Inspect Cooling Fan Blade; Check Air Intake System; Inspect Seat Belt For Proper Operation - Doosan DX140R Operation & Maintenance Manual

Inspect Cooling Fan Blade

AVOID DEATH OR SERIOUS INJURY
Personal injury can result from a fan blade failure. Never
pull or pry on the fan. This can damage the fan blade(s) and
cause fan failure.
1. An inspection of the cooling fan is required daily. Check for
cracks, loose bolts, bent or loose blades, and for contact
between the blade tips and the fan shroud. Check the fan
to make sure it is securely mounted. Tighten the bolts if
necessary. Replace any fan that is damage.

Check Air Intake System

Hot engine components can cause burns.
Avoid contact with hot engine components
1. Park the machine on a level surface, lower the attachment
to the ground, move safety lever to "LOCK" position, and
stop engine.
2. Check the engine intake hose, and hose bands for damage
and tightness.
3. If damaged, wrinkled, or loose, replace or retighten or
contact your nearest DOOSAN dealer.
IMPORTANT
Severe engine damage will result from running with
unfiltered air.
Do not operate engine if any leaks or defects are found
on air intake system.

Inspect Seat Belt for Proper Operation

See "Seat Belt" on page 1-35 for further information.
Inspection, Maintenance and Adjustment
4-24
WARNING
CAUTION
AVOID INJURY
Figure 34
Figure 35
Figure 36
HAOA050L
FG014416
DX140R/DX140LCR