Check that connections and hoses are secure, check
for leaks. If parts are to be removed or tightened,
refer to the Disassembly and Assembly manual for
more information.
i05389715
Injector (Diesel Exhaust Fluid)
- Replace
Illustration 94 g03363165
Typical example shown
1. Remove the diesel exhaust fluid (DEF) line (1)
from the injector (4).
2. Remove the coolant lines (2) from the injector.
3. Remove the electrical connector (3) from the
injector.
4. Remove the bolts from the injector and remove the
injector.
5. Replace gasket. The steel side of the gasket
should face towards diesel particulate filter (DPF)
outlet.
6. Replace the injector.
7. Apply anti-seize to bolt threads.
8. Torque the bolts of the injector to 5 N·m (3.7 lb ft).
Retighten all bolts to 5 N·m (3.7 lb ft), then turn
90°.
9. Connect the electrical connector.
10. Connect the coolant lines.
11. Connect the DEF line.
i05971077
Overhaul Considerations
For an overhaul solution, contact your Perkins
distributor.
i03901481
Power Take-Off Clutch - Check
NOTICE
New power take-offs should have the clutch adjust-
ment checked before being placed into service. The
clutch adjustment should be checked again after the
first ten hours of operation. New clutch plates have a
“wear in” period, and the clutch may require several
adjustments until the new plates are “worn in”.
Illustration 95 g00781502
(1) Instruction plate
(2) Serial number plate
Check the clutch adjustment regularly after “wear in”.
Heavy-duty applications which have engagements
that are frequent and relatively long periods of clutch
slippage require more frequent adjustment than light-
duty applications. The operating torque should be
measured in order to determine if a clutch adjustment
is required.
Refer to the OEM information and instruction plate
(1) for instructions on lubrication, adjustment, and
other recommendations for service. Perform the
maintenance that is specified on the instruction plate.
110
SEBU9071-01
Maintenance Section
Injector (Diesel Exhaust Fluid) - Replace
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