2-22 PERIODIC MAINTENANCE
For other bolts and nuts not listed in the table, refer to this chart.
Bolt Diameter
(mm)
Conventional or “4” marked bolt “7” marked or crown headed bolt
N·m kgf-m lb-ft N·m kgf-m lb-ft
4 2.0 0.2 1.5 2.0 0.2 1.5
5 3.0 0.3 2.0 5.0 0.5 3.5
6 6.0 0.6 4.5 10.0 1.0 7.0
8 13.0 1.3 9.5 23.0 2.3 16.5
10 29.0 2.9 21.0 50.0 5.0 36.0
12 45.0 4.5 32.5 85.0 8.5 61.5
14 65.0 6.5 47.0 135.0 13.5 97.5
16 105.0 10.5 76.0 210.0 21.0 152.0
18 160.0 16.0 115.5 240.0 24.0 173.5