8 INSPECTION AND MAINTENANCE
Mitsubishi Diesel Engine S12R OPERATION & MAINTENANCE MANUAL
142
Pub. No. 291Y1-40720 Revision: 5
9 Operate the start switch of the
generator "
Starting and Stopping
Devices Installed during
Manufacturing the Generator" (→
Page 86) to start the engine.
10 Operate the engine at an idle speed
for several minutes.
11 Operate "
Starting and Stopping
Devices Installed during
Manufacturing the Generator" (→
Page 86) the stop switch of the
generator to turn off the engine.
12 Check the fuel filter installing
surface of the filter bracket for
leakage.
If a fuel leak is found, remove the fuel filter
and check the gasket for damage.
Replace the gauze filter with a new one, if it
has damage.
Fig. 8-37 Fuel Filter Installing Surface - Check
13 Discard fuel in the container in Step
2 properly.
Fuel Control Link - Check
• For the location of the fuel control link,
refer to "2
ENGINE - OUTLINE" (→ Page
75).
1 Check the fuel control link if it moves
smoothly and is free of play and
looseness.
Fig. 8-38 Fuel Control Link - Check
• If there is play or looseness, contact
your MHIET dealer "
CONTACT LIST"
(→ Page 10).
Never cut the seal of the fuel control
link.
* If you cut the seal, damage to the engine or
deterioration in the exhaust properties may
occur.
* In case that the seal is cut, warranty will
become invalid.
Make sure there is no looseness or
play at the fuel control link.
* Otherwise, the engine may overrun.
When checking the fuel control link,
do not insert your finger into the
moving parts.
* Otherwise, you may get injured.
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