Delco Carburetor - newagemetal.com
Transcription
Delco Carburetor - newagemetal.com
BULLETIN: 9 D 4 A RED SECTION DATE MAY 1983 PAGE I REPLACES PAGE 1 APRIL 1979 Delco Carburetor ADJUSTMENT PROCEDURES 2MC.M2MC.E2MC.M2ME.E2ME (DUAL JET) NOTE: PERFORM ADJUSTMENTS I N PROPER SEQUENCE G A Y G S F R O M TOPOF C A S T I N G TO TOP O i r r o A r - C I U C I N G P O M i 3 1 1 8 BACK 3 0 CilUDiNG POINT ,1:!6 BACL PROM TOE, tG*TL" A C A N S I NEEDLE AIR HORN SCREW TIGHTENING SEQUENCE (DUAL JET MODEL 210) FIG. 2A - @ nEMOVEFLO&T AND BENO FLOAT A R M UP OR OOWN 47 NOTCH TO L O I Y S T O 0 ° C . C I I I B " I 1 E T O I B l i r L O l T L E V E L Y A R l i S O Y E 9 f 1 1 1 6 FROM SPEClFlCATIONB, l D d U I T F L 0 A T AS FOLLOWS 0 a AN0 @ 1 ANDPUS* DOWN LEVEL TO0 MIOH HOLD IIETAINER FlRULY IN PLbCE I ON CENTE'IOIFLOAiPONTOON10OBTAlnCO~SECTSETilNG L E Y E L T O O L O W L l F T o Y T METERING RODS REMOVE BDLENOlDCONHECIORSCREW. TURN LEAN MIXTURE SOLENOLO S C R E W C L o C I W l e L COUNTING NUMBER OF TURNS U N i l L SCREW IS BOTTOMED LIGHTLY I* FLoiiT B O W L R E C O W DUMBER Rol TURNS COUNTED TUANSCmLW COUNTERCLOCKWISE A N D REMOVE S C R E W LiFTSOLENOiD AWDCOHWLC R ~ UT O YO E F LR O ~ ~F TA~ NOB ~ E ~O D F LM O AA RM T~ U PL TO O~TBOWL A D J U S T VISUALLY CHECK FLOAT ALIOHMEWT L I T E R ADJUSTING. REVC'-' PROCEDURE TO R E - I N S T I L L PLRTS R L U O Y E D . MAKING SURE ESOLEHOIC SCREW 4 s BACKED O U T O F F L O A T BOWL E X A C i l " THE S A U L NUMBER COUNTED AT D1S455EUSLI FLOAT ADJUSTMENT ( M E C H A N I C I L SETTING) - 4 3 AIR HORN SCREW TIGHTENING SEQUENCEDUALJET MODELS FIG. 2B 0CIUG. ?.OM TOSOF C*Ol. VAIVI WILL w x r TO vrnr I T A C " 10 TOP or ? " U P I T E M L E V I * TO OFSUMS L E Y I I @."..o., LEV.. -8." S C I I I D I I V I I W*ILI BlhD1NC L I V E " O w a o n vrtvrr ~~ C O H I L I T E L " CLYICD N O T l M L K l SY" FAST IIDU C A M FOLLOWlR LlYI"1JOFF S T r P I ON F A I T IDLE C A W AIR HORN SCREH I mun I ZNING SEQUENCE (DUAL JET MODEL 200) FIG. 2 AP ADJUSTMENT FIG. 3 BULLETIN: 9D.8A RED SECTION DATE: MAY 1983 PAGE: 2 FAST IDLE CAM HIGHEST STEP OF FAST lDLE C A M C I M FOLLOWER IN TO CONTaCT LEVER THFN SCREW I N SPECIFIED NUMBER OF TURNS TO ADJUSTISET NOTE1 CON0 STEP OF CAW THROTTLEY*LVEJ*RE CLOSED FAST IDLE ADJUSTMENT (BENCH) FIG. 4 FAST IDLE CAM (CHOKE ROD) ADJUSTMENT FIG. 7 MOTE IF TIYWR-RES~STA~CHOKE , m v r n D ] IS USED, IEYOVS CHORE COYER 4 N D C O I L A ~ Y B L I F O L L O W I N ( IIYIIRUCTIOWI bWCHOIES71TCOYER RETAIWERllT * a.Cls"asrs THERMOSTATIC Awo*L"e ELSE0 PUS" INI,DIC*OL.SO,, LEVER C 0 " " ~ ~ ~ ~ L O C X OLOOS~NIHREE R C ~ N I W OSCREWS AND RSYOYIIHETIILRYOITATICCDYFR A m COlL A S I L Y I L I FROM C Y O l l HOUOING (SEE NOTE) W,SS "WT,L,&WC ow OY.llOE ,EVER CONILCT. V.C""M n n n * ROO .UCKIITSI.NT @PLACE 6AST #OLE CAM FOLLOWER ON WlOH STEP OF FAST lDLE CAM CHOKE COlL LEVER ADJUSTMENT FIG. 5 i.COU..ESS.D VACUUM BREAK ADJUSTMENT (RICH SETTING) FIG. 8 @HIKE CHOIE CON LEVER AND FA- ~DLEADJUITYENT (BENCH ORON-TWS CAR OETTIIIG). NOT8 lF IAN-R-RESISTANT CHOKE (RIVETED1 IS USED. D O H O T R ~ I O Y C R I V E I I ANDCHOKECOVERTO PLIFORU 7HlS ADIU8TYEYI. USE RUBBER B1WD OW YACUUYBREAIILEVEl7AllGTOHOLDCWOIEVllVECLDtED. OW CHO1E COIL LEVER OR YICUUY @.EM LEVER TANG IHOLO IN POSWION @ReUOYEGIUDs. ",""EST O S < A S , 8"LECfiM ,Do I n C Y Y U *PEAK *orCoUsl/rsl B"CIIWT SPR#NS, WITH RUBBER BAND). CHOKE ROD (FAST IDLE CAM) RELATION ADJUSTMENT FIG. 6 VACUUM BREAK ADJUSTMENT (LEAN SETTING) FIG. 9 BULLETIN: SD-8A RED SECTION DATE MAY 1983 PAGE 3 REPLACES PAGE 3 APRIL 1979 Delco Carburetor ADJUSTMENT PROCEDURES 2MC.M2MC-E2MC.M2ME.E2ME (DUAL JET) VOTE PERFORM ADJUSTMENTS IN PROPER SEQUENCE REAR VACUUM BREAK ADJUSTMENT PLUG GAUGE METHOD FIG. 13 FIG. 10 U P P l l E D L I esC"DXI VllYl AND l N I i D E WALL A l s "esN GAUGE or SETTING). NOTE: DONOTREMOVERIVETS IWOCHDXECOYERTOPERFORMTHlSADJUSTUENI "SERUBsERB&NDONVAC""MBRE*IILEVERT*NGTOHOLDCHOIEVILVE CLOSED (STEP 8 1 BUBBLE IS CENTERED. @CLOSE CHOIE VALYE BY PUSHING UP ON T ~ N ON G VACUUM BREAK LEVER (HOLD IN POSlTlON WlTH RUBBER BAND) UNLOADER ADJUSTMENT FRONT VACUUM BREAK ADJUSTMENT PLUG GAUGE METHOD FIG. 11 lTYPlCAll FIG. 14 I USINeVnCUUM SOURCE. NOTSON DFLllMODELSWiTIl AIR B L E E D . R E M ( I V E R U B B l R COYER OVERMLTER ELEMENT AND PLUGSMALLBLEEDHOLE IN VACUUMTUBEWITHTAPE ON MODELS WlTH AIR BLEEDIN "OLD P R l M A R " RUBBER BAND PLUNDER BUCIlNO SPRINO C O @TO ADJUST. BEND CHOKE LINKUNTIL BUBBLEISCENTERED 2-P LlOHTLI CLOSE CHOKE BY PUSHINO UPWARD ON CHOKE I L LEVER OR VACUUM BREAK LEVER TANG IHOLD IN POSITION WITH RUBBER BAND). MAKE SURE PLUNGER BUCKING SPRING (IF USED) IS COMPRESSED AND SEATED. REAR V A C U U M BREAK A D J U S T M E N T FIG. 12 II UNLOADER ADJUSTMENT FIG. 15 1I BULLETIN: 9D.8A RED SECTION DATE: MAY 1983 PAGE: 4 I O ALIONU*K w eovm m w SPE~SOEDrow o* *OU8I*0. NOTE: UAKE SURE COIL ncr up rwcn e w s COIL TANG - SEE TTMCAL V W INSET "9 . OsoLeNoIDwERGIzm - @ PREPARCVEHICLE FOR IIDJUSTMeNTs A ' C COMPRESSOR LEAD DISCONNECTED AT A - C LOO=" IMLE RETAWING S C W S (NOTE: TtOHTEY A T I R A N S M I B S I O N IN DRIVE M T I N N E U T R A L CONNCCTION @oPENTHRoTilEsLIG*rLyToALLoW SOLEN~~DPLUNGERTO~UILV~XT~ND INSET 8 2 iSEECMISSION L ~ B C L I AIC ID1.E SPEED -UP SOLENOID ADJUSTMENT AUTOMATIC CHOKE COIL ADJlJSTMEN'T FIG. 16 FIG. 18 OPREPAR FOR E lV toE u s TU mN IT C s -~ SEE EMlSStON LABLL ON VEHICLE NOTE lUNlTlON TIMING SET PER L I I B E L OPOS~T~ONTRANSM~S~~ON - I N PARKOR NEUTRaL TURN l O L i S P ~ ~ D S C R E10 W WELOTO BET CURBIDLE SPECIFICATIONS A ' C 0 1 6 iSCE LMISION LABEL) VALVE I IDLE SPEED ADJUSTMENT FIG. 17 1 TURN FAST IDLE SCREW TOOSTAIN SPECIFIED R P M O N EMISSION LABEL DJUSTMENT [ON VEHICLE] FIG. 19 EZl Delco Carburetor Delco . .- BULLETIN: 9D-8S DATE: NOVEMBER 1977 PAGE: 1 FILE AFTER BULLETIN 9D-8A REPLACES PAGE 1 DATED NOVEMBER 1976 ADJUSTMENT A N D T U N E UP SPECIFICATIONS ADJUSTMENT SPECIFICATIONS ~ ~ REFER TO LABEL IN ENGINE COMPARTMENT FOR CORRECT CO. WD, 131, 132:M. 9X. 9FR, 9FD PRINTED I N U.S.A. 01977 GENERAL MOTORS CORP. BULLETIN: 9D-8S DATE: NOVEMBER 1977 PAGE: 2 A D J U S T M E N T AND TUNE U P S P E C I F I C A T I O-N S. M O D E L "2MC" (DUAL-JET)CARBURETOR MODEL CARBURETOR NO. 2MC 2MC 7045358 17056157 17056454 ZMC 17056452 17056456 17056458 ZMC ZMC 17056455 17056457 I ADJUSTMENT SPECIFICATIONS R E F E R T O L A B E L IN E N G I N E C O i v ~ r I~I nV I ~ NFTO R C O R R E C T TUNE-UP P R O C E D U R E A N 0 SPEClFlCATlOMS *Alternate Method Note: 15056157-452-1 7055053 , 1 7 5 : Others ,210". IMPORTANT: All Choke Measurements Are Made a t TOP Edge Of Valve. B U L L E T I N : 9D.BS DATE: NOVEMBER 1977 PAGE: 3 F I L E AFTER B U L L E T I N 9D-8A REPLACES PAGE 3 D A T E D NOVEMBER 1976 Delco Carburetor ADJUSTMENT A N D T U N E UP SPECIFICATIONS . .- .- - . MODEL "2MC" - "MZMC" - "M2ME" (DUAL-JET) 2MC 17056459 I M2MC M2MC 17057172 17057176 17057173 2MC 2MC 17057157 170571 5 0 17057151 17057156 17057158 ADJUSTMENT SPECIFICATIONS 7 1 .JJUSTMENT BULLETIN NO. - ~-~ ADJUSTMENT FLOAT LEVEL PUMP ROD LOCATlOP PUMP ROO 9D8A Fig. No. Spec. 1 118 OUTER 3 OUTER 3 3116 3 11/32 3 3 Turns 4 3 Turns 4 ,120 5 ,120 .lo5 7 ,085 5 7 ! 9DBA Fig. No. spec. 1 118 9DaA Fig. No. Spec. 1 11/32 I I 9D-8A I Spec. 11/32 Fig. No. 1 -~ 1 I I 9 IC IDLE SPEED ADJUSTMENT SEE DECAL SEE DECAL 900.P Low Step AST IDLE R.P.M. 3 114 3 OUTER 5116 3 Turns 4 3 Turns 4 3 Turns ,120 5 ,120 5 ,120 5 ,090 7 ,075 7 ,075 7 . 3 1.160 I 1 5 IDLE SPEED ADJUSTMENT INNER 3 I - - Index 3 OUTER 318 I I X U U M BREAK-LEAN 1.210 .CUUM B R E A K - F R O N T ( A N G L E G A U G E ~ -~~ gACUUM BREAK-FRONT(PLUG GAULit'l VACUUMBREAK-REAR(ANGLE GAUGE) VACUUM BREAK-REAR (PLUG GAUGE*) 1 9D-8A Fig. No. Spec. 1 118 p p FAST IDLE (BENCH) CHOKE COIL LEVER CHOKE ROD (FAST IDLE CAM) UNLOAOER CHOKE SETTING ! 16 190 2NR 103 I I 12 13 Note Note 12 13 15 16 240 2NR 16 l7 SEE DECAL 15 190 15 240 1NR 16 2NR SEE DECAL l8 ZCAL DECAL I I Note Note 16 17 SEE .IJ3 SEE DECAL l7 l7 SEE DECAL 15 l7 18 900-P LOW Step SEE DECAL goo-N LOW Step SEE DECAL 1750-P 2nd Step SEE DECAL 1 7 5 0 . ~ SEE 2nd DECAL step REFER TO LABEL IN ENGINE COMPARTMENT FOR CORRECT TUNE-UP PROCEDURE AND SPECIFICATIONS 'Alternate Method Note: Angle Gauge Setting 36'. Plug Gauge ,225.'; After 22;500 Miles, Reset t o 38'. IMPORTANT: All Choke Measurements Are Made A t T o p Edge Of Vs ve. CO, WD, 131,132:M,9X,9FR.9FD or ,240" PRINTED I N U.S.A. 0 1 9 7 7 G E N E R A L MOTORS CORP. BULLETIN: 9D-8S DATE: NOVEMBER 1977 PAGE: 4 ADJUSTMENT AND TUNE UP SPECIFICATIONS MODELS "2MC" - "MZMC" - "MZME" (DUALJET) C A R B U R ET O R M O O E L CARBURETOR NO. 1 M2ME 17058130 17058131 17058132 17058733 170581 84 170581 86 I MZMC 170581 50 170581 52 I M2MC 170581 51 17058156 11058158 I - MZMC 17058154 17058155 17058450 ADJUSTMENT SPECIFICATIONS REFER Tu L n a e r IN ENGINE COMPARTMENT FOR CORRECT Note: 1705845045°: Otherr 40'. - I - MZMC - 17058160 - I BULLETIN: 9 D . S RED SECTION DATE: MAY 1983 PAGE: 5 REPLACES PAGE 5 DATED APRIL 1979 Delco Carburetor ADJUSTMENT AND TUNE UP SPECIFICATIONS MODELS "2MC"-"M2MC"-"M2ME"-"E2ME" (DUALJET) M2ME 17058192 (Turbo) M2ME 17058498 (Closed Lnnp) M2MC 17059100 17059101 17059102 17059103 17059142 17059143 17059144 17059145 ADJUSTMENT SPECIFICATIONS I L E CAM) .E AN IRONT (ANGLEGAUGE) MZMC 17059108 17059110 17059138 17059139 17059140 17059141 MZME 17059130 17059131 17059132 17059133 17050170 17059171 BULLETIN: 9D-8S RED SECTION DATE: MAY 1983 PAGE: 6 NOTE 3 - - I Note 1: Note 2: Note 3: Note 4: Note 5: Note 6: 17059434-436 29"; Others 27 1600-P; California Models 1950-r. 17059151 3S0; Others 27'. 17059151 25O; 17059154 40°; 17059450 45O. 17059191 11132; Others 5116. 17059430-432 9/32: Others 15/32. BULLETIN: 9 D . S RED SECTION DATE: MAY 1983 PAGE: 7 REPLACES PAGE 7 DATED APRIL 1979 Delco C a ADJUSTMENT AND TUNE UP SPECIFICATIONS (DUALJET) MODELS 'L2MC"-L'M2MC"-''M2ME"-''E2ME'' CARBURETOR MODEL CARBURETOR NO. M2ME M2ME 17059184 17059193 17059194 17059196 17059491 17059492 17059498 ,, 1 EZME 17059496 (Closed LOOP) 1 ADJUSTMENT SPECIFICATIONS I VACUUM BREAK-REAR (ANGLE GAUGE) Note 1: 17059492-498-2NR; Others I N R . 17" I 1 12 I 1 I 21' 1 12 1 I 30" I 12 1 I I I NOTE!
Similar documents
J I C a s e ATenneco Company
P I S T O N A S S E M B L Y - . 0 0 3 " oversize ( o r d e r K 0 2 3 5 8 8 9 s t d . r i n g set) . . . . R I N G S E T - p i s t o n . 0 1 0 " oversize R I N G S E T - p i s t o n . 0 2 0 " oversi...
More information