For 1990-2009 cars

# SERVICE MANUAL UPDATE-REVISED CAM GEAR REPLACEMENT PROCEDURE

This buletin supplements Dealer Technical Bulletin 88-T-87.

Warrany information for the 1987 Calais and the 1988 Cutlass Calais located on page 8 of 88-T-87 lists incorrect labor time for replacing the crankshaft gear. The information below indicates the correct labor time. Please attach this supplement to Dealer Technical Bulletin 88-T-87.

#### Warranty Information

1987 Calais and 1988 Cutlass Calais

Labor Operation: J0840 Labor Time: 4.7 hrs.

#### Add:

With A/C .2 hr. To Replace Crankshaft Gear .1 hr. Automatic Transaxle (1987 ON LY) .1 hr. Locking Wheel Covers .1 hr.

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.