For 1990-2009 cars

# ADDITIONAL VITON ACCEL. PUMP ASSEMBLY PART NUMBERS

Attached is a list of additional Viton accelerator pump assembly part numbers. This list should be placed in your bulletin binder along with the original list of part numbers listed in bulletin 83-1-70.

REPLACEMENT VITON PUMP ASSEMBLIES FOR 1975-1982 NON-MACHINED WELL DUALJET AND QUADRAJET CARBURETORS

CARBURETOR REPLACEMENT CARBURETOR REPLACEMENT NUMBER PUMP ASSEMBLY NUMBER PUMP ASSEMBLY

- 1975 - - 1978 -

07045263 17074104 17058160 17074108 07045566 17074104 17058272 17074106 07045568 17074104 17058395 17074106 17054914 17074104 17054915 17074104 - 1979 -

- 1976 - 17059160 17074108 17065791 17074106 17054914 17074104 17056262 17074106 - 1980 - 17056263 17074106 17056266 17074106 17080160 17074107 17056562 17074106 17080270 17074106 17056564 17074106 17080271 17074106 17056566 17074106 17080272 17074106 17056568 17074106 17080274 17074116

-1977 - - 1981 -

17057172 17074108 17081160 17074107 17057173 17074108 17081270 17074106 17057176 17074108 17081272 17074106 17081273 17074116 17081276 17074116

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.