Doosan DX700LC, Operation And Maintenance Manual

Page: 202 / 314

OP001123 Inspection, Maintenance and Adjustment
4-14
10 HOUR / DAILY SERVICE
Grease Boom, Arm and Front Attachment
Pins (for first 100 hours)
Grease every 10 hours for first 100 hours and every 50 or 250
hours thereafter (See page 4-25).
NOTE: If the unit has been running or working in water the
front attachment should be greased on a 10 hour /
daily basis.
Check Engine Oil Level
NOTE: When checking level using a dipstick always remove
and wipe it clean before making final level check.
1. Shut down engine and wait for fifteen minutes. This will
allow all oil to drain back to oil pan.
2. Remove dipstick (1, Figure 13) and wipe the oil off with a
clean cloth.
3. Insert dipstick fully in the oil gauge tube, then take it out
again.
4. Engine oil level must be between "HIGH" and "LOW"
marks on dipstick.
NOTE: If oil is above "HIGH" mark on dipstick, some
must be drained to return oil to proper level.
5. Add oil through engine oil fill cap (2, Figure 13), if the oil
level is below the "LOW" mark.
FG000500
Figure 12
WARNING
Do not remove the grease fitting until the pressure is
entirely bleed off by loosening grease fitting slowly to avoid
fatal wound.
Let anybody never be in the blowing direction.
Be careful to any kinds of works for nipples and hydraulic
line plugs.
FG016101
2
1
Figure 13
WARNING
Allow the engine to cool before checking the oil level to
avoid burns by touching hot engine parts.
Figure 14
L
H
FG000616