Cutlass Ciera L4-2.2L VIN 4 (1995)
3. With the ABS hydraulic modulator upside down, and the gears facing you, rotate each ABS brake modulator gear counterclockwise until
movement stops. This procedure will position the pistons on the ABS brake modulator very close to the top of the modulator bore. This will
simplify the brake bleeding procedure.
4. Position the motor pack onto brake modulator, aligning the three motor pack gears with the modulator gears.
Important
^
Take care in handling the ABS motor pack. If dropped or damaged during handling, the ABS motor pack must be replaced.
5. Four motor pack to brake modulator Torx head screws.
Tighten
^
Torx head screws 4.5 Nm (40 inch lbs.).
6. Gear cover onto brake modulator with Torx head screws.
Tighten
^
Torx head screws 4 Nm (35 inch lbs.).
7. Brake Modulator to Master Cylinder assembly.
ABS Hydraulic Modulator
Hydraulic Modulator
CAUTION: To help avoid personal injury, due to a retained load on the ABS hydraulic modulator, the gear tension relief function of the
Tech 1 must be performed prior to removal of the ABS hydraulic modulator/master cylinder assembly.
NOTICE: The following service procedures shall be performed only after the ABS hydraulic modulator-master cylinder assembly has been removed
from the vehicle. Do not perform these procedures with the unit installed on the vehicle. Complete overhaul of the ABS hydraulic modulator-master
cylinder assembly is not authorized. These steps will break the unit down into major components for replacement purposes.
