Fuel System Specifications; Special Torque Chart - Yanmar 3TNV82A-B Service Manual

Fuel System Specifications

FUEL SYSTEM SPECIFICATIONS

Special Torque Chart

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