Komatsu PC45MR-30403, Operation And Maintenance Manual

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PROHIBITED OPERATIONS WHEN USING RUBBER AND ROAD LINERS
SHOES
Do not perform the following work.
• If the machine is operated or swung on crushed stones, very irregular hard rock-bed, reinforcing bars, scrap
steel, edges of steel plates, the rubber shoes and road liners can be damaged.
• In a riverbed, etc. where there are many large boulders, the rubber shoes and road liners may be damaged
by stones caught in them and they may come off the rollers.
If the machine is used to doze forcibly while the shoes slip, the service life of the rubber shoes and road
liners is shortened.
• Take care that oil, fuel, or chemical solvent does not stick to the rubber shoes and road liners. If any of
them sticks, wipe it off immediately.
Do not travel on a road where oil, etc. is accumulated.
• When storing the machine for a long period (3 months or more), store it indoors to avoid direct sunlight and
rain.
• Do not drive the machine into a high temperature place such as a bonfire, steel plate exposed to the hot
sun, newly spread asphalt, etc.
• If the machine moves on only the track on either side while the track on the other side is raised with the
work equipment, the rubber shoes may come off the rollers or may be damaged.
• If the rubber parts of the road liner are worn and damaged and the mounting bolt heads are damaged, re-
place the shoes with new ones immediately.
If the mounting bolt heads are crushed, they cannot be removed or installed anymore.
• When installing the road liner, always install to all the links of the right and left tracks.
If it is installed partially or to only one portion, its service life is shortened remarkably.
OPERATION HANDLE RUBBER AND ROAD LINERS SHOES
3-215