For 1990-2009 cars

# OIL PUMP BODY TO GEAR FACE CLEARANCE SPECIFICATIONS

THE RECOMMENDED OIL PUMP BODY TO GEAR FACE CLEARANCE SPECIFICATION HAS BEEN CHANGED FOR THE THM 400, 325, 200, AND 200C TRANSMISSIONS. PLEASE CORRECT YOUR SERVICE MANUALS, FOR ALL MODEL YEARS: MODEL THM 400 OIL PUMP BODY TO GEAR FACE CLEARANCE SPECIFICATION .018/.066 MM (.0007/.0026 INCH) MODEL THM 325 OIL PUMP BODY TO GEAR FACE CLEARANCE SPECIFICATION .030/.069MM (.0012/.0027 INCH) MODEL THM 200 & 200C OIL PUMP BODY TO GEAR FACE CLEARANCE SPECIFICATION .018/.066MM (.0007/.0026 INCH)

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.