FUEL SYSTEM
TNV DI Service Manual
7-11
Fuel System Specifications
FUEL SYSTEM SPECIFICATIONS
Special Torque Chart
Component
Tightening Torque
Lubricating Oil Application
(Thread Portion and Seat Surface)
Fuel Injector Retainer Bolt
29 ft·lb
(39.2 N·m; 4 kgf·m)
Not Applied
Fuel Pump Drive
Gear Nut
3TNV82A
to
4TNV88
58 - 65 ft·lb
(78 - 88 N·m; 8 - 9 kgf·m)
Not Applied
4TNV94 to
4TNV106T
83 - 91 ft·lb
(113 - 123 N·m;
11.5 - 12.5 kgf·m)
Not Applied
High-Pressure Fuel Injection Line Nuts
22 - 25 ft·lb
(29 - 34 N·m;
3.0 - 3.5 kgf·m)
Not Applied
Fuel Return Line Bolts
69 - 87 in·lb
(7.8 - 9.8 N·m;
0.8 - 1.0 kgf·m)
Not Applied
Fuel Injection Pump Mounting Nuts
17 - 21 ft·lb
(23 - 28 N·m;
2.3 - 2.9 kgf·m)
Not Applied
Fuel Injector Nozzle Case Nut
30 - 33 ft·lb
(39.2 - 44.1 N·m;
4 - 4.5 kgf·m)
Not Applied
Fuel Injection Pump Plunger
Plug
3TNV82A
to
4TNV88
22 - 26 ft·lb
(30 - 35 N·m;
3.1 - 3.6 kgf·m)
Not Applied
4TNV94 to
4TNV106T
30 - 33 ft·lb
(40 - 45 N·m;
4.1 - 4.6 kgf·m)
Not Applied
TNV_DI_SM_A4.book 11 ページ ２００７年１２月６日 木曜日 午前９時２３分
