Mazda 2006 MX-5 Service Highlights page 385

GEAR
Seat Belt Pretensioners Operating
1. When an operation signal is received from the SAS control module, the gas generator produces gas. Due to the
pressure from the gas, the piston in the cylinder is pressed up.
2. The gear rotates while the piston moves up.
3. Based on the gear rotation, the clutch roller in the gear presses against the spindle.Due to this, the gear and
spindle are engaged.
4. The belt is retracted in conjunction with the gear rotation.
GEAR
GAS
GENERATOR
End Of Sie
AIR BAG SYSTEM
CLUTCH ROLLER
GEAR
SPINDLE
CLUTCH ROLLER
PISTON
GEAR
SPINDLE
EPU810ZT3012
EPU810ZT3013
08–10–17
08–10