CAMPAIGN: CLUTCH CABLE/ BRAKE MASTER INTERFERENCE. Chevrolet Citation 1980

For 1990-2009 cars

# CAMPAIGN: CLUTCH CABLE/ BRAKE MASTER INTERFERENCE

GENERAL MOTORS HAS DETERMINED THAT A DEFECT WHICH RELATES TO MOTOR VEHICLE SAFETY EXISTS ON SOME 1980 CHEVROLET CITATION MODELS. THE CLUTCH CABLE ON SOME 1980 CITATIONS EQUIPPED WITH A MANUAL 4-SPEED TRANSMISSION MAY RUB AGAINST THE MASTER CYLINDER BRAKE PIPE WHEN THE CLUTCH PEDAL IS OPERATED. OVER AN EXTENDED PERIOD OF OPERATION, THE INSULATION ON THE CLUTCH CABLE COULD WEAR THROUGH RESULTING IN A METAL TO METAL CONTACT; ALSO THE BRAKE PIPE CLEARANCE TO THE TRANSMISSION CASE, ENGINE COMPARTMENT SIDE FLANGE AND TRANSMISSION SELECTOR LEVERS MAY BE INADEQUATE. SHOULD THIS CONDITION EXIST, IT COULD EVENTUALLY RESULT IN THE FAILURE OF THE BRAKE PIPE CAUSING LOSS OF BRAKE FLUID AND THE CONSEQUENT PARTIAL LOSS OF BRAKING ACTION.

BECAUSE THESE VEHICLES ARE EQUIPPED WITH A DUAL BRAKING SYSTEM, A PART OF THE SYSTEM WILL REMAIN FUNCTIONAL, ALLOWING THE VEHICLE TO BE STOPPED, BUT OVER A GREATER DISTANCE. SHOULD A PARTIAL LOSS OF BRAKING ACTION OCCUR WHILE THE VEHICLE IS IN MOTION AT A TIME WHEN MINIMUM STOPPING DISTANCES ARE REQUIRED, A VEHICLE CRASH COULD OCCUR WITHOUT PRIOR WARNING.

VEHICLES INVOLVED

ALL 1980 CHEVROLET CITATION MODELS ASSEMBLED AT WILLOW RUN AND TARRYTOWN EQUIPPED WITH MANUAL 4-SPEED TRANSMISSION, FROM THE START OF PRODUCTION, UP TO AND INCLUDING THE FOLLOWING VEHICLE IDENTIFICATION NUMBERS ARE INVOLVED:

PLANT FROM THROUGH

WILLOW RUN START OF PRODUCTION 1X085AW124814 TARRYTOWN START OF PRODUCTION 1X685AT111982

VEHICLE IDENTIFICATION NUMBER COMPUTER LISTINGS HAVE BEEN FURNISHED TO ALL INVOLVED DEALERS, ALONG WITH THE CAMPAIGN BULLETIN. ANY DEALER NOT RECEIVING A COMPUTER LISTING WAS NOT SHIPPED ANY INVOLVED VEHICLES.

OWNER NOTIFICATION NO OWNER NOTIFICATION WILL BE REQUIRED SINCE ALL INVOLVED VEHICLES ARE IN DEALER STOCK.

DEALER CAMPAIGN RESPONSIBILITY

ALL INVOLVED VEHICLES ARE NOT TO BE SOLD BY THE DEALER UNTIL CAMPAIGN MODIFICATION HAS BEEN COMPLETED.

SERVICE PROCEDURE

1. RAISE HOOD AND INSTALL PROTECTIVE FENDER COVERS.

2. INSPECT BRAKE PIPE CLEARANCE TO THE CLUTCH CONTROL CABLE, TRANSMISSION CASE, ENGINE COMPARTMENT SIDE FLANGE AND TRANSMISSION SELECTOR LEVERS. TRANSMISSION SELECTOR LEVERS SHOULD BE IN THE 4TH GEAR POSITION WHEN MAKING THIS INSPECTION. REFORM BRAKE PIPE, AS NECESSARY, TO PROVIDE A MINIMUM OF 1/2" (13MM) CLEARANCE IN THESE AREAS. SEE FIGURE 1.

#### NOTE: DO NOT KINK BRAKE PIPE WHEN REFORMING.

3. USING THE PLASTIC TIE STRAPS (TWO FURNISHED), STRAP THE CLUTCH CABLE TO THE HOOD RELEASE CABLE IN THE LEFT FRONT SHOCK TOWER AREA APPROXIMATELY 2" APART AS SHOWN IN FIGURE 2.

4. REMOVE FENDER COVERS, CLOSE HOOD AND RETURN CAR TO STOCK.

PARTS INFORMATION PARTS REQUIRED TO COMPLETE THIS MODIFICATION ARE BEING SENT TO EACH CHEVROLET ZONE SERVICE DEPARTMENT ON A NO-CHARGE BASIS. PARTS WILL BE FURNISHED TO THE DEALER ON A NO-CHARGE BASIS.

PART NUMBER QUANTITY DESCRIPTION

11501906 2 PER VEHICLE PLASTIC TIE STRAP

PARTS REQUIRED TO COMPLETE THIS MODIFICATION ARE NOT TO BE ORDERED FROM GENERAL MOTORS PARTS DISTRIBUTION CENTER.

WARRANTY INFORMATION, FAILURE CODE, LABOR TIME ALLOWANCE, FAILED LABOR OPERATION AND CONDITION CODE

DEALERS ARE TO SUBMIT EACH CAMPAIGNED VEHICLE AS A SEPARATE CASE ON THE ONE-LINE WARRANTY CLAIM FORM, GSD-970.

THE CAMPAIGN FAILURE CODE, LABOR OPERATION NUMBER AND CONDITION CODE ARE TO BE SUBMITTED EXACTLY AS SHOWN ON THE EXAMPLE GSD-970 ONE-LINE CLAIM FORM INCLUDED IN THIS CAMPAIGN BULLETIN.

DEALERS SUBMITTING WARRANTY CLAIM APPLICATIONS ON THE CHEVROLET DEALER COMMUNICATION SYSTEM ARE TO SUBMIT CAMPAIGN CLAIMS VIA THE DEALER COMMUNICATIONS TERMINAL ACCORDING TO THE CAMPAIGN CLAIM PROCEDURE DOCUMENTED IN THE CHEVROLET "DEALER COMMUNICATION SYSTEM-OPERATION GUIDE."

FAILED FAILURE LABOR TIME LABOR CONDITION CODE ALLOWANCE OPERATION CODE

1A .2 HOURS 80C08 89

DESCRIPTION: REPOSITION CLUTCH CABLE ACCORDING TO INSTRUCTIONS CONTAINED IN THIS BULLETIN, AND INSTALL PLASTIC TIE STRAPS.

DEALERS WILL AUTOMATICALLY RECEIVE .1 HOURS DEALER ADMINISTRATIVE DETAIL ASSOCIATED WITH THIS CAMPAIGN.

CAMPAIGN IDENTIFICATION LABEL

EACH VEHICLE MODIFIED IN ACCORDANCE WITH THE INSTRUCTIONS OUTLINED IN THE PRODUCT CAMPAIGN BULLETIN WILL REQUIRE A "CAMPAIGN IDENTIFICATION LABEL." EACH LABEL PROVIDES A SPACE TO INCLUDE THE FIVE (5) DIGIT DEALER CODE OF THE DEALER PERFORMING THE CAMPAIGN SERVICE. THIS INFORMATION MAY BE INSERTED WITH A TYPEWRITER OR BALLPOINT PEN.

EACH "CAMPAIGN IDENTIFICATION LABEL" IS TO BE LOCATED ON THE RADIATOR CORE SUPPORT IN AN AREA WHICH WILL BE VISIBLE WHEN THE VEHICLE IS BROUGHT IN FOR PERIODIC SERVICING BY THE OWNER.

APPLY "CAMPAIGN IDENTIFICATION LABEL" ONLY ON A CLEAN DRY SURFACE.

ADMINISTRATIVE PROCEDURE

THE APPROPRIATE CAMPAIGN HANDLING AND ADMINISTRATIVE RPOCEDURE MAY BE FOUND IN THE CHEVROLET SERVICE POLICIES AND PROCEDURE MANUAL, SECTION 5, PAGES 1 AND 2, DATED OCTOBER, 1978, IN YOUR DEALERSHIP.

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.