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Perkins 4012-46A - Engine Stopping

Perkins 4012-46A
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26 SEBU8191-01
Operation Section
Engine Stopping
Engine Stopping
i02415227
Stoppin g the Engine
Note: Indiv
idual applications will have different
control systems. Ensure that the shutoff procedures
are understood. Use the following general guidelines
in order to
stop the engine.
1. Remove the load from the engine. Allow the
engine to r
un off load for ve minutes in order to
cool the engine.
2. Stop the e
ngine after the cool down period
according to the shutoff system on the engine and
turn the ignition key switch to the OFF position.
If neces
sary, refer to the instructions that are
provided by the OEM.
i02415230
Emergen cy Stopping
NOTIC
E
Emergency shutoff controls are for EMERGENCY use
ONLY. DO NOT use emergency shutoff devices or
contr
ols for normal stopping procedure.
The engine should be equipped with an emergency
stop
button. For more information about the
emergency stop button, refer to the OEM information.
Ens
ure that any components for the external system
that support the engine operation are secured after
the engine is stopped.
In the event of an overspeed condition, the air shutoff
valves will operate. After operation, the air shutoff
va
lves must be manually reset.
i02415231
After Stopping Engine
Note: Before y
ou check the engine oil, do not operate
the engine for at least 10 minutes in order to allow
the engine oil to return to the oil pan.
If the engine is equipped with a service hour meter,
note the reading. Perform the maintenance that
is in the Ope
ration and Maintenance Manual,
“Maintenance Interval Schedule”.
Check the c
rankcase oil level. Maintain the oil level
between the “MIN” mark and the “MAX” mark on
the engine oil level gauge.
If necessary, perform minor adjustments. Repair
any leaks from the low pressure fuel system and
from the c
ooling, lubrication or air systems.
Fill the fuel tank in order to help prevent
accumula
tion of moisture in the fuel. Do not overll
the fuel tank.
NOTICE
Only use antifreeze/coolant mixtures recommended in
the Coo
lant Specications that are in the Operation
and Maintenance Manual. Failure to do so can cause
engine damage.
Pressurized System: Hot coolant can cause seri-
ous burns. To open the cooling system ller cap,
stop the engine and wait until the cooling system
components are cool. Loosen the cooling system
pressure cap slowly in order to relieve the pres-
sure.
Allow the engine to cool. Check the coolant level.
Check the coolant for correct antifreeze protection
and the correct corrosion protection. Add the
correct coolant/water mixture, if necessary.
Perform all required periodic maintenance on all
driven equipment. This maintenance is outlined in
the instructions from the OEM.

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