Komatsu PC210-10 DEMOLITION BASE SPEC., Operation & Maintenance Manual

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RULES FOR MAINTENANCE MAINTENANCE
4–2
RULES FOR MAINTENANCE
Rules for maintenance:ALL-0000-2A4K00A
Do not perform any inspection and maintenance operation that are not found in this manual.
During maintenance ensure that the machine and its attachments are stable enough to avoid overturning, falling
or uncontrolled movements.
When dismantling or assembling the machine for the purposes of maintenance, repair or transportation, always
ensure that at each stage of the process, care is taken to ensure that the machine remains stable. Failure to do
this could result in serious injury or death.
Guards are installed in the area of the engine to protect personnel from moving parts. These guards should only
be removed by a Komatsu service engineer unless specific instructions are given in this manual.
SERVICE METER READING
Service Meter Reading:ALL-Q1M0-280K00A
Check the service meter reading every day to see if the time has come for any necessary maintenance to be per-
formed.
KOMATSU GENUINE REPLACEMENT PARTS
Komatsu Genuine Replacement Parts:ALL-0000-203K00A
Komatsu recommends using Komatsu genuine parts specified in the Parts Book as replacement parts.
KOMATSU GENUINE LUBRICANTS
Komatsu Genuine Lubricants:ALL-0000-201K00A
For lubrication of the machine, Komatsu recommends using the Komatsu genuine lubricants. Moreover use oil of
the specified viscosity according to the ambient temperature.
ALWAYS USE CLEAN WASHER FLUID
Always use clean washer fluid:ALL-K7B3-200K00A
Use ethyl alcohol window washer fluid, and be careful not to let any dirt get into it.
FRESH AND CLEAN LUBRICANTS
Fresh and Clean Lubricants:ALL-RA1A-2A4K00A
Use clean oil and grease. Also, keep the containers of the oil and grease clean. Keep foreign materials away from
oil and grease.
CHECK DRAINED OIL AND USED FILTER
Check drained oil and used filter:ALL-C940-2A4P01A
After oil is changed or filters are replaced, check the old oil and filters for metal particles and foreign materials. If
large quantity of metal particles or foreign materials are found, always report to the person in charge, and carry
out suitable action.
FUEL STRAINER
Fuel strainer:ALL-0000-21EK00A
If your machine is equipped with a strainer, do not remove it while filling oil or fuel.
WELDING INSTRUCTIONS
Welding instructions:PC-0000-628K00A
q
When conducting weld repair, turn the starting switch to OFF position and, after confirming that the system
operating lamp is turned off, set the battery disconnect switch key to OFF position and pull it out.
q
Do not apply more than 200 V continuously.
q
Connect grounding cable within 1 m of the area to be welded. If grounding cable is connected near instru-
ments, connectors, etc., the instruments may malfunction. If grounding cable is connected near instruments,
connectors, etc., the instruments may malfunction.
q
Prevent seals, bearings or bushings from entering the space between the weld zone and grounding point.
Seals and the like can cause damage to the nearby parts by catching fire from sparks.
q
Do not use the area around the work equipment pins or the hydraulic cylinders as the grounding point.
Sparks generated there can damage the plated portion.
DO NOT DROP THINGS INSIDE MACHINE
Do not drop things inside machine:ALL-0000-20GK00A
q
When opening the inspection windows or the oil filler port of the tank to carry out inspection, be careful not to
drop nuts, bolts, or tools inside the machine.
If such things are dropped inside the machine, it may cause damage and/or malfunction of the machine, and
will lead to failure. If you drop anything inside the machine, always remove it immediately.
q
Do not put unnecessary things in your pockets. Carry only things which are necessary for inspection.