SMU - SEC. 6A - REVISED ENGINE MECHANICAL AND FASTENER. Pontiac Bonneville 1997

SUBJECT: SERVICE MANUAL UPDATE - SECTION 6A - REVISED ENGINE MECHANICAL AND FASTENER TIGHTENING SPECIFICATIONS

MODELS: 1996-97 BUICK LESABRE 1996-97 OLDSMOBILE EIGHTY-EIGHT, LS, LSS, REGENCY 1996-97 PONTIAC BONNEVILLE WITH 3800 ENGINE (VINS K, 1 - RPOS L36, L67)

THIS BULLETIN IS BEING ISSUED TO REVISE THE FOLLOWING ENGINE MECHANICAL AND FASTENER TIGHTENING SPECIFICATIONS IN SECTION 6A OF THE SERVICE MANAUL:

ENGINE MECHANICAL SPECIFICATIONS -

CYLINDER BORE:

- OUT OF ROUND (MAX.) 0.0254 MM 0.001 IN.

- TAPER 0.0254 MM 0.001 IN.

CAMSHAFT:

- JOURNAL DIAMETER 47.655-46.858 MM 1.8462-1.8448 IN.

FASTENER TIGHTENING SPECIFICATIONS -

IGNITION CONTROL MODULE:

- ICM ASSEMBLY NUT 8 N.M 71 LB IN - ICM BRACKET BOLT (VIN 1) 30 N.M 22 LB FT - ICM BRACKET NUT (VIN K, 1) 50 N.M 37 LB FT - ICM BRACKET STUD (VIN K) 17 N.M 13 LB FT

FIGURES: 00 ATTACHMENTS: 00

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.