Proportioner Valves - Revised Information Manual Update
9224buick02
Bulletin
90-5-3
Date
Oct., '89
Ref. No.
90-010-5
Corp. Ref. No.
935009
SUBJECT:
SERVICE MANUAL UPDATE SECTION 5, GENERAL DESCRIPTION OF PROPORTIONER VALVES (REVISED INFORMATION)
MODELS AFFECTED:
1989-90 CENTURYS
SERVICE MANUAL UPDATE
This change should be made in the following Service Manuals:
1989 Century Section 5 - page 1
1990 Century Section 5 - page 2
The second paragraph under "Operation of Proportioner Valves" should be deleted. This paragraph pertains to a front/rear split system and not the diagonal split system used on this vehicle.