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Perkins 4012-46A - Cooling System Coolant Level - Check; Driven Equipment - Check

Perkins 4012-46A
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52 SEBU8191-01
Maintenance Section
Cooling System Coolant Level - Check
5. Clean the cooli
ng system ller cap (1) and inspect
the seal (2). If the seal is damaged, discard the
old ller cap and install a new ller cap. If the seal
is not damaged
,useasuitablepressurizingpump
in order to pressure test the ller cap. The correct
pressure is stamped on the face of the ller cap. If
the ller cap
does not retain the correct pressure,
replace the ller cap.
Install the
cooling system ller cap.
6. Start the engine and run the engine. Inspect the
cooling sys
tem for leaks. Ensure that the cooling
system operates at the correct temperature.
i02415245
Cooling System Coolant Level
- Check
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.
Check the coolant level when the engine is stopped
and cool.
g01211179
Il
lustration 46
1. Remove the cooling system ller cap (1) slowly in
or
der to relieve pressure.
2. Maintain the coolant level within 25 mm (1.0 inch)
o
f the bottom of the ller pipe.
g01239656
Illustration 47
3. Clean the cooling system ller cap (1) and inspect
the seal (2). If the seal is damaged, discard the
old ller cap and install a new ller cap. If the seal
is not damaged, use a suitable pressurizing pump
in order to pressure test the ller cap. The correct
pressure is stamped on the face of the ller cap. If
the ller cap does not retain the correct pressure,
replace the ller cap.
Install the cooling system ller cap.
4. Inspect the cooling system for leaks.
i02151646
Driven Equipmen t - Check
Refer to the OEM specications for more information
on the following maintenance recommendations for
thedrivenequipment:
Inspection
Adjustment
Lubrication
Other maintenance recommendations
Perform any maintenance for the driven equipment
which is recommended by the OEM.

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