TRANSFER CASE LUBRICATION SHOP MANUAL UPDATE

MODEL AND YEAR: 1986 K-30 TRUCKS

The 1986 K30/35 series truck transfer case, new process model 205, uses Dexron II for lubrication. Refill the transfer case with Dexron II any time service is necessary.

Please update your 1986 Light Duty Truck Service Manuals, Page OB-18, to include this information.

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.