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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.
Shim adjustment T type spec
73.5 ± 4.5 N·m
{7.5 ± 0.5 kgf·m}
[54 ± 3.3 lbf·ft]
Retaining nut
186.5 ± 9.5 N·m
{19 ± 1 kgf·m}
[138 ± 7 lbf·ft]
Do not hit with a hammer, etc.
when installing into cylinder head.
Nozzle tip is the same as
for screw adjustment T type.
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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