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Komatsu D85EX -15 - Page 145

Komatsu D85EX -15
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.
OPERATION
OPERATION
OPERATION
OPERATION
3. Check that engine pre-heating pilot lamp (3) on the monitor
panel lights up.
4.
Maintain the key in the on position until the pre-heating pilot
lamp (3) goes off.
5.
When engine pre-heating pilot lamp (3) goes off, turn the key of starting switch (2) to the START position to crank
the engine.
The time that engine pre-heating pilot lamp (3) stays on changes according to the ambient temperature as
shown in the table below.
Ambient temperature Pre-heat time
-5
°
C to -10
°
C (23
°
F to 14
°
F) 20 to 27 seconds
-10
°
C to -20
°
C (14
°
F to -4
°
F) 27 to 40 seconds
-20
°
C to -30
°
C (-4
°
F to -22
°
F) 40 seconds
6.
When the engine starts, release the key in starting switch (2).
The key will return automatically to the ON position.
REMARK
Immediately after starting the engine, run at idle. While running the engine, release the decelerator pedal and do
not operate the work equipment.
Guideline for idle time
Cold weather: At least 15 seconds
1st start after changing engine oil or engine oil filter: 20 seconds
3 - 98

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