Operation CHARM: Car repair manuals for everyone.

Vacuum Brake Booster

GENERAL
Brake booster
Type Vacuum type with tandem booster
Effective dia. mm (inch)
Tandem type with 7+8 inch (CBS)
Tandem type with 8+9 inch (ABS, TCS)
Boosting ratio 7.0: 1

TIGHTENING TORQUE
Brake booster mounting nut 13-16 Nm (130-160 kgf-cm, 9.6-11.8 ft. lbs.)
Brake booster vacuum hose fitting to surge tank 15-18 Nm (150-180 kgf-cm, 11.1-13.3 ft. lbs.)