1-22
GENERAL INFORMATION
ITEM
Gearcase bolt
Propeller shaft bearing housing bolt
Pinion gear nut
Propeller nut
Tightening torque – General bolt
NOTE:
These value are only applicable when torque for a general bolt is not listed in the "Important Fasteners"
table.
TYPE OF BOLT
(Conventional or "4" marked bolt)
(Stainless steel bolt)
(7 marked or
THREAD
DIAMETER
10 mm
12 mm
14 mm
18 mm
THREAD
DIAMETER
10 mm
10 mm
marked bolt)
10 mm
TIGHTENING TORQUE
N·m
54
83
8 mm
23
144
55
TIGHTENING TORQUE
N·m
5 mm
2 – 4
6 mm
4 – 7
8 mm
10 – 16
22 – 35
5 mm
2 – 4
6 mm
6 – 10
8 mm
15 – 20
34 – 41
5 mm
3 – 6
6 mm
8 – 12
8 mm
18 – 28
40 – 60
kg-m
lb-ft
5.5
40.0
8.3
60.0
2.3
16.6
14.5
105.0
5.5
40.0
kg-m
lb-ft
0.2 – 0.4
1.5 – 3.0
0.4 – 0.7
3.0 – 5.0
1.0 – 1.6
7.0 – 11.5
2.3 – 3.5
16.0 – 25.5
0.2 – 0.4
1.5 – 3.0
0.6 – 1.0
4.5 – 7.0
1.5 – 2.0
11.0 – 14.5
3.4 – 4.1
24.5 – 29.5
0.3 – 0.6
2.0 – 4.5
0.8 – 1.2
6.0 – 8.5
1.8 – 2.8
13.0 – 20.0
4.0 – 6.0
29.0 – 43.5
27