Komatsu WA250PT-5H, Руководство по эксплуатации и техническому обслуживанию

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OPERATION
Operation
Check before starting engine, adjust
3-57
Check before starting 0.
Always carry out the items in this section before starting the engine each day.
Check oil level in engine oil pan, add oil 0.
WARNING
The parts and oil are at high temperature immediately after the engine is stopped, and may cause serious
burns. Wait for the temperature to go down before starting the operation.
1. Open the engine side cover on the right side of the chassis.
2. Take out the dipstick (G) and wipe off the oil with cloth.
3. Insert dipstick (G) fully in the oil filler pipe, then take it out
again.
4. The oil level should be between the H and L marks on dip-
stick (G).
If the oil level is below the L mark, add engine oil through oil
filler (F).
5. If the oil is above the H line, open drain valve (P) at the bot-
tom of the engine oil pan, drain the excess engine oil, then
check the oil level again.
6. If the oil level is correct, tighten oil filler cap (F) securely and
close the inspection window.
REMARK
When checking the oil level after the engine has been
operated, wait for at least 15 minutes after stopping the
engine before checking.
If the machine is at an angle, make it horizontal before
checking.
Check water separator 0.
The water separator separates water mixed in the fuel. If float
(2) goes above water drain line (2), drain the water as follows.
1. Loosen drain plug (3) and drain the accumulated water until
the float (1) reaches the bottom.
2. Tighten drain plug (3).
3. If the air is sucked into fuel line when draining and water, be
sure to bleed air in the same manner as for the fuel filter.
See “Replace fuel filter cartridge on page 4-48“.