Grand AM L4-138 2.3L DOHC VIN D MFI (1994)
Gear Positioning
5. With the hydraulic modulator upside down, and the gears facing you, rotate each hydraulic modulator gear counterclockwise until movement tops.
This procedure will position the pistons very close to the top of the hydraulic modulator bore.
6. Motor pack to hydraulic modulator/master cylinder assembly.
7. Gear cover to hydraulic modulator/master cylinder assembly.