ABS Proportioner Valve - R&R Procedure Omitted

9219oldsmobile04

NUMBER:
90-T-88

CORP.REF.NO:
005001

DATE:
April 1990

SECTION:
5


SUBJECT
SERVICE MANUAL UPDATE - SECTION 5
ABS PROPORTIONER VALVE

MODELS/YEARS
1989-90 EIGHTY-EIGHT AND NINETY-EIGHT MODELS





ABS Proportioner Valve Remove and Install was omitted from Section 5E.


PROPORTIONER VALVE

Remove or Disconnect

1. Depressurize hydraulic accumulator, refer to "Depressurizing Hydraulic Accumulator" in this section.


CAUTION:
Failure to depressurize the hydraulic accumulator prior to performing this operation may result in personal injury and/or damage to painted surfaces. Refer to CAUTION on Page 5E-1 of the Service Manual.

^ Raise vehicle, refer to GENERAL INFORMATION (Section 0A).

2. Brake feed line from proportioner valve and plug.

3. Outlet pipes to rear wheels and plug.

4. Proportioner valve.

Install or Connect

1. Proportioner valve to outlet pipe.

2. Brake feed line to proportioner valve. Adjust
^ Brake line clearances per illustration.

Tighten
^ Brake lines to 15 N-m (11 lb.ft.)

3. Fill fluid reservoir, refer to "Checking and Filling Brake Fluid" in section 5E of the Service Manual.

4. Bleed brake system, refer to "Bleeding Brake System" in this section 5E of the Service Manual.


Please make a reference to this Dealer Technical Bulletin in your Service Manuals accordingly.