Komatsu PC30MR-5, Руководство по эксплуатации и техническому обслуживанию

Страница: 288 / 380

METHOD FOR CHANGING SHOES
k k
WARNING
The idler cushion must be removed and adjusted when the steel shoes or road liner are replaced with
the rubber shoes, or reversely. Accordingly, be sure to ask your Komatsu distributor for the replace-
ment.
METHOD FOR REPLACING BUCKET TEETH
k k
WARNING
• It is dangerous if the work equipment moves by mistake when the bucket tooth is being replaced.
Set the work equipment in a stable condition, set the lock lever securely to LOCK position, and stop
the engine.
• Broken pieces may fly during the replacement work, so always wear the protective equipment such
as protective eyeglasses and gloves.
1.
Set the machine in the posture shown in the figure.
1) Start the engine and run it at low idle.
2) Set the lock lever to FREE position (F).
3) Push the blade control lever forward to lower the
blade to the ground.
4) Operate the work equipment control levers to make
the bucket bottom level.
Set the bucket height enough to put block under the
bucket bottom.
5) Set block under the bucket bottom.
6) Operate the work equipment control lever, and lower
the boom gently.
Set it so that the pin of bucket tooth (1) can be driven out.
7) Check that the work equipment is in a stable condi-
tion, then set the lock lever to LOCK position (L).
8) Stop the engine.
RKA25690
RKA63210
MAINTENANCE PROCEDURE MAINTENANCE
4-32
WENAM00150