Specifications
VI.Overheatin2
of
En2ine
(see
Table
9)
Table 9
Causes
I.Temperature
of
cooling water too high;
(1
)Insufficient cooling water or vapor lock
in
water pipes.
(2)Bad working state
of
water pumps.
(3)Water scale
in
cooling systems too thick.
2.0il
temperature too high:
(1
)Insufficient or excessive oil.
(2)Oil pressure too low with insufficient flow.
3.Engines overloaded
Vll.En2ine Runnio2-awav (see
Table
10)
Table 10
Causes
I.Malfunction
of
governors.
. 2.Control
rod
fuel injection
pump
gets stuck.
3.hljection
pump
delicery
too
much.
4.Excessive oil burnt.
Remedies
(1
)Fill the rank to make cooling water level
higher rhan the center line
of
water pump.
(2)Check water pump clearance and tightness
of
belts. Eliminate leakage.
(3)Remove
it.
(1
)Cheak whether the oil level
is
between the
dip stick scale lines.
(2)Refer to paragraph
V.
3.Relieve load.
Remedies
].Stop engines imnlediateJy,
check
and
repair.
2.Stop engines immediately,
check
and
repair.
3.Stop
the
engine
and readjust injection
pump
delivery.
4.Stop engines ilntnediately,check
and
repair.
6-3