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 3500 ENGINES
DISASSEMBLY AND ASSEMBLY
FUEL INJECTORS
REMOVE FUEL INJECTORS
1251-11
start by:
a) remove rocker shafts and push rods
1.
Close the fuel supply to the engine.
2.
Remove inlet fuel tube (1) and outlet fuel tube
(2) from the cylinder head. Put caps on the fuel
openings.
NOTE: Step 2 must be done to prevent fuel leakage into
the combustion chambers and the crankcase.
3.
Remove locknut (4) and the washer. Disconnect
lever assembly (3) from the control rod.
4.
Remove bolts and remove lever assembly (3)
from the cylinder head.
5.
Remove bolt (6) and clamp (5) that hold the fuel
injector in position.
NOTICE
Do not put a force on the fuel
injection rack or cause damage to it
when the injectors are removed from
the cylinder head.
6.
Use a pry bar and loosen injector (7) from the
cylinder head. Pull injector (7) out of the cylinder
head and remove it from the engine.
7.
Remove O-ring seals (8) from the injector.
8.
If necessary, remove the plug for clamp (5) from
the cylinder head.
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