Loosen threaded nut (5) on fuel injection nozzle (3).
Remove fuel injection nozzle (3) from the engine.
Ensure that seat washer (4) is removed from the bore of
the fuel injection nozzle.
Fuel Injection Nozzles- Install
(Type 2 Engines and 7BJ
SMCS Code: 1254-012
For a complete description of Type 1 and Type 2
Engines, refer to the Disassembly and Assembly,
"Engine Design" topic.
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened
Thoroughly clean the threads on threaded nut (5) and
the cylinder head.
Ensure that wire clip (6) is in position on fuel injection
Remove the original seat washer from the
threaded hole for the fuel injection nozzle which is
located in the cylinder head. If the original sea
washer is not removed, the projection of the fuel
injection nozzle will be incorrect when a new seat
washer is installed. Do not reuse seat washer (4).
Install a new seat washer (4) into the recess in the
Put a 2 mm (.08 inch) bead of 4C-5591 Anti-Seize
Compound on the first two threads of threaded nut (5).
Put fuel injection nozzle (3) into position in the cylinder
head. Make sure that the detent ball in the fuel injection
nozzle is aligned correctly with ball detent (X) in the
Carefully tighten threaded nut (5) to a torque of 30 Nm
(22 lb-ft). Remove any excess Anti-Seize Compound
from fuel injection nozzle (3).