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SAFETY
3-16
3TNV88F Service Manual
Safety Precautions
NOTICE
Any part which is found defective as a result of
inspection or any part whose measured value does
not satisfy the standard or limit must be replaced.
NOTICE
Any part determined to not meet the service
standard or limit before the next service, as
determined from the state of current rate of wear,
should be replaced even though the part currently
meets the service standard limit.
NOTICE
• Never remove or attempt to remove the tamper-
proof devices from the full-load fuel adjusting
screw or the high-speed throttle limit screw on the
fuel injection pump and governor assembly.
These adjustments have been made at the
factory to meet all applicable emissions
regulations and then sealed.
• Never attempt to make any adjustments to these
sealed adjustment screws. If adjustments are
required, they can be made only by a qualified
fuel injection shop that will ensure the injection
pump continues to meet all applicable emissions
regulations and then replace the tamper-proof
seals.
• Tampering with or removing these devices may
void the “YANMAR Limited Warranty.”
NOTICE
Never use a steel wire brush to clean fuel injectors.
Damage to the nozzle and other components is
likely to result.
NOTICE
Allow the engine to warm-up for at least five
minutes and the idle speed of the engine to return
to normal before engaging the transmission or any
PTOs. Engaging the transmission or PTO at an
elevated engine speed could result in an
unexpected movement of the equipment.
NOTICE
Shut down the engine if the fault indicator comes
on.
Continuing running the engine with the fault
indicator being on may result in a serious
malfunction of or damage to the engine, and will
void the engine warranty.
NOTICE
Do not energize the starter for a period of longer
than 15 seconds.
Take a pause of at least 30 seconds between
energization of the starter.
Otherwise the starter could suffer damage.
NOTICE
• High-pressure washing not recommended.
• Avoid using high-pressure washing for electronic
or electric devices installed in, on or around the
engine, including the E-ECU, relays and harness
couplers.
Otherwise such devices may suffer malfunction due
to water ingress into them.
NOTICE
Always check the battery for proper charge.
Otherwise the electronically controlled engines may
fail to start.
3TNV88F_SVM_A4.book 16 ページ 2012年7月26日 木曜日 午後6時4分