Tne98 Engine; Fuel System Special Torque Chart - Yanmar 4TNV98 Service Manual

4TNE98 ENGINE

Fuel System Special Torque Chart

Component
Fuel Injector
Fuel Pump Drive
Gear Nut
Measuring Instruments
No. Tool Name
1 Fuel Injector Tester
4TNV98 & 4TNE98 Diesel Engine
Tightening Torque
29.4 ft·lbs
(39.2 N·m, 4 kgf·m)
43.5 - 51.0 ft·lbs
(59 - 69 N·m,
6.0 - 7.0 kgf·m)
Lubricating Oil Application
(Thread Portion and
Seat Surface)
Not Applied
Not Applied
Application
For measuring injection spray
pattern of fuel injection nozzle
and injection pressure
168
Reference Page
See Installation of
Injectorson page 200
See Installation of the Fuel
Injection Pumpon page 192
Illustration
Section 4. Fuel System
Fuel