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Chapter 8 FUEL SYSTEM
Fuel Injection Nozzle - Assemble
Note: When assembling the nozzle tip on the nozzle holder, make sure to align the nozzle tip knock pin with the nozzle holder
hole.
Do not hit with a hammer, etc.
when installing into cylinder head.
Apply engine oil to both sides
of sealing washer.
39 ± 5 N·m
{4 ± 0.5 kgf·m}
[29 ± 3.7 lbf·ft]
73.5 ± 4.5 N·m
{7.5 ± 0.5 kgf·m}
[54 ± 3.3 lbf·ft]
Retaining nut
127.5 ± 5.0 N·m
{13 ± 0.5 kgf·m}
[94 ± 3.7 lbf·ft]
Screw adjustment S type spec
Be sure to tighten the retaining nut to the specified torque. Excessive tightening of retaining nut can harm smooth
movement of the needle valve and result in abnormal exhaust smoke or needle valve sticking.
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