Komatsu PC30MR-5, Руководство по эксплуатации и техническому обслуживанию

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1.
By using a grease pump, pump in grease through the
grease fittings shown by arrows.
(1) Swing pinion (1 place)
(2) Swing circle (1 place)
2.
Check visually that the greasing has been performed prop-
erly.
When greasing swing circle and swing pinion, swing the
upper structure little by little to change the position so that
the whole circumference will be greased.
METHOD FOR LUBRICATING WORK EQUIPMENT
NOTICE
• If any unusual noise is generated from any greasing point, perform greasing regardless of the
greasing interval.
• Perform greasing every 10 hours for the first 100 hours operation on a new machine.
• After the machine is subjected to digging work in the water, be sure to grease the wet pins.
Items to be prepared
Grease pump
1.
Set the machine in the greasing posture shown in the fig-
ure.
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 extend
bucket cylinder and arm cylinder to their stroke end,
and then lower the boom gently.
Lower the bucket link to the ground.
5) Set the lock lever securely to LOCK position (L).
6) Stop the engine, and remove the starting switch key.
2.
By using a grease pump, pump in grease through the grease fittings shown by arrows.
MAINTENANCE PROCEDURE MAINTENANCE
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WENAM00150