Maintenance; Air Cleaner Service - Urrea FUMU16 Manual De Usuario Y Garantía

slowly. Move the throttle lever to the low-speed
side, and let the sprayer warm up for 2-3 min-
utes.
IMPORTANT: pulling the starter rope repeat-
edly with the choke on can choke the engine
and make starting difficult.
NOTICE: if you have choked the engine, re-
move the spark plug and gently pull the starting
rope to remove excess fuel; Then dry the spark
plug electrodes and put them back in the en-
gine.
OPERATING THE SPRAYER
1. Turn the handle of the control valve, and set
it to the position for HERBICIDE, INSECTICIDE or
HIGH PRESSURE to match the pressure to the op-
erating conditions.
STARTING
HERB CIDE BI
INSECTICIDE
2. Check spraying conditions and the status of
the equipment, the shoulder the equipment
and set throttle lever to the high-speed posi-
tion.
3. When the nozzle cock is opened chemicals
will be atomized as they come out of the nozzle.
IMPORTANT: When the pressure control
valve handle is changed to INSECTICIDE or
HERBICIDE, with the throttle being fully open
at HIGH PRESSURE position of pressure control
valve handle, the engine speed will become too
high, corresponding to the extent of lowered
pressure. Therefor, use the equipment with the
throttle lever some what turned back from the
fully opened condition, when the equipment is
used at the position for INSECTICIDE or HERBI-
CIDE.
Be careful of the amount of fuel in the fuel tank
and refill when it becomes low.
STOPPING THE ENGINE
Temporary halt during operation.
a) Close the nozzle and return the throttle lever
to low speed.
b) Press the engine stop button.
12
HIGH PRESSURE RE
c) After the engine stops, set the sprayer down
and close the fuel cock.
Close
Low
speed
Stopping the sprayer
after completing spray-
ing
a) Remove the chemi-
cal tank drain cap and
drain of all the chemi-
cal.
b) Fill the chemical tank with clean eater, op-
erate the engine and clean the pump and hose
interior by spraying the clean water. Drain off
remaining water through the drain.
Star the engine at just less than high speed for
15-20 seconds to spray out the water in the
spray hose and nozzle. When water stops com-
ing from the nozzle, turn of the engine at once.

MAINTENANCE

AIR CLEANER SERVICE

Clean the air cleaner element every 20 hours.
• Remove the air cleaner cap from the air clean-
er case by removing the air cleaner cap screw.
• Remove the element from the air cleaner case.
• Wash the element in detergent and water, and
dry it thoroughly.
• Reinstall the element in the air cleaner case
and reinstall the air cleaner, and tighten the
screw.
NOTE: improper element cleaning can result in
engine damage. Do not use compressed air to
clean or dry element. Always clean element with
an approved high flash point solvent only. Never
use gasoline. Do not operate engine with air fil-
ter parts removed.
SPARK PLUG SERVICE
Every 50 hours of operation
• Take the spark plug cap with fingers, and pull
it up.
• Remove the spark plug by using a suitable
plug wrench.
Stop the
motor