td2O724b
4. For lter replacement, refer to the
instruction for replacing the air
cleaner lter for every year.
To clean the lter, use only clean dry
compressed air on the inside of the
lter. Air pressure at the nozzle must
not exceed 2 kgf/cm² (29 psi). Main-
tain reasonable distance between
the nozzle and the lter.
EVACUATOR VALVE
Open the evacuator valve gab by
ngers once a week under ordinary
conditions or daily when used in du-
sty conditions to get rid of large parti-
cles of dust and dirt.
CHECKING FUEL LINES (U)
(1) Fuel Pipe (2) Fuel Hose Clamp
IMPORTANT
The air cleaner will only fulll
its function if it is correctly
and regularly maintained. A
poorly maintained air clea-
ner will mean loss of power,
excessive fuel consumption
and a reduction in engine life.
Do not run the engine with l-
ter element removed.
•
•
IMPORTANT
Be sure to ret the cover with
the arrow (on the rear of co-
ver) upright. If the cover is im-
properly tted, evacuator valve
will not function and dust will
adhere to the element. (Refer to
the instructions for replacing
the air cleaner filter for every
year in Chapter Maintenance.)
•
Although checking the fuel pipe
connection is recommended every
100 service hours, it should be done
every 6 months if operation does not
exceed 100 hours in 6 months.
1. If the hose clamps are loose, apply
a slight coat of lubricant onto the
threads and securely tighten it.
2. The fuel pipe is made of rubber and
ages regardless of period of servi-
ce. Change the fuel pipe together
with the hose clamps every two
years and securely tighten.
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