Komatsu PC210-10 DEMOLITION BASE SPEC., Руководство по эксплуатации и техническому обслуживанию

Страница: 301 / 458

OPERATION TROUBLES AND ACTIONS
3–231
LIGHTWEIGHT TOWING HOLE
Lightweight towing hole:PC220-0000-148K00A
k
WARNING
q
If tools such as a wire rope are selected inappropriately or working approaches such as towing
method are executed inappropriately, serous personal injury can result. Select the appropriate tools
and methods.
q
The shackle must always be used.
q
Hold the wire rope level and set it straight to the track frame.
q
Move the machine slowly and be careful not to apply any sudden load to the wire rope.
q
Do not use the tie-down holes when towing the machine.
There is a hole in the track frame to fit the shackle when towing
light objects.
Permissible towing load: Max. 58,800 N (6,000 kgf)
NOTE: Do not use tie down lugs (PAGE 3-212) for towing.
SEVERE JOB CONDITION
Severe job condition::PC220_KU-0000-20FK00A
q
When carrying out digging operations in water, if the work equipment mounting pin goes into the water, carry
out greasing every time the operation is carried out.
q
For heavy-duty operations and deep digging, carry out greasing of the work equipment mounting pins every
time before operation.
After greasing, operate the boom, arm and bucket several times, then grease again.
q
For machines with Automatic Greasing System, consider if the heavy duty mode should be selected (if ena-
bled).