Cutlass V6-191 3.1L VIN M SFI (1998)
REMOVAL PROCEDURE
CAUTION: To help avoid personal injury, due to a retained load on the brake modulator, the Gear Tension Relief function of the scan
tool must be performed prior to removal of the ABS brake modulator/master cylinder assembly.
1. Remove the Hydraulic modulator assembly.
2. Remove the bracket mounting bolts.
3. Remove the bracket from subframe.
INSTALLATION PROCEDURE
1. Install the bracket onto subframe.
Install the mounting bolts.
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Tighten the bracket mounting bolts to 25 Nm (18 ft. lbs.)
NOTICE:Refer to Fastener Notice in Service Precautions.
2. Install the Hydraulic modulator assembly.
Brake Modulator Gear Replacement
REMOVAL PROCEDURE
CAUTION: The modulator drive gears are under spring load and will turn during disassembly. After removing brake modulator drive
gear cover, exercise extreme care not to place fingers inter the gear set, since fingers can be pinched by rotating gears.
