911 Turbo Coupe F6-3299cc 3.3L SOHC Turbo (1988)
Brake Master Cylinder: Service and Repair
1.
Remove operating rod lock pin.
2.
Remove master cylinder mounting bolt located inside on luggage compartment floor plate.
3.
Drain brake fluid reservoir with suitable siphon.
4.
Disconnect stop light switches, vacuum hose clamp, and brake lines.
5.
Remove upper bolt from booster body and booster base retaining nuts.
6.
Reverse procedure to install.