Airbag System Restraints
Seat Belt Pretensioners
• The BT-50 is equipped with rack-type seat belt pretensioners, which remove the excess
slack from the seat belt in case of an accident. The operation is similar to that of the MX-
5 (NC) seat belt pretensioners.
BT-50_08006
1 Spindle 8 Clutch roller
2 Spring seat 9 Cylinder
3 Spring shaft 10 Gas generator
4 Spring 11 Cap nut
5 Spring case 12 Rack
6 Cover 13 Base
7 Gear
08-6 Service Training BT-50