Included on this bulletin are 1983 Carburetor Specification revisions and additions. These should be penciled into the appropriate sections of your current General Carline Information Manual until complete new pages are printed with the revisions. ADJUSTMENT SPECIFICATIONS - E2ME
CARBURETOR CHOKE PRI. NUMBER ROD CAM VAC. BREAK
17083193 17 DEG 23 DEG ADJUSTMENT SPECIFICATIONS - E2SE CARBURETOR FLOAT LEVEL NUMBER MM INCHES 17083369 3.3 1/8 17083370 3.3 1/8 17083371 3.3 1/8 17083450 3.3 1/8 17083451 3.3 1/8 17083452 3.3 1/8 17083453 3.3 1/8 17083454 3.3 1/8 17083455 3.3 1/8 17083456 3.3 1/8 17083630 6.5 1/4 17083631 6.5 1/4 17083632 6.5 1/4 17083633 6.5 1/4 17083634 6.5 1/4 17083635 6.5 1/4 17083636 6.5 1/4 17083650 3.3 1/8
FAST AIR IDLE VALVE CHOKE CAM VAC. AIR VAC. CARBURETOR SPRING COIL (CHOKE BREAK VALVE BREAK NUMBER (TURNS) LEVER ROD) PRI. ROD SEC. UNLOADER 17083650 .5 .085 28 DEG 27 DEG 1 DEG 35 DEG 45 DEG
ADJUSTMENT SPECIFICATIONS - E4ME
CARBURETOR PRI. NUMBER VAC. BREAK 17083242 250
LEAN RICH IDLE IDLE AIR CHOKE CARBURETOR ENGINE FLOAT MIXTURE MIXTURE MIXTURE AIR VALVE COIL NUMBER CODE SETTINGS SCREW SCREW SCREW BLEED SPRING LEVER
17083204 H 11/32 NOTE 1 4/32 3-3/8 NOTE 3 7/8 NOTE 4
CHOKE PRI. SEC. AIR CARBURETOR ROD VAC. VAC. VALVE NUMBER CAM BREAK BREAK ROD UNLOADER 17083204 200 27 DEG --- .025 38 DEG
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.