Chapter 8 FUEL SYSTEM
Do not hit with a hammer, etc.
when installing into cylinder head.
74 ± 5 N·m
{7.5 ± 0.5 kgf·m}
[54.5 ± 3.69 lbf·ft]
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.
8-24
Fuel Injection Nozzle - Assemble
Screw adjust type
44 ± 5 N·m
{4.5 ± 0.5 kgf·m}
[32.5 ± 3.69 lbf·ft]
Application of engine oil to
gasket top and bottom faces
68.5 ± 9.5 N·m
{7 ± 1 kgf·m}
[50.5 ± 7.01 lbf·ft]