CARBURETOR SPEC. REVISION E2SE CARBURETOR. Buick Skylark 1983

Models Affected: All 1983 Models Equipped With E2ME Carburetors

The information contained in this bulletin provides corrections to specifications listed in your 1983 Chassis Service Manual, page 6C2-30.

The specification in your manual should be corrected per the information on this chart or a copy of this chart inserted into your manual to replace the existing specifications currently in the 1983 Chassis Service Manual

ADJUSTMENT SPECIFICATIONS - E2ME

SPECIFICATIONS GIVEN IN INCHES

RICH FLOAT LEAN MIXT. IDLE IDLE CHOKE CARB. ENG. SETTING MIXT. SCREW MIXT. AIR STAT NUMBER CODE +/- 1/16" SCREW +/- 2/32 NEEDLE BLEED LEVER

17083190 A 5/16 NOTE 1 4/32 NOTE 2 NOTE 3 NOTE 4 17083192 A 5/16 NOTE 1 4/32 NOTE 2 NOTE 3 NOTE 4 17083193 E 5/16 NOTE 1 4/32 NOTE 2 NOTE 3 NOTE 4 17083194 E 5/16 NOTE 1 4/32 NOTE 2 NOTE 3 NOTE 4

CHOKE VAC. VAC. LINK BREAK BREAK UN- CARB. ENG. CAM FRONT REAR LOADER NUMBER CODE +/-2.5 DEG +/- 2.5 DEG +/-3.5 DEG +/- 4 DEG

17083190 A 18 DEG 28 DEG 24 DEG 32 DEG 17083192 A 18 DEG 28 DEG 24 DEG 32 DEG 17083193 E 17 DEG 23 DEG 28 DEG 27 DEG 17083194 E 17 DEG 27 DEG 25 DEG 35 DEG

NOTE 1. GAGE IS USED - 1.304 INCHES

NOTE 2. PRESET 3 TURNS, FINAL ADJUSTMENT ON VEHICLE

NOTE 3. GAGE IS USED - 1.75 INCHES

NOTE 4. GAGE IS USED - .120 INCHES

MIN& MAX* ENG. AUTH. AUTH. TPS THROTTLE CODE +/- 25 RPM +/- 100 RPM +/- .1 VOLT SETTING

A 450* 900* .77 ON TOP STEP E 500* 1350* 57 500 RPM MIN IDLE

* MINIMUM AND MAXIMUM AUTHORITY IS SET IN DRIVE - PARKING BRAKE APPLIED AND DRIVE WHEELS BLOCKED (SEE ISC ADJUSTMENT PROCEDURES)

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.