Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on October 16, 1986.
As of Tuesday, September 17th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
32/34 DFT9 A 32/34 DFT11A1972-1979 Chevrolet LUV 1.8L pick-up trucksThe throttle positioner or dashpot, deceleration control valve (coasting richer valve), and throttle switch may be disconnected or removed.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-133-13
  • Executive Order 133-13 / D133-13
  • ARB # D-133-13
  • Executive Order No: D-133-13
  • C.A.R.B. No. D-133-13
  • Resolution D-133-13
For Free CARB Executive Order Status verification, email an image of the device Executive Order label as well as the Year/Make/Model and Test Group # of the vehicle to [email protected]

Download: Executive Order D-133-13 PDF

D-133-13 Document:

CARB_D-133-13

(Page 1 of 3) 29e State of California AIR RESOURCES BOARD EXECUTIVE ORDER D—133—13 Relating to Exemptions under Section 27156 . of the Vehicle Code REDLINE, INC., A SUBSIDIARY OF IMPAC _ REDLINE CARBURETOR CONVERSION KITS #K8602 AND #K8662 USING ONE~(T)WEBERMODEL 32734 ~DFT9 A OR 32734 DFTH A——— Pursuant to the authority vested in the Air Resources Board by Section 27156 of the Vehicle Code; and Pursuant to the authority vested in the undersigned by Sections 39515 and 39516 of the Health and Safety Code and Executive Order G—45—5; IT IS ORDERED AND RESOLVED: That the installation of the Redline Carburetor Conversion Kits #K8602 and #K8662 using one (1) Weber 32/34 DFTQ A or 32/34 DFTI1 A carburetor have been found not to reduce the effectiveness of required motor vehicle poliution control devices and, therefore, are exempt from the prohibitions of Section 27156 of the Vehicle Code for the vehicles listed . below: Year Make Mode 1 Engine (lTiter, CID) Redline Kit No. 1972—1975 Chevrolet LUV Pick—up 1.8, . 110.8 K8602 1976—1979 Chevrolet LUV Pick—up 1.8, 110.8 K8662 The following modifications to the exhaust emission control system are permitted: 1) The throttle positioner or dashpot, on vehicles so equipped, may be disconnected and removed. e 2) The deceleration control valve (Coasting Richer valve), on vehicles so equipped, may be disconnected and removed. _ 3) The throttle switch may be disconnected and removed along with the original carburetor. 4) The vacdum hose routing may be changed as specified in the installation instructions. All other original equipment emission control devices must be retained. The vehicle must be tuned to the vehiclie manufacturer‘s specifications.

REDLINE, INC. EXECUTIVE ORDER D—133—13 (Page 2 of 3) This Executive Order is valid provided that installation instructions for this device will not recommend tuning the vehicle to specifications different from those submitted by the device manufacturer. Changes made to the design or operating conditions of the device, as exempted by the Air Resources Board, that adversely affect the performance of a _vehicle‘s pollution control system shall invalidate this Executive Order. _ _ . Marketing of this device using an identification other than that shown in this Executive Order or marketing of this device for an application other than those listed in this Executive Order shall be prohibited unless prior approval is obtained from the Air Resources Board. Exemption of a kit shall not be construed as an exemption to sell, offer for sale, or advertise any component of a kit as an individual device. This Executive Order does not constitute any opinion as to the effect that the use of this device may have on any warranty either expressed or implied by the vehicle manufacturer. THIS EXECUTIVE ORDER DOES NOT CONSTITUTE A CERTIFICATION, ACCREDITATION, APPROVAL, OR ANY OTHER TYPE OF ENDORSEMENT BY THE AIR RESOURCES BOARD OF ANY CLAIMS OF THE APPLICANT CONCERNING ANTI—POLLUTION BENEFITS OR ANY ALLEGED BENEFITS OF THE REDLINE CARBURETOR CONVERSION KITS #K8602 AND #Kk8662. No claim of any kind, such as "Approved by Air Resources Board" may be made with respect to the action taken herein in any advertising or other oral or written communication. Section 17500 of the Business and Professions Code makes untrue or misleading advertising unlawful, and Section 17534 makes violation punishable as a 'misdemeanor. Section 43644 of the Health and Safety Code provides as follows: "43644. (a) No person shall install, sell, offer for sale,; or advertise, or, except in an application to the state board for certification of a device, represent, any device as a motor vehicle pollution control device for use on any used motor vehicle unless that device has been certified by the state board. No person shall sell, offer for sale, advertise, or represent any motor vehicle pollution control device as a certified device which, in fact, is not a certified device. Any violation of this subdivision is a misdemeanor."

REDLINE, INC. EXECUTIVE ORDER D—133—13 (Page 3 of 3) Any apparent violation of the conditions of this Executive Order will be submitted to the Attorney General of California for such action as he deems advisable. Executed at El Monte, California, this /Qé Arday of October, 1986. a///////M/Mm K. D. Drachand, Chief Mobile Source Division

State of California AIR RESOURCES BOARD EVALUATION OF THE REDLINE CARBURETOR CONVERSION KITS NO. K8602 AND NO. K8662 USING ONE (1) 32/34 DFT9 A OR 32/34 DFTIiI A WEBER CARBURETOR FOR EXEMPTION FROM THE PROHIBITIONS OF VEHICLE CODE SECTION 27156 IN ACCORDANCE WITH SECTION 2222, TITLE 13 OF THE CALIFORNIA ADMINISTRATIVE CODE OCOTOBER, 1986

EVALUATION OF THE REDLINE CARBURETOR CONVERSION KITS NO. K8602 AND NO. K8662 USING ONE (1) MODEL 32/34 DFT9 A OR 32/34 DFTI1I A WEBER CARBURETOR FOR EXEMPTION FROM THE PROHIBITIONS OF VEKHICLE CODE SECTION 27156 IN ACCORDANCE WITH SECTION 2222, TITLE 13 OF THE CALIFORNIA ADMINISTRATIVE CODE by Mobile Source Division State of California AIR RESOURCES BOARD 9528 Telstar Avenue E1 Monte, CA 91731 {(This report has been reviewed by the staff of the California Air Resources Board and approved for publication. Approval does not signify that the contents necessarily reflect the views and policies of the Air Resources Board, nor does mention of trade names or commercial products constitute endorsement or recommendation for use.)

sUmMaRy 2onting Redline, Inc., a distributor of Italian made Weber carburetors, has applied for exemption from the prohibitions of Vehicle Code Section 27156 for the Redline Carburetor Conversion Kits No. K8602 and No. K8662 using one (1) Weber model 32/34 DFTY9 A or 32/34 DFTII A carburetor. ~—~—Ihese Redtine GCarburetor—ConverstonKits—are—designed—to—replace—the Hitachi carburetors found on 1972—1979 Chevrolet LUV pick—up trucks with 1.8 liter engines. Comparative exhaust emission tests and other information submitted demonstrate that the aftermarket Redline Carburetor Conversion Kits No. K8602 and No. K8662 using one (1) Weber model 32/34 DFTY A or 32/34 DFTII A carburetor do not adversely affect emissions of the applicable vehicles. Based on the results of the tests and the evaluation of the Redline Carburetor Conversion Kits, the staff recommends that the exemption be granted as requested for the following vehicle applications: Year Make Model Engine (liter, CID) Redline Kit No. 1972—1975 Chevrolet LUV Pick—up 1.8, 110.8 x K8602 1976—1979 Chevrolet LUV Pick—up 1.8, 110.8 K8662

CONTENTS Page Number SUMMARY CONTENTS 11. C1. — INTRUODUCTION~~ II. CONCLUSION III. RECOMMENDATION IV. DEVICE DESCRIPTION V.oo DEVICE EVALUATION VI. DISCUSSION APPENDIX OEM Carburetor Diagrams Weber 32/34 DFT A—2 Installation Instructions: K8602, K8662 A—3 Underhood label Carburetor Calibrations: K8602, K8662 A—5 Identification Labels: K8602,;, K8662 A—6 11.

EVALUATION OF THE REDLINE CARBURETOR CONVERSION KITS NO. K8602 AND NOQ. K8662 USING ONE (1) MODEL 32/34 DFTY A or 32/34 DFTi1 A WEBER CARBURETOR FOR EXEMPTION FROM THE PROKHIBITIONS OF VEHICLE CODE SECTION 27156 IN ACCORDANCE WITH SECTION 2222, TITLE 13 OF THE CALIFORNIA ADMINISTRATIVE CODE 1. INTRODUCTION Redline, Inc. of Compton, California, a subsidiary of Imported Parts and _ Accessories Corporation (IMPAC), is a distributor of Italian made Weber carburetors. The company has applied for exemption from the prohibitions of Vehicle Code Section 27156 for two Carburetor Conversion Kits designated as Redline Kits No. K8602 and No. K8662 using one (1) Webef.mode1 32/34 DFTY A or 32/34 DFTI1 A carburetor to replace the original equipment manufacturer (OEM) Hitachi two—barrel carburetors found on the following vehicles: Year Make Mode]1 Engine (liter, CID) Redijne Kit No. 1972—1975 Chevrolet LUV Pick—up 1.8, 110.8 . K8602 1976—1979 Chevrolet LUV Pick—up 1.8, 110.8 K8662 This report describes the evaluation of the Redline Carburetor Conversion Kits and the findings. II. CONCLUSION Comparative exhaust emission data and 6ther informa%ion submitted by the applicant demonstrated that the Redline Kits No. K8602 and No. K8662 using one (1) 32/34 DFTY A or 32/34 DFTI1 A Weber carburetor meet the Air Resources Board (ARB) requirements for exemption from the prohibitions of Vehicle Code Section 27156. III. RECOMMENDATION . Based on the submitted information and the emissions test data on the Redline Carburetor Conversion Kits, the staff recommends that Redline, Inc. be

sls ‘granted exemption from the prohibitions of Vehicle Code Section 27156 for the Redline —Carburetor Conversion Kits No. K8602 and No. K8662 for use on the vehicles described above and that Executive Order No. D—133—13 be issued. IV., DEVICE DESCRIPTION The Redline Carburetor Conversion Kits No. K8602 and No. K86672 are similar in design. Each kit uses one (1) model 32/34 DFT9 A or 32/34 DFTII1 A Weber carburetor as an economical replacement for the OEM carburetors found on the 1972—1979 Chevrolet LUV pick—up trucks described previously. These vehicles are equipped with Hitachi carburetors. These Hitachi carburetors are of the progressive two—barrel design (See Appendix 1). The Weber 32/34 DFT is a progressive two—barrel carburetor which is simlar in basic design to the OEM carburetors (See Appendix 2). The Weber 32/34 DFT is a slightly different version of the Weber DFT (Ford 740) carburetors used as original equipment on some Ford imports orignally sold in California. It has provisions for vacuum operated emission control systems, including distributor vacuum advance/retard units, EGR and air injection control systems. A variety of emission control devices are used on these vehicles. Some are integral to the OEM carburetor and others are externa} devices which either control specific functions of the OEM carburetor or are activated by movement of the throttle. The installation of the Weber carburetor retains most of these devices or duplicates the functions of the devices in a different manner, however, some devices cannot be retained. These devices and their disposition after the installation of the Weber carburetor are: 1) The throttle positioner (dashpot), on vehicles so equipped, is removed.

2) The deceleration control valve {Coasting Richer Valve) and accelerator switch, on vehicles so equipped; are disconnected and removed. | The Redline Kits No. K8602 and No. K8662 come complete with a Weber DFT carburetor, an air cleaner adaptor and all the hoses, gaskets and hardware necessary to install the Weber carburetor on the Chevrolet LUV pick—ups. fnsta]]ation ifigiruct%bfié;rWHREH”éfé'%fiEiuded in evé;y kif; show the kit installer how to properly install the Weber carburetor. Vacuum hose routing diagrams, contained in the instructions, show the proper vacuum hose connections to the Weber carburetor (see Appendix 3). An underhood label, included in the kit, is to be affixed to the vehicle near the OEM vacuum hose routing diagram which states that the vehicle is equipped with a Redline Kit and that appropriate vacuum hose routing diagrams may be found in the applicable Red]iné Kit installation instructions. For peréons who may have technical questions or need a copy of a vacuum hose routing diagram, the Redline technical information phone numbers (Tech Lines) are included on this label (see Appendix 4). The carburetor calibrations for the kits No. K8602 and No. K8662 are shown in Appendix 5. Facsimilies of the identification labels are shown in Appendix 6. V. DEVICE EVALUATION The applicant performed comparative cold—start CVS—75 exhaust emission tests at Import Certification Laboratories in Anaheim, California. A 1979 Chevrolet LUV pick—up truck with a 1.8 liter engine and a 4—speed manual transmission was used as the test vehicle. The 1979 model—year vehicle was used for testing since vehicles of 1979 model—year were required to meet more stringent emission standards than vehicles of the previous model—years. oIt

would be expected that vehicles of previous model—years would have the same degree of performance/emissions impact as the vehicle tested when using the same Redline Kit. The resulits of the submitted data are shown in Table 1. Table 1 Test Results: 1979 Chevrolet LUV Pick—Up ———fTest—Procedure:—Back—To—Back—CVS—75..._ Exhaust Emissions gm/mi Fuel Economy Condition HC CO NOx City _mi/gal Baseline 1.68 28. 20 0 .72 23.65 1.77 30.96 0.84 22 .33 Average 1.73 29.58 0 .78 22.99 Redline Kit 1.01 12.72 0.71 21 .33 1.09 13.90 0.66 20.65 Aver age 1.05 13. 31 0.69 ©20.99 No confirmatory testing was performed for this evaluation because previous confirmatory testing of the Weber DFT on similar vehicles, with similar modifications, showed reasonable correlation to the results of the tests performed at Import Certification Laboratories. VI. DISCUSSION The results of the emission testing show no increase in emissions. This demonstrates that the installation of the Redline Kit. No. K8662 and the modifications to the original exhaust emission control system required for the installation did not have an adverse effect on emissions from the 1979 Chevrolet LUV pick—up test vehicle which was selected to be representative of all the vehicles on this exemption application. Since Redline Kits No. K8602 and No. K8662 are similar in design, it would be expected that—the conversion kit No. K8602 would achieve the same level of emission control when installed on the same type of vehicles to replace OEM carburetors of similar designs. _ 4 —

Lk Redline has submitted all the required information and fulfilled the requirehents for an exemption.

og 2 A—1 | 1979 Hitaumcuruutretors — 337 .wottiin HITACHI DCH 340 & DCP 340 2—BARREL (Cont.) E Air Horn Accel. Pump t . B fla Lever E%%, Pumpfi . Assembly Fuel Inlet as Needle & € Primary Seat Main Air Float Bow! Cover y—7) Bileed Air Bleed \,~ Enricher Jet 9 Glass with Sight 9. 6 Secqndo_ry + V Accel. Pump %?m& § Main Air l Check Weight & Ball Choke an P 9 — Linkage S | & Primary Slow Jet Thermostat é Cover Primary & Secondary Small Venturi (Remove on Fed. Models Only) Ant‘i-Dieseling Solenoid Secondary Throttle Operating Solenoid * Diaphraogm (Fed. Exc. Pickup)_ . @~ — . Mixture M fA e B.C.D.D. Solenoid) ‘ (LUV uses a Coosting Solenoid\ on all models}_ * A Idle Speed Screw 2 3 Throttle Vaives B.C.D.D. . (Calif. Exe. Pickup) Throttle Body Carburetor Throttle Linkage Fig. 8 Exploded. View of Hitachi DCH Carburetor Assembly

22670.002 1 B1SF 9510 AA EFORD Nelte ordinaziont indicare: numero di matricola Gel particolare EERIKA 1600 richiesio # if numero a tipo 6i carburaiore 'gcamblo meccanico # i2 408 9nn 32/ 34 DFT 4 t-&- Fig. Atu Denominazione Metricoia Fig. GJi Denominazione Matricola 1 __1 Coperchic carburatore 31716.751_ 20 _2 Portagetto del minima $2570.004 2 _3 Rosetla 55510.107 21 1 Getto minimeo primario 74403.050° 3 _3 Vite fissaggio dispositivo avviamento 64700.004 21 1 Getto minima secondario 14403.060° 4 + Dispositive ayviamento compleic di: §7804,400 22 1 Getto principale primario 73405.112* § _1 «—— RMoila avriamento 47805.042 2001 Geite principale secondaric T3405.126° § __1 — GuarniZiong 41565.008 23 _3 Rosetta di ferma plastrina tetion §5510.087 ? _1 «—— Rembrana_ 47407.158 24 _3 Guamizions tenuta alberini 41575010 B___1 — Moila per membrana 47800.141 25 % Boccola di ritegnoguarnizione alberino 12750.085 B___1 — Coperchic per membrana 32384.041 26 1 Valvola a Tartalia secondaria 64005.018 ‘ 10 1 —— Vite registro memnbrana 84505.022 27 1 Alberina le snecondario 10016.311 11 ]} — Vite fissaggio coperchio membrana 64560.004 28 3 Piastrina supporto alberino $2130.010 12 6 Vite fimmlo plastrina #4615.004 29 1 Vite registro farlaiia secondaria _— §4595.013 33 % Piasirina bioccapglo statoia termostatica 62135.020 30 2 Rosetia rasamento alberino primarto 56565018 14___1 Scatola con spirale termostatlica §7804.428 31___ 1 Leve comando valvols a farlails compieta‘di: 45041.165 ‘§___1 Guamizions tenuta calore 41640.056 _ 3 1 —— Vite registro minimeo veloce *__64505.025 5 __1 Guamizione coperchic carbutatore 41705.057 +33 1 =— Dado 34715.018 17 i ame 41030.012 34 _2 Rosetia di sicurerza : §5520.002 18 1 Getto aria di freno primario TT501.1860° 36 2 Dedo fissapgio alberino primario 34716014 18 1 Getio aris di freno secondario T?501.150° 36 1 Boceola por leva slieniata 12775.053 18__1 Tubsito emuisionators primario____, 61450.225° 37 i Leva silentata 45060.015 emyisionstqresecondariq _‘ §1450.229° 38 1 Moila richiamo levs allen{ata 47819.002 Pubblicazions Weber Carburatori 40134 Bologna — Via Timavo, 33 * Mats. 96.0747.00 Assistenza Tecnica Telefoni: 051 / 417895—434205—437403 Pubblicazloni Tecniche Telex: 510119 WEB BO—j in ce me s uk e .4 +oce 209 « tog k s uns

5/ 13786 THIS VEHICLE IS EQUIPPED WITH A REDLINE/WEBER CARBURETOR CONVERSION KIT. (See carburetor identification tag for kit number ) PLEASE REFER TO THE APPROPRIATE VACUUM DIAGRAM SUPPLIED WITH THE KIT FOR PROPER VACUUM HOSE ROUTING. IF NEEDED, COPIES OF THE APPLICA BLE VACUUM MAP ARE AVAILABLE THROUGH REDLINE, INC . TECH LINES California 1—800 932—3722 U.s. 1—800 932—3787

{ 2 of Development 4 _ Date: $— 9— y¥ Prototype # 100 7 Location of # PDaeAper iess Carburetor Model 22/24z D7 4o _ Part # 22670 4o2 | . NA—Not Applicable Application: Model Z4 / Year 72— 75 Month AF — As Factory Engine Size__/. 24 Air Cond. — OD N Transmission: @ AT w ue se me ue we on en on mn en en man on m m mb un un un e on on on on on on ne im mss o lap n ue um on on me me ns n on on on on im ae mss on un oo es on on mm en on on on on on w on on on me m e m on o ns in on on on in me on un e un ie un on ms on im n Calibrated Parts Adjustments | Value Main venturi 2‘7{/25" Float levelling: Auxiliary venturi | 40,/V0 with gasket (brass) ; | _ mm Mf jet /jp// //\5":' e with gasket (plastic) 7 Wm Air corrector jet /53’ / 166 without gasket (brass) mrfi Emulsion tube F‘Z/I/F‘?:»O without gasket -(blastic)' mm EuH power fuel bush J.00 . from face to carburetor bow.1 | ‘mm Full power air bush fl/pél | Maximum float stroke j7 mm Power valve spring 4/ FG OA .13 ) _P.n. Fuel enrichment bush /\/14 . Accelerating pump , Air enrichment bush /l//} 10 complete pump strékes Mixture enrichment tube/hole — _2 .02 delivery hk | cm3. PumP fLar~ nuxiliary venf.uri mixture enrichment bush Throttle opening pump __//FGSO.— /30 stroke adjustment &0 mm

% Calibruaceu rarls , Lon‘t. Adjustmeits, Con‘t. L Value { ‘\lain throttle plate adjustment idle jet <5:2//6569 1st throttle opening at start idle air bush /75/ 70 of 2nd one /. 7. mm irreversibility hole /b@fi idle mixture adjusting hole/bush v/,ELéD Dash—pot c idle mixturebush_______ _—_——A/M————Throttieopening—atdash pot <<==~~=~~~~ _Sonic idle air bush/hole /\//4 contact mm By—pass idle air hole By—pass idle mixture hole Manual starter Spark Advance hole < 7D Mechanical pull—down I mm Progression hole 4[2/27 ig! Fast idle | mm )@?@r‘ TZ. Preumatic pull—down | mm ( ao[/r 13 Min imum pnéLmatic pull—down _ mm | T4 Max pneumatic pull—down (half T5 choke) | > ‘ mm Starter rod comp1ete e ~_ P.n. , Starter spring | P.n. Progression slot NA Automatic starter Throttle ‘p1ate angle was ":/]80 Starter plate clearance adjustment mm Needle valve 1150 Mechanical _pull—down */ Fuel recycle fiole 4& Fast idle on starter piston Fast idle Pump jet .\ST(j Fast idle cam timing _ {mm/step nr.) Pump discharge /VC4 Pull—down lever/modular clear. mm Inlet valve w/discharge pump — 4/5~ Minimum pneumatic pull—down \50_ mm }filumatic pump jet /@44 Maximum pneumatic pull—down | mm . Pneumatic pump discharge AbA Fixed index mark Mechanical pump diqaphragm 4HWD)ASCO P.n. Foving index adjustment

Ca.fibrated Parts, Con‘t. Adjustments, Con‘t. Value Starter jet Bimetal assembly .4 TCO¥. 416 P .n. Starter air jet Pull—down diaphragm spring P.n. Gasket kit Pnfi Starter spring P .n. Tu;\e@kfi: 10 P.n. Starter spring | P.n. Master repair kit P.n. ADDITIONAL NOTES SID. EG;E(?QM'E\M; 4s l(iseDb on > /34 DC GA

% e of Development Proto . Date: 10/2/86 Prototype # K—8662 Location of # Carburetor Model_ 32/34 DFT _ Part #_ 22670.045c | NA—Not Applicable Application: Cchev. Model___ Luy Year 1979 Month AF — As Factory Engine Size 1.8 Air Cond. — Y N Transmission: MT AT Calibrated Parts Adjustments Value Main venturi GUi/eLES 32734° Float levelling: Auxfliary venturi | . _ 4.0/4.0 with gasket (brass) | _ im fl%fin jet : “iié*/“l}o“ with gasket (plastic) .. '7 wm Air corrector jet "185"/"165" _ without gasket (brass) mfi{ Emulsion tube F—21/Fr—30 without gasket -(p1ast1’c‘)' ‘ mm 'Eu11 power fuel bush . 50 from face to carburetor bowf | mm Full power air bush r A/F Maximum float stroke 19 mm Power valve spfing 47600.131P.n. Fuel enrichment bush 1170 Accelerating pump , Air enrichment bush 110 10 complete pump strokes Mixture enrichment tuBe/ho1e 2.00 delivery 6 _2 | cm3. C e Pump Cam c m i1Mary vgfit?ri mixture enrichment bush Throttle opening pump 14859.130 stroke adjustment . mm

vaiibrazed rarlts , von‘t. djustnuiits, Con‘t. . Value Main throttle plate adjustment idle jet ~ "55"/"55" _ lst throttle opening at start idle.air bush 175/710 _ of 2nd one 72 mm irreversibility hole NA ___jidle mixture adjusting_hole/bush_ 120————————DashepotT CCC idle mixture bush | NA Throttle opening at dash pot _Sonic idle air bush/hole NA contact | NA mm By—pass idle air hole ~ By—pass idle mixture hole Manual starter Spark Advance hole . A/F Mechanical pull—down _ mm Progress'ion hole | a/r TL Fast idle | mm (’ 1 *‘ A/F _ TZ Pneumatic pflufl-dowvn mm T3 Minimum pneumatic pull—down mm T4 Max pneumatic pull—down (half T5 choke) | — ‘ im Starter rod complete oc c Pin. Starter spring | P.n. Progression slot NA Automatic starter Throttle plate angle 78 °/78 ° Starter plate clearance adjustment .& mm Needle valve 1.50 Mechanical pull—down 5 mm Fuel recycle hlo1e . 50 Fast idle on starter piston | _ Fast idle . Pump jet «50 Fast idle cam timing _ {mm/step nr.) f{ump discharge Pull—down lever/modular clear. mm _ | iet_valve w/discharge pump . 45 Minimum pneumatic pull—down mm Pneumatic pump jet NA Max imum pneumatic puH-down m . Pneumatic pump discharge NA Fixed index mark & | _ Mechanical pump difaghragm 47407.050 P.n. Moving index adiustment

~a.prated Parts, Con‘t. Adjustments, Con‘t. Value _ Starter jet Bimetal assembly 57804.416 P.n. Starter air jet Pull—down diaphragm spring P.n. Gasket kit P.n. Starter sprim_j P.n. ~Tune upkit _ P.n. Starter_spring P.n. Master repair kit P.n. ADDITIQONAL NOTES _*A~

"CARBURETOR: REDLINE—WEBER. — 32/34 DFT 9A K 8602 CARB E.0. No. D183—X "Siee.,

t o "CARBURETOR REDLINE—WEBER. 32/34 DFT 9A K 8662 CARB E.0. No. D183—X x

cTions e WEBER i CARBURETORS & E READ & UNDERSTAND ALL STEPS OF THESE INSTRUCTIONS BEFORE BEGINNING THIS INSTALLATION. AFTER UNPACKING, EXAMINE THE g CARBURETOR AND OTHER COMPONENTS FOR SHIPPING DAMAGE. j _ (wesen TECHLINE ncige Ca ‘nt .C H E V R 0 L E T L U V G—wEBER CA got | ©B23TRM ouisige Celtorn® sagwEeBt 1972 TO 1979 ~»3"" Redline Inc. Kit No. K8602 (‘72—75 Luv) K8662 (76—°79 Luv) AND EQUIPMENT NEEDED PARTS SUPPLIED WITH INSTALLATION KIT sination, box or open—end wrenches 1 — 32/34 DFT Weber Carb. cric) ' csket Set (metric) 1 — Air Filter Adaptor crewdrivers (regular and Phillips) ‘liers Gasket Scraper 1 — Wire Assembly Wiping Rags Cleaning Solvent . Knife Gasket Sealer 1 — Hardware Kit TUNE—UP SPECIFICATIONS All tune—up specifications for the Weber Carburetor remain the same as those specified by the Factory for the original unit. Emissions tune—up should be carried out by a suit— ably qualified Dealer or Independent garage, using infrared gas analyzing equipment. NOTE: Late model vehicles fitted with Emission Control Systems have many vacuum lines and electrical connections in their fuel systems. It is essential when dismantling, that disconnected lines be identified with a corresponding number tag or label system. To establish function, locate and identify the source of each linge. This kit meets original equipment performance levels and is offered as a direct replace— ment by Redline Inc. REDLINE INC. The Weber Importers Page 1

PREPARATION FOR KIT INSTALLATION 12. Remove the stock heat spacer and After unpacking Redline Kit No. K8602 gasket. or K8662, examine the carburetor and other kit components for shipping damage 13. Clean mounting face of intake mani— Before installing the kit, prepare the fold. vehicle as follows: 14. Install throttle quadrant supplied 1. Remove the vehicle gas cap. in the kit on the Weber carburetor. See figures 2 and 3. , 2. Raise the hood and disconnect the vehicle battery. 3. Remove two bolts securing the ‘~ filter to air filter bracket. . ~ wing nut on the clamp secur— ~<sembly to the carburetor. filter, cover and filter EVAPORATIVE y up from the carburetor . following hoses: vACcuNUM EANISTER imp .kcase Vent nifold Vacuum Source vaporative Emission Canister a corresponding number system entify the hoses for reinstallation. figure 1. CRANKCASE vENT _— Remove EGR and Spark Advance AIR .nes from the carburetor. PumMpP 7. If the vehicle has a manual vchoke, Figure 1 remove the choke wire {will not be used on the Weber Carburetor). 8. On ‘72 ‘75 only remove the bolt 15. When installing the throttle lever from the fuel line banjo fitting. Cut on the Weber carburetor DO NOT OVER— off and remove approximately three TIGHTEN THE NUT. Proper tightness inches of . the fuel line, along with the can be achieved by installing the nut fitting. | just slightly more than finger—tight. After tightening, open the choke by 9. Remove throttle cable from stock hand and check for full throttle opera— carburetor lever. tion from idle position to wide—open throttle. If any sticking or binding 10. Disconnect carburetor electrical occurs, loosen the nut and retighten loom from the connector near the fire— with reduced torque. If excessive torque wall. has been applied, recentralization of the throttle plate may be necessary. 11. Remove the four carburetor base Check operation as above again. When nuts and remove the carburetor {(and proper tightness of the nut and central— its electrical loom) from the intake ization of throttle plate have been manifold. T achieved, secure nut with the lock tab. Page 2 REDLINE INC. The Weber Importers

KIFT INSTALLATION. CHOKE ELEMENT 16. Coat manifold gasket lightly with gasket sealer and install on the intake manifold. See figure 2. 17. Install heat spacer supplied in kit above the manifold gasket. 18. Coat the carburetor base gasket lightly with gasket sealer and install above the heat spacer. ~ Te '7r9’:771m‘a ’rr” "the’;’f' webep"'mm \*’abofi\“ =~ ue carburetor base gasket (Fig. 2). NOTE: For ‘72—‘75 vehicles install the carburetor with choke element toward the REAR of the vehicle. For ‘76—‘79 t GASKET vehicles© install carburetor with choke element toward FRONT of vehicle. 20. Install the throttle cable bracket supplied in the kit to the two carburetor HEAT mounting studs nearest the left fender. SPACER Install the carburetor washers and mount— ing nuts and tighten the nuts. 21. Install throttle cable through the bracket and secure cable end to the throttle quadrant. Adjust cable jacket as required for proper throttle operation. MANIFOLD GASKET REAR OF VEHICLE 22. For ‘72—‘75 only, use the short length of fuel line and clamps supplied in the kit and connect the fuel line from which the banjo fitting was removed in step 8 to fuel inlet tube in the carbu— retor. INTAKE 23. Use the wire assembly supplied MANIFOLD and connect the idle cutoff solenoid and choke element on the carburetor to the plug from which the carburetor Figure 2 loom was removed in step 10. CAUTION: Make sure no hose or elec— trical wire insulation contacts the Allen boits supplied in kit to replace EGR valve. High temperature is present. original screws in the carburetor top. 24. Connect the lines removed in step 26. Connect the four hoses removed 6 to the Weber carburetor. The spark in step 5 back onthe stock air clean— advance line is connected to the fitting er. Install air cleaner on the air cleaner on the choke end of the carburetor adaptor. Secure the filter with the wing and the EGR line is connected to the nut and clamp and air filter spacers other fitting. See figure 3. and bolts supplied. ' 25. Install the air cleaner adaptor sup— 27. Reconnect the vehicle battery. plied on the Weber carburetor. Secure the adaptor to the carburetor with two MuW _ M\ _ C Hems on an arf

.8 28. Before starting the engine, check for proper throttle cable operation and ELEMENT CHOKE correct as necessary. 29. START THE ENGINE. After warmup check for air feaks around the carbure— tor mounting base and correct as nec— essary. 30. Check idle speed and adjust as ‘.,. »J“ *“‘ \\ (fic SPARK necessary to Factory specifications. ‘)) ADVANCE Idle mixture is preset at Weber factory. ‘I Q‘. Refer to —Tune—Up Specifications on . EGR page 1. THROTTLE qUADRANT 31. CHECK FOR ADEQUATE HOOD CLEARANCE BEFORE CLOSING THE HOOD. Figure 3 32. Close the hood. NOTE: If difficulties arise during kit installation, Redline will make every effort to provide neeéeded assistance. Contact our technical. liaison through THROTTLE CABLE your distributor for this assistance. THROTTLE CABLE BRACKET . BANJO BOLT & FITTING FUEL LINE THROTTLE CABLE JACTKET Figure 4 Typical Throttle Cable Installation L—Appflox. 3 IN.-ol CUT LINE HERE Figure 5 Fuel Line Modification 444.8602 IN Page 4 REDLINE INC. The Weber Importers


Document Created: 2005-09-01 12:40:56
Document Modified: 2005-09-01 12:40:56

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