4
Introduction
•
The following portions around the axle area are related to safety. When installing the unit, make
sure these are sufficiently tightened, in the range specified below. If the tightening torque is too
loose, there is a danger of loosening, and if tightening is too tight, there is a danger of breakage.
Tightening Torques for
Principal Portions
Tightening portion
Detachable axle nut
Fixed axle flange nut
Stopper (torque stop) bolt
Clamp bracket Ass’y bolt
Bracket clamp bolt
Main switch angle adjusting bolt
Main switch length adjusting screw
Bracket battery mounting bolt
1
2
3
4
5
6
7
8
Tool size
24 mm socket
17 mm deep socket
12 mm deep socket
12 mm socket
5 mm hexagon socket
4 mm hexagon socket
5 mm hexagon socket
12 mm deep socket
Tightening torque
40 to 50 N·m (400 to 500 kgf·cm)
40 to 50 N·m (400 to 500 kgf·cm)
8.5 to 12 N·m (85 to 120 kgf·cm)
12 to 15 N·m (120 to 150 kgf·cm)
7.5 to 12 N·m (75 to 120 kgf·cm)
8 to 12 N·m (80 to 120 kgf·cm)
7.5 to 12 N·m (75 to 120 kgf·cm)
11 to 13 N·m (110 to 130 kgf·cm)
Remarks
Apply thread lock
Apply thread lock
Apply thread lock
1
2
4
3
6
5
8
7