle - Maruyama MS074 Manual De Funcionamiento Para Usuarios Y Propietarios

Operation and shutting down

Operation
1
Turn the handle of the pressure control valve
until there is sufficient pressure for work
such as spraying weeds (fixed position).
Handle of pressure control valve
Start
① When engine is started and
when pump starts suction.
High
pressure
Weeding
Start (fixed position)
When low- ① When high
pressure is
pressure spray
required in
is required.
particular.
(Spray of weed
② When this
killer, etc.) machine is
set at a fixed
position and
longer hose
than
standard is
used.
Spray
Normal spraying work
2
After confirming spraying state and abnor-
malities in the machine, move throttle lever
to high-speed position.
CAUTION
・When setting the pressure control valve handle
to "spray", "weeding" with throttle fully open at
the "high pressure" position of pressure control
valve handle, engine revolutions increase as
pressure decreases. When using this machine
at the "spray", "weeding" position, use at a posi-
tion little bit back from full open throttle.
・No-load running shall not be carried out except
for draining operation. Piston packing might be
damaged.
3
When opening trigger valve, chemicals will
be sprayed from nozzle in a mist.
English
Stop
1
Close trigger valve.
2
Return throttle lever to low speed.
3
Push stop button to stop engine.
Push
13
Use at fixed position,
replacing nozzle and
shutting down
Use at fixed position
Connecting method of hose when sucking water
from the separate tank in case of operating at fixed
position. (Hose, strainer, etc., are optional acces-sories.)
(1)Remove suction and spillway hose from the
tank.
(2)Insert respective hose connection into suction
and spillway hose, and fix them using plate
band.
Drain hose
Suction hose
Suction hose
Strainer
Plate band
Spillway hose
Connect

Replacement nozzle

(1)Round nozzle 25 (Optional accessory)
Exclusive nozzle for round up weed killer.
(2)Replacement nozzle tip C-6 (Optional acces-
sory)
a. Using replacement nozzle tip, about 1.5
times of spray volume is available com-
pare to standard nozzle.
b. When large volume of spray or large vol-
ume of spray at low pressure is necessary,
this replacing nozzle can be used.
c. C-6 is indicated on the surface of replace-
ment nozzle tip.(C-35 is standard)
d. Replacement can be done by loosening
the screw of the nozzle cap. When replac-
ing, stop the machine. Close ball valve.
Cap
Nozzle tip
Packing
Spray pipe
14
English