3.6.1 CHECKING EXHAUST COLOR, SOUND AND ODOR
Perform the following inspections while engine is running.
1. Check that the exhaust color is good during
operation.
Avoid operations with the machine emitting a
black smoke continuously. A black smoke
means an excessive load on the engine. It
may reduce the engine life. Engine
adjustments are required if the engine emits
a black smoke even under low idling (no
load) conditions.
2. Immediately stop and check the engine if you
hear an abnormal sound during operation.
If the operation is continued, it will cause a
severe damage. Check the source and cause
of the abnormal sound to repair it.
3. Do not operate in a speed generating the
sympathetic vibration.
Vibration may abruptly become large by
resonance at a certain speed. Do not use
the machine with around that speed to
protect parts from being damaged.
4. Immediately stop the engine when a burnt
odor or smoke occurs.
In case of ignition, fight a fire with a
chemical fire extinguisher.
EXHAUST GAS
COLOR
SOUND
SMOKE
If any abnormalities are found at the inspection, park the machine in a safe area, stop the engine
and contact our authorized dealer/distributor for inspection and repair.
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