Isuzu Tilt Slide FYJ2000 Instruction Manual page 352

7-24
SERVICE AND MAINTENANCE
ADVICE
• Engine oil lubricates and cools the engine's internal components. The quality of
the oil is degraded and the quantity of oil is reduced by evaporation, discharge
and combustion during the engine's operation. Continually using the same oil
without checking the level, or without replenishing and changing it could cause
seizure or damage to the engine. Add or change the oil when the quality of the
oil has been degraded or the quantity is reduced, even if this occurs before
expiration of the specified intervals in the Maintenance Schedule, which will
differ depending on the conditions of use.
• Prevent dirt from entering the filler port when adding oil. If foreign matter were
to become mixed with the oil, it could damage the engine.
• If you replenish the oil to above "MAX" on the oil dipstick, the engine is liable to
malfunction, so be sure to check the oil level using the oil dipstick.