Yanmar 3TNV82A-B, Руководство по обслуживанию

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ENGINE
6-26
TNV DI Service Manual
Special Torque Chart
(Torque for Bolts and Nuts Cont.)
Component Model
Thread Diameter
and Pitch
Torque
Lubricating Oil
Application
(Thread Portion and
Seat Surface)
Main Bearing Cap
Bolt
3TNV82A M10 x 1.25 mm
56 - 60 ft·lb
(76.4 - 80.4 N·m;
7.8 - 8.2 kgf·m)
Applied
3TNV84, 3TNV84T,
3TNV88, 4TNV84,
4TNV84T, 4TNV88
M12 x 1.5 mm
69 - 72 ft·lb
(93.2 - 98.1 N·m;
9.5 - 10.5 kgf·m)
4TNV94L, 4TNV98,
4TNV98T
M11 x 1.25 mm
80 - 87 ft·lb
(108.1 - 117.9 N·m;
11.0 - 12.0 kgf·m)
4TNV106, 4TNV106T M14 x 1.5 mm
137 - 152 ft·lb
(186.2 - 205.8 N·m;
19 - 21 kgf·m)
Crankshaft Pulley
Bolt
3TNV82A, 3TNV84,
3TNV84T, 3TNV88,
4TNV84, 4TNV84T,
4TNV88
M14 x 1.5 mm
Cast metal (FC300)
62 - 69 ft·lb
(83.3 - 93.1 N·m;
8.5 - 9.5 kgf·m)
Applied
Steel metal (S45C)
83 - 91 ft·lb
(112.7 - 122.7 N·m;
11.5 - 12.5 kgf·m)
4TNV94L, 4TNV98,
4TNV98T, 4TNV106,
4TNV106T
M14 x 1.5 mm
80 - 94 ft·lb
(107.9 - 127.5 N·m;
11.0 - 13.0 kgf·m)
Fuel Injector
Bolt
3TNV82A, 3TNV84,
3TNV84T, 3TNV88,
4TNV84, 4TNV84T,
4TNV88
M8 x 1.25 mm
18 - 21 ft·lb
(24.4 - 28.4 N·m;
2.5 - 2.9 kgf·m)
Not Applied
4TNV94L, 4TNV98,
4TNV98T, 4TNV106,
4TNV106T
M8 x 1.25 mm
17 - 21 ft·lb
(22.6 - 28.4 N·m;
2.3 - 2.9 kgf·m)
Fuel Pump Drive
Gear Nut
3TNV82A, 3TNV84,
3TNV84T, 3TNV88,
4TNV84, 4TNV84T,
4TNV88
M14 x 1.5 mm
58 - 65 ft·lb
(78 - 88 N·m;
8 - 9 kgf·m)
Not Applied
4TNV94L, 4TNV98,
4TNV98T, 4TNV106,
4TNV106T
M18 x 1.5 mm
83 - 90 ft·lb
(113 - 123 N·m;
11.5 - 12.5 kgf·m)
High-Pressure
Fuel Lines Bolt
3TNV82A, 3TNV84,
3TNV84T, 3TNV88,
4TNV84, 4TNV84T,
4TNV88
M12 x 1.5 mm
22 - 25 ft·lb
(29.4 - 34.3 N·m;
3.0 - 3.5 kgf·m)
Not Applied
4TNV94L, 4TNV98,
4TNV98T, 4TNV106,
4TNV106T
M12 x 1.5 mm
174 - 217 in·lb
(19.6 - 24.5 N·m;
2.0 - 2.5 kgf·m)
TNV_DI_SM_A4.book 26 ページ ２００７年１２月６日 木曜日 午前９時２３分