Doosan DX60R Shop Manual page 203

Never use high-pressure water or compressed air at greater
than 28 psi (193 kPa; 19 686 mm Aq) or a wire brush to clean
the radiator fins. Radiator fins damage easily.
Never attempt to adjust the low or high idle speed limit
screw. This may impair the safety and performance of the
machine and shorten its life. If the idle speed limit screws
require adjustment, consult authorized DOOSAN dealer or
DOOSAN after sales service.
The tightening torque in the standard Torque Chart(see
General Service Information section) should be applied
only to the bolts
classification:7T)
Apply 60% torque to bolts that are not listed.
Apply 80% torque when tightened to aluminum alloy.
If any indicator fails to illuminate when the key switch is in
the ON position, see your authorized DOOSAN dealer or
distributor for service before operating the engine.
Establish a periodic maintenance plan according to the
engine application and make sure you perform the required
periodic maintenance at the intervals indicated. Failure to
follow these guidelines will impair the engine's safety and
performance characteristics, shorten the engine's life and
may affect the warranty coverage on your engine.
Consult your authorized DOOSAN dealer or distributor for
assistance when checking items marked with a
Engine
CAUTION
CAUTION
CAUTION
with a "7" head,(JIS
CAUTION
CAUTION
strength
Figure 30
•
.
7
FG009157
SP001693
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