MAINTENANCE AFTER THE FIRST 50 OPERATING HOURS
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MAINTENANCE AFTER THE FIRST 50 OPERATING HOURS
All maintenance operations to be performed after 10 hours of
operation also fall into this maintenance category.
ENGINE, CHANGING OIL AND REPLACING THE OIL FILTER CARTRIDGE
• Frequent skin contact with used engine oil may cause
skin lesions!
Thoroughly remove any engine oil adhering to your skin.
• Hot engine oil may cause scalding!
Wear rubber gloves and place the oil trough under the dis-
charge opening in such a way that you do not get in con-
tact with the oil when it is running out.
☞
• Do not perform an oil change, unless the engine is
switched off an
d at operating temperature.
• There is danger of severe accidents, if you perform main-
tenance work at a machine that has not been parked and
secured correctly!
Park the machine on a solid, even surface and secure it,
before you start to perform maintenance work.
1. Before you start maintenance work, park and secure the
machine as described in the chapter "Preparing the Ma-
chine for Maintenance".
2. Loosen the screw (1) at the bottom cover plate (2) and swiv-
el the cover plate to the side.
3. Put the oil trough under the drain screw (4).
4. Remove the cover cap (3) from the drain valve.
5. Screw on the drain hose (5) on the drain valve (4).
This will cause the drain valve to open.
6. Drain the oil.
7. Check the removed oil for metal parts or undesired material.
If the oil contains such particles, inform the responsible Ko-
matsu dealer.
8. Remove the cover cap (3) from the drain valve.
9. Remove the drain hose (5) from the drain valve (4). This will
cause the drain valve to close.
10. Fasten the bottom cover plate with the screw.
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