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Restarting after fuel has run out
When the fuel has run out, operate the manual pump and breather attached to the main fuel
filter for sufficient air-bleeding. Then repeat the cycle of 25-second cranking and 1-minute
pause.
Air bleeding of main fuel filter
1) Loosen breather bolt
①
2) Loosen nut
②
on the manual pump.
3) Press manual pump
③
, and fuel will come out of the
breather.
4) Tighten breather bolt
①
.
CAUTION
• Do not operate the starter motor continuously for more than 25 seconds.
• If the engine will not start after 25-second cranking, restart the engine 1 minute or
more later.
2.3.3 After starting the engine
Try not to move to operation immediately after starting but observe the following:
IMPORTANT
Avoid increasing the engine speed abruptly before warming-up run is completed.
1) Run the engine at idling for about 5 minutes to warm it up. Warming-up run allows the
lubricating oil to reach the vital parts of the engine and hydraulic system, while gradually
bringing up the engine oil and hydraulic oil to the working temperature.
2) After the warm-up operation, check that:
• Temperature gauge
.............................Pointer falls near the center zone.
• Fuel gauge
..........................................Pointer falls between the E and F marks
• Charge lamp
........................................Has gone off.
• Engine oil pressure warning lamp
.......Has gone off.
3) Check for the color of exhaust gas, listen for unusual sounds and vibration. If abnormal,
determine the cause and correct the problem.
Push
Breather bolt 1
Nut 2
Manual
pump 3
Fuel is running