SERVICE MANUAL UPDATE SEC. 3F5 STG.WHEEL COLUMN-SIR COIL ASSY

FIGURE 12 ON PAGE 3F5-7 IN SECTION 3F5 (SIR TILT STEERING COLUMN UNIT REPAIR) OF THE 1991 "Y" SERVICE MANUAL HAS BEEN UPDATED TO REFLECT SIR COIL ASSEMBLY CENTERING PROCEDURES. TWO SIR COIL ASSEMBLIES ARE AVAILABLE FROM GMSPO WHEN A REPLACEMENT COIL ASSEMBLY IS ORDERED. ONE IS DESIGNED TO BE ROTATED CLOCKWISE, THE OTHER COUNTERCLOCKWISE, WHEN CENTERING THE COIL BEFORE INSTALLATION. THE ATTACHED REPLACEMENT FIGURE 12 REFLECTS THE PROCEDURE FOR BOTH TYPES OF SIR COIL ASSEMBLY; ONLY ONE TYPE IS CURRENTLY SHOWN IN THE 1991 "Y" SERVICE MANUAL.

DISCLAIMER

COPYRIGHT 1991 GENERAL MOTORS CORPORATION. ALL RIGHTS RESERVED.

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.