Maeda CC1485S-1 - Inspection of Dust Indicator

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6. If the oil level is below the "L" level, refill hydraulic oil from
the filler opening (2).
CAUTION
When refilling, avoid the oil exceeding "H" of the level
gauge.
Otherwise, the hydraulic circuit may be damaged or the
oil may spurt out.
If the oil is refilled to the level exceeding "H", drain the
excess oil in the following steps.
1. Slew the revolving super structure so that the drain
plug (3) on the bottom of the tank is located between
the right and left crawlers.
2. Stop the engine and wait until the hydraulic oil cools
down.
3. Remove the drain plug (3) to drain the oil.
4. Inspect the oil level again.
[5] INSPECTION OF DUST INDICATOR
1. Open the right cover and inspect if the red piston has come
out from the dust indicator (1).
2. Immediately clean or replace the element if the red piston
has come out.
See "MAINTENANCE 10.3 [3]
CHECKING/CLEANING/REPLACING AIR CLEANER " for details.
3. After inspection, cleaning and replacement, push the knob
of the dust indicator (1) to return the red piston to the
original position.