Komatsu Utility 69001, Руководство по эксплуатации и техническому обслуживанию

Страница: 125 / 276

OPERATION
OPERATION
3-71
2. Insert the key into starting switch (2) and turn the key to the
ON position (B).
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 preheating pilot lamp (3) goes off, turn the key of ignition switch (2) to the START position (C) to crank
the engine.
The time that preheating pilot lamp (3) stays on changes according to the ambient temperature as shown in
the table below.
6. When the engine starts, release the key in starting switch
(2). The key will return automatically to the ON position (B).
REMARK
Immediately after an engine startup, keep the engine idling, and while the engine is idling, keep the foot off the
deceleration pedal and do not operate the work equipment.
7. When the engine rotation stabilizes, return to the low idle (MIN) position of fuel control dial (1) and then carry
out the warming-up operation.
Ambient temperature Pre-heat time
-3°C to -10°C 5 to 15 seconds
-10°C to -20°C 15 to 32 seconds
-20°C to -30°C 32 to 45 seconds