Mitsubishi S6S, Руководство по обслуживанию, Страница: 19 / 33

2-7
MAINTENANCE STANDARDS
2.2 Standard Bolts
2.3 Standard Studs
2.4 Standard Plugs
Remarks: 1. The torque values shown above are for the bolts with spring washers.
2. Do not apply any oil to the bolt threads.
Thread Diameter
Torque
(mm)
4T 7T
N·m kgf·m lbf·ft N·m kgf·m lbf·ft
M6 2.94 to 4.90 0.3 to 0.5 2.17 to 3.62 7.89 to 9.80 0.8 to 1.0 5.79 to 7.23
M8 9.80 to 12.7 1.0 to 1.3 7.23 to 9.40 14.7 to 21.6 1.5 to 2.2 10.8 to 15.9
M10 17.7 to 24.5 1.8 to 2.5 13.0 to 18.1 29.4 to 41.2 3.0 to 4.2 21.7 to 30.4
M12 29.4 to 41.2 3.0 to 4.2 21.7 to 30.4 53.9 to 73.5 5.5 to 7.5 39.8 to 54.2
Thread Diameter
Torque (tap end)
(mm)
For driving in aluminum materials For driving in ferrous materials
N·m kgf·m lbf·ft N·m kgf·m lbf·ft
M8 4.90 to 5.90 0.50 to 0.60 3.62 to 4.34 11.8 to 13.7 1.2 to 1.4 8.68 to 10.1
M10 12.7 to 14.7 1.3 to 1.5 9.40 to 10.8 21.6 to 25.5 2.2 to 2.6 15.9 to 18.8
Torque
Thread Diameter For aluminum materials For ferrous materials
N·m kgf·m lbf·ft N·m kgf·m lbf·ft
NPTF 1/16 4.90 to 7.85 0.5 to 0.8 3.62 to 5.79 7.85 to 11.8 0.8 to 1.2 5.79 to 8.68
PT 1/8 7.85 to 11.8 0.8 to 1.2 5.79 to 8.68 14.7 to 21.6 1.5 to 2.2 10.8 to 15.9
PT 1/4, NPTF 1/4 19.6 to 29.4 2.0 to 3.0 14.5 to 21.7 34.3 to 44.1 3.5 to 4.5 25.3 to 32.5
PT 3/8 –– –– –– 53.9 to 73.5 5.5 to 7.5 39.8 to 54.2