Maintenance - Hitachi RB160EF Manual Del Propietário

9. Maintenance

Maintenance, replacement, or repair of the emission control device and systems may be per-
formed by any non-road engine repair establishment or individual.
System / Compronent
Air Filter Prefilter
Air Filter Paper Filter
Fuel Leaks
Fuel Filter
Fuel Line
Spark Plug
Muffler
Muffler Spark Arrester
Cooling Systrem
Screws / Nuts / Bolts
Cylinder Exhaust Port
WARNING
Make sure that the engine has stopped and
is cool before performing any service to the
blower. Contact with rotating blower fan or
hot muffler may result in a personal injury.
AIR CLEANER
• Never operate the blower without an air filter or with
a deformed or broken filter element.
• Check the air cleaner before use.
A clogged air filter may increase fuel consumption
while cutting down the engine power. Never operate
the blower without the air filter or with a deformed fil-
ter element because unfiltered dusty air will quickly
ruin the engine.
CLEANING AIR FILTER:
1. Unscrew 2 knob bolts and remove the air cleaner
cover. Then remove a prefilter mounted inside the
air cleaner cover.
(1) Knob Bolt
(2) Prefilter
(3) Paper Filter
Procedure
Inspect / Clean
Inspect / Replace
Inspect / Replace
Inspect / Replace
Inspect / Clean
Inspect / Clean
Inspect / Clean
Inspect / Clean
Inspect / Clean
Tighten
Inspect / Clean
2. Wash the prefilter in fresh, non flammable cleaning
3. Exchange the paper filter element with new one in
• This prefilter is dry type.
• Never wash the prefilter in oleaginous cleaning so-
FUEL FILTER
• A clogged fuel filter may cause poor acceleration of
(1) Screen (2) Element
(3) Holder (4) Retainer
Daily Every
or 25 hours
Before use after
solution (ex. warm soapy water) and then dry.
(Clean the air filter once in a week.)
case it has been contaminated.
WARNING
lution.
the engine. Check periodically to see if the filter is
clogged with dirt. The filter can be taken out of the
fueling port using a small wire hook. Disconnect the
filter assembly from the fuel pipe and unhook the re-
tainer to disassemble it. Clean the components with
gasoline.
Every Every
50 hours 100 hours
after after
GB-11
G
B