Fuel Injection Nozzle - Assemble - Mitsubishi S6R Series Service Manual

2.4 Fuel Injection Nozzle - Assemble

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.
Note: When assembling the nozzle tip on the nozzle holder, make sure to align the nozzle tip knock pin with the nozzle holder
hole.
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}
[54.2 ± 3.3 lbf·ft]
Retaining nut
186.5 ± 9.5 N·m
{19 ± 1 kgf·m}
[138 ± 7 lbf·ft]
Fuel Injection Nozzle - Assemble
Chapter 8 FUEL SYSTEM
Screw adjustment TE type spec
Do not hit with a hammer, etc.
when installing into cylinder head.
Apply engine oil to both sides
of sealing washer.
The only difference between
TE and T type is the nozzle tip.
8-29