250 Hour / Monthly Service; Perform All Daily And 50 Hour Service Checks; Clean Outer Filter Of Air Cleaner - Doosan DX27Z Operation And Maintenance Manual

250 HOUR / MONTHLY SERVICE

Perform All Daily and 50 Hour Service
Checks

Clean Outer Filter of Air Cleaner

Clean outer filter every 500 hours / 3 months of
NOTE:
service.
When working in severely dusty conditions, the
NOTE:
service interval should be shortened.
Never clean or attempt to remove the air cleaner filter if
the engine is running.
If using compressed air to clean the filter, make sure
that proper eye protection is worn.
1. Locate the air cleaner assembly.
Replace outer filter after cleaning 5 times or
NOTE:
every 2,000 hours / 1 year of service.
2. Remove and clean rubber evacuator valve (1, Figure
33) from bottom of air cleaner housing cover (2, Figure
33). Inspect seal lips for wear or damage. Replace
valve if necessary.
Install evacuator valve with lips parallel to the
NOTE:
cover.
3. Remove the access cover (2, Figure 34) by loosening
the latches.
4. Remove the outer filter (3, Figure 34) from the housing.
Do not remove inner filter (4).
Inspection, Maintenance and Adjustment
WARNING!
Figure 33
4
3
3
FG007683
Figure 34
2
1
FG008648
2
1
OP000524
4-23