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8-52 DSC62
417O886A
periOdical replacMent
Of rOller SealS
checking the pipeS Or
hOSeS
(1) Rear Wheel Seal (5) Starting Roller Seal
(2) Front Wheel Seal (6) Shaft Seal
(3) Connecting Roller Seal
(4) Crawler
1. Replace the connecting seals of
the roller shaft every 500 work-
ing hours or 2 years.
2. Changing parts

Shaft seal

Track roller seal

Connecting roller seal

Trailing roller seal

Starting roller seal
The fuel hose, radiator hose and
other rubber parts deteriorate as
time goes on. They must be re-
placed with new ones every two
years or 500 working hours (in-
cluding connecting clips or other
oil hose) or whenever they are
damaged.
Routinely inspect hoses, pipes
and connecting clips for any dam-
age.
1. if the fuel hose is damaged,
fuel will leak. replace the
hose. Otherwise, it is a fire
hazard.
2. if the radiator hose becomes
disconnected while the en-
gine is running, hot steam
or scalding liquids released
from a hot cooling system
can burn you seriously.
Safety ruleS
3. When replacing the fuel filter,
insert a sealing between the filter
and the filter unit. Then, turn the
filter 2/3 of a turn.
4. Lose the air plug.
5. After replacement, check to see
if there is any leakage.
DSC62-영문판-8장.indd 52 2012-04-17 오후 5:36:45