3.
Add the correct amount of SCA. Refer to the
Operation and Maintenance Manual, “Refill
Capacities and Recommendations” for more
information on SCA requirements.
4.
Clean the cooling system filler cap and inspect the
gasket. If the gasket is damaged, discard the old
filler cap and install a new filler cap. If the gasket is
not damaged, use a suitable pressurizing pump in
order to pressure test the filler cap. The correct
pressure is stamped on the face of the filler cap. If
the filler cap does not retain the correct pressure,
install a new filler cap.
i02151646
Driven Equipment - Check
Refer to the OEM specifications for more information
on the following maintenance recommendations for
the driven equipment:
• Inspection
• Adjustment
• Lubrication
• Other maintenance recommendations
Perform any maintenance for the driven equipment
which is recommended by the OEM.
i06225020
Electronic
Unit
Injector
-
Check/Replace
Be sure the engine cannot be started while this
maintenance is being performed. To prevent pos-
sible injury, do not use the starting motor to turn
the flywheel.
Hot engine components can cause burns. Allow
additional time for the engine to cool before
measuring/adjusting the unit injectors.
The electronic unit injectors use high voltage.
Disconnect the unit injector enable circuit con-
nector in order to prevent personal injury. Do not
come in contact with the injector terminals while
the engine is running.
The operation of a Perkins engine with an electronic
unit injector which is improperly adjusted may reduce
engine efficiency. This reduced efficiency may result
in excessive fuel usage and/or shortened engine
component life.
Note:
Only qualified service personnel should
perform this maintenance.
Refer to the Systems Operation, Testing and
Adjusting, “Electronic Unit Injector - Test” for the test
procedure. Refer to Systems Operation, Testing and
Adjusting, “Electronic Unit Injector - Adjust” for the
adjustment procedure.
Refer to Disassembly and Assembly, “Electronic Unit
Injector - Remove” and Disassembly and Assembly,
“Electronic Unit Injector - Remove” for the removal
and installation of an injector.
NOTICE
The camshafts must be correctly timed with the
crankshaft before an adjustment of the lash for the
fuel injector is made. The timing pins must be re-
moved from the camshafts before the crankshaft is
turned or damage to the cylinder block will be the
result.
i06733463
Engine
-
Clean
Personal injury or death can result from high
voltage.
Moisture
can
create
paths
of
electrical
conductivity.
Make sure that the electrical system is OFF. Lock
out the starting controls and tag the controls
““
DO
NOT OPERATE
””
.
NOTICE
Accumulated grease and oil on an engine is a fire
hazard. Keep the engine clean. Remove debris and
fluid spills whenever a significant quantity accumu-
lates on the engine.
Periodic cleaning of the engine is recommended.
Steam cleaning the engine will remove accumulated
oil and grease. A clean engine provides the following
benefits:
• Easy detection of fluid leaks
• Maximum heat transfer characteristics
• Ease of maintenance
SEBU9074-01
73