CANISTER CONTROL VALVE CODE 45 REVISED MOUNTING PROCEDURE

In the event a canister control valve (CCV) requires replacement, a newly designed valve should be installed. The new valve should be supported using the following revised mounting procedures (refer to chart below):

ENGINE MODEL NEW CCV VIN YEAR ENGINE/MODEL VALVE MOUNTING PART NO. CODE

1982/ 5.0L (4-bbl.)/ Suspend Per 17075074 H 1983 Firebird or Instructions On Grand Prix* or Illustration Shown Bonneville* On The Reverse Side

1982/ 5.0L (4-bbl.)/ Suspend Per 17075074 H 1983 Grand Prix or Instructions Below Bonneville

*Equipped With Heavy Duty Charging System

VALVE MOUNTING INSTRUCTIONS

1982-1983 5.0L (4-bbl.) Grand Prix or Bonneville Models

1. Remove bolt which retains the CCV bracket to alternator brace and discard.

2. Remove two (2) screws which retain the CCV to bracket. Discard bracket and screws.

3. Allow the CCV to be suspended by the vacuum hose harness.

WARRANTY INFORMATION

Labor Operation J6391 Time Allowance .4 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.