Regal V6-231 3.8L VIN L SFI (1990)
Power Window Motor: Technical Service Bulletins
Window Regulator Motor - Procedure Revision
Bulletin: 91-10-17
Date: Mar. '91
Ref. No.: 91-113-3
Corp. Ref. No.: 831075R
SUBJECT:
SERVICE MANUAL UPDATE - FRONT DOOR WINDOW REGULATOR MOTORS
(REVISED SERVICE PROCEDURE SECTION 10-5)
MODELS AFFECTED:
1988-91 REGALS
THIS BULLETIN HAS BEEN REVISED TO INCLUDE THE 1990 AND 1991 MODEL YEARS.
This bulletin describes a revised procedure to replace electric window lift motors from front window regulator mechanisms in 1988-91 Regal vehicles in
the following Service Manuals:
1988
Page 10-5W-16
1989
Page 10-5-14
1990
Page 10-5-32
1991
Page 10-6-40
1.
Remove regulator assembly from door.
CAUTION:
STEP 2 MUST BE PERFORMED WHEN REGULATOR IS REMOVED FROM DOOR. THE REGULATOR LIFT ARM IS UNDER TENSION
FROM THE COUNTERBALANCE SPRING AND CAN CAUSE PERSONAL INJURY IF THE MOTOR IS REMOVED WITHOUT LOCKING
THE SECTOR GEAR IN POSITION.
2.
Drill a hole through the regulator sector gear and backplate (See Figure 1) and install a bolt and nut to lock sector gear in position. Do not drill
hole closer than 13 mm (1/2") to edge of sector gear or backplate.
