Operation and maintenance manual

Safety
1-25
DX140R/DX140LCR
Recommendations for Limiting Vibrations
1. Select the right machine, equipment and attachments for a
particular application.
2. Replace any damaged seat by a DOOSAN genuine part.
Keep the
seat maintained and adjusted.
Adjust the seat and suspension for the weight and
size of
the operator.
Inspect and maintain the suspension and adjustment
me
chanisms of the seat regularly.
3. Check that the machine is properly maintained.
Tire pressure, brakes, steering, linkages, etc.
4. Steer, brake, accelerate, shift gears, move the
atta
chme
nts and load the attachments smoothly.
5. Adjust the machine speed and travel path to reduce the
vi
bration level.
Slow down if it is necessary
when traveling through
rough terrain.
When driving machine, avoid obstacles and
excessive r
ough terrain.
6. Keep the machine on terrain where working and traveling
co
nditions are good.
Remove any large rocks or obstacles.
Fill any ditches and holes.
Provide machines for and schedule time to maintain
goo
d terr
ain conditions.
7. Travel over longer distances (e.g. on public roads) at
adjus
ted (medium) speed.
Always adjust the speed to prevent bouncing.