Doosan G625XF, Руководство по эксплуатации и техническому обслуживанию

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50 Hz: G625 - G690 - G750XW/XF
OPERATION & MAINTENANCE MANUAL 54 60 Hz: G655 - G750 - G800 - G850XW/XF
INTAKE/EXHAUST SYSTEM
GENERAL INFORMATION
The air filter purifies dust and foreign substances
included in the air and supplies clean air into the engine.
The air filter is directly related to engine lifetime,
emissions, and engine output. Periodically check, clean,
and replace the air filter.
CAUTION
Do not operate the engine without the air filter.
Use specified air filters only. Using unauthorized or
remanufactured air filters may result in critical faults.
Foreign substances in the engine may cause
abrasion inside the engine.
Immediately exchange a damaged air filter with a
new one.
Be careful not to let foreign substances flow into
engine or damage the air filter related electric
apparatus when replacing an air filter.
Be careful not to let dust inside when assembling the
air filter.
AIR FILTER
• Air cleaner is mounted on the engine to purify the air
for combustion.
• The intervals at which the air cleaner requires
servicing depend on the specific operating conditions
encountered.
• Clogged air filters may cause black smoke and
reduce power.
• A check should be made from time to time to see that
the fastening elements securing the air cleaner to the
intake manifold seal the connection tightly.
• Any ingress of unfiltered air is liable to cause a high
rate of cylinder and piston wear.
DISASSEMBLY OF AIR FILTER
DANGER
Allowed only when the engine is stopped.
1. Empty the dust bucket periodically. The dust should
not exceed the half of the dust bucket capacity.
2. Disassemble the dust bucket by removing two
clamps. Remove the dust bucket cover and empty the
dust inside.
3. Assemble the cover and dust bucket accurately with
care.
4. For easy alignment, the cover has dent and the dust
collector has a protrusion. Here is the position where
a filter is mounted horizontally, check the “TOP” mark
on the air filter canister.
1.
Air cleaner assembly.
2. Air cleaner element
DV2213029A
DV2213029A