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MAINTENANCE
REMARK
•
The fresh air filter must be installed facing it in the cor-
rect direction.
•
When installing, insert long end (L) of filter (5) into
duct (6) first. If short end (S) is inserted first, filter (5)
will get stuck with protrusion (B) of the sheet metal
•
Keep the filter away from protrusion (B) of the sheet
metal and insert it from the top first.
If the insertion is not enough or the filter is forcibly in-
serted from bottom, it may be deformed or broken.
After inserting it, pull it to the inside of protrusion (C) of
duct (6).
5.
Close the cover and lock with the starting switch key.
Do not forget to remove the starting switch key after lock-
ing.
METHOD FOR CHECKING OIL LEVEL IN SWING MACHINERY CASE, ADDING
OIL
Immediately after the engine is stopped, its parts and oil are still very hot, and may cause burn injury.
Accordingly, wait until they have cooled down before starting the work.
1.
Remove dipstick (G) and wipe off oil on it with a cloth.
2.
Insert dipstick (G) fully into guide (F).
3.
Pull out dipstick (G) and check that the oil level is between
the (H) and (L) marks on the dipstick.
4.
If the oil level does not reach (L) mark on dipstick (G), add
oil through oil filler port (F).
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WARNING
MAINTENANCE PROCEDURE
4-55
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