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HATZ Diesel 1D90 User Manual

Page 22

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5.2.

Maintenance every

8 – 15

hours of operation

5.2.1. Check engine oil level

When checking the oil level, the engine should
be standing level, and must not be running.

– Remove any dirt in the dipstick area.

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– Check oil level at the dipstick; top up if neces-

sary as far as the „max“ mark
(see Chapter 4.1.1.).

5.2.2. Check air intake point

Severe contamination is a sign that there are
large amounts of dust in the atmosphere and
the air cleaner maintenance intervals should be
reduced.

– Depending on the air intake pattern, check for

severe blockage; clean if necessary
(see Chapter 2).

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– Check that dust outlet „1“ on the centrifugal

dust trap (depending on version) is not
blocked, and clean if necessary.

5.2.3. Air cleaner blockage indicator

(optional extra)

– Run the engine at full speed shortly.

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If the rubber bellows is pulled in and obscures
the green zone „1“, maintenance work is due on
the air cleaner; Chapt. 5.4.2. In dusty operating
conditions, check the rubber bellows several
times a day.

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