IMPCO COBRA Reduktor

RK-Cobra zestaw naprawczy reduktora COBRA IMPCO

AV1-14-2 Membrana IMPCO

AV1-14-4 Membrana IMPCO

Rk-CA55 Zestaw naprawczy IMPCO

A7-242 Reduktor IMPCO

A7-434 Reduktor IMPCO

C-series Reduktor IMPCO

C-Rex Reduktor IMPCO

CS4 Reduktor Spectrum

CA55M-5 Mixer IMPCO

3935721400 Linde gaźnik

CA55-542-9 IMPCO TOYOTA

CA55M-5-6 IMPCO GAŹNIK

3915701705 LINDE GAŹNIK

3915701704 LINDE MIESZALNIK

3925721803 LINDE Elektrozawór

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Model CA55Carburetors & MixersIMPCO Technologies © 2020-16-October 2020Model CA55DESCRIPTIONIMPCO’s CA55 model carburetors are offered in four design variations, providing proven, effective solutions for optimum metering and delivery of either LPG vapor or Natural Gas. The standard model can be mounted in either an updraft, downdraft, or side draft orientation, supplying either LPG or Natural Gas to engines up to 73 hp (54.0 kW), with a flow rate of 118 CFM (55.7 L/s). Various SAE flanges and air horn sizes are available.SPECIFICATIONSFuel Type…………………………………..LPG Vapor or Natural GasInlet Pressure……………………………..-1.5”w.c. (-0.37 kPa)Operating Temperature Range………-40°F to +250°F (-40°C to +121°C)Mounting Position………………………..AnyDiaphragm Material……………………..N/AHP/kW Rating……………………………..Up to 73 hp (54.0 kW) @ 118 CFM (55.7 L/s) and 2.0”Hg manifold depression

 

Model CA55Carburetors & MixersIMPCO Technologies © 2020-17-October2020DIMENSIONSABCDEFGHJCarburetorMixerThrottle BodySAE FlangeNPT Fuel InletCenter to Center Bolt SpacingBoreAir Horn DiameterOverall WidthMax Width Incl. Idle ScrewOverall HeightThrottle Body HeightThrottle Shaft Dia.Flange to Ctr. Of Air HornCA55-4CA55M-2 AT2-25 3/4″ 3/8″ 57.2mm (2.250″)27.0mm (1.188″) 41.3 mm (1.875″) 96.9 mm (3.813″) 122 mm (4.813″) 95.3 mm (3.750″) 33.4 mm (1.313″) 6.4 mm (.250″) 71.5 mm (2.813″) CA55-6 CA55M-4 AT2-26 1″ 3/8″ 60.3 mm (2.375″) 30.2 mm (1.188″) 47.6 mm (1.875″) 96.9 mm (3.813″) 122 mm (4.813″) 95.3 mm (3.750″) 33.4 mm (1.313″) 6.4 mm (.250″) 71.5 mm (2.813″) CA55-8 CA55M-5 AT2-27 1 1/4″ 3/8″ 68.3 mm (2.688″) 30.2 mm (1.188″) 52.4 mm (2.063″) 96.9 mm (3.813″) 122 mm (4.813″) 95.3 mm (3.750″) 33.4 mm (1.313″) 6.4 mm (.250″) 71.5 mm (2.813″) CA55-017CA55M-5BT2-27-3221″ 3/8″ 60.3 mm (2.375″) 30.2 mm (1.188″) 52.4 mm (2.063″) 96.9 mm (3.813″) 122 mm (4.813″) 95.3 mm (3.750″) 33.4 mm (1.313″) 6.4 mm (.250″) 71.5 mm (2.813″) CA55-20 CA55M-2AT2-26 1″ 3/8″ 60.3 mm (2.375″) 30.2 mm (1.188″) 41.3 mm (1.625″) 96.9 mm (3.813″) 122 mm (4.813″) 95.3 mm (3.750″) 33.4 mm (1.313″) 6.4 mm (.250″) 71.5 mm (2.813″) CA55-20-2 CA55M-2-2 AT2-26 1″ 3/8″ 60.3 mm (2.375″) 30.2 mm (1.188″) 41.3 mm (1.625″) 96.9 mm (3.813″) 122 mm (4.813″) 95.3 mm (3.750″) 33.4 mm (1.313″) 6.4 mm (.250″) 71.5 mm (2.813″) CA55-40 CA55M-5 AT2-26 1″ 3/8″ 60.3 mm (2.375″) 30.2 mm (1.188″) 52.4 mm (2.063″) 96.9 mm (3.813″) 122 mm (4.813″) 95.3 mm (3.750″) 33.4 mm (1.313″) 6.4 mm (.250″) 71.5 mm (2.813″) CA55-64 CA55M-2 BT2-26-8 1″ 3/8″ 60.3 mm (2.375″) 30.2 mm (1.188″) 41.3 mm (1.625″) 96.9 mm (3.813″) 122 mm (4.813″) 95.3 mm (3.750″) 33.4 mm (1.313″) 6.4 mm (.250″) 71.5 mm (2.813″) CA55-66 CA55M-2 BT2-26-8 1″ 3/8″ 60.3 mm (2.375″) 30.2 mm (1.188″) 41.3 mm (1.625″) 96.9 mm (3.813″) 122 mm (4.813″) 95.3 mm (3.750″) 33.4 mm (1.313″) 6.4 mm (.250″) 71.5 mm (2.813″) CA55-171NSSBT2-71-23/4″3/8″76.0 mm (2.992″)32.5 mm (1.28″)52.1 mm (1.97″)142.5 mm (5.6″)142.5 mm (5.6″)133 mm (5.27″)33.4 mm (1.313″) 6.4 mm (.250″)

 

Model CA55Carburetors & MixersIMPCO Technologies © 2020-18-October 2020COMPONENTSITEMP/NDESCRIPTION1S1-74Screw, idle2NSSSpring, idle screw3NSSPlug, 1/8 NPT4NSSBody assyNSS*Air valve AssyAV1-14925-3Air valve Assy (Rich)6NSS*Ring, air valve sealingNSSSpring, air valveS2-14681Spring, air valve, light tension8NSS*Plate, ass’y9G1-92*Gasket, throttle body to mixer10NSSPiston, idle cutoff11NSSSpring, idle cutoff12NSSScrew, 10-24 x 5/8” SEMS (4)13S1-69*Screw, 1/4-28 x 5/16(2)14NSS(Refer to AT2 Throttle body charts)15NSSPin, throttle stop (2)16NSSScrew, 6-32 x 1/4 SAE (2)NSSButterfly, 19.1 mm (.750”)NSSButterfly, 25.4mm (1.000)18S5-6Throttle shaft, 6.4mm (.250) dia.NSSBearing, Oilite, 6.4mm (.250”) ID. (2)NSSBearing, Needle, .687 x .500 x .62520NSSSeal, 6.4mm (.250”) shaft (2)21NSSRing, seal retainer (2)22AL1-8-1Throttle stop ass’y: 6.4mm (.250) ID.23NSSThrottle stop lever24NSSStop screw, 10-32 x 3/425S2-15Spring, idle stop screw26S1-18Pin screw, throttle stop27AL1-7-1Throttle lever w/screw28NSSThrottle lever29NSSScrew, 10-24 x 5/8”NSSGasket, 1/2 SAE flangeG1-16Gasket, 3/4” SAE flangeG1-17Gasket, 1” SAE flangeG1-18Gasket, 1-1/4” SAE flangeG1-120 Gasket, flange *Included in Repair Kit53071719

 

Model CA55Carburetors & MixersIMPCO Technologies © 2020-19-October2020ASSEMBLIES & ACCESSORIESP/NBODY ASS’YAIR/GAS VALVEAIR HORN DIA.OVERALL WIDTHOVERALL HEIGHTCA55M-1NSSAV1-1492538.1mm (1.500″)81.0mm (3.188″)61.9mm (2.438″)CA55M-2NSSAV1-1492541.3mm (1.625″)81.0mm (3.188″)61.9mm (2.438″)CA55M-4NSSAV1-1492547.6mm (1.875″)81.0mm (3.188″)61.9mm (2.438″)CA55M-5NSSAV1-1492552.4mm (2.063″)81.0mm (3.188″)61.9mm (2.438″)P/NAT2-26 AT2-26-2 AT2-27 AT2-27-2 AT2-44 P/NRK-CA55RK-CA55-2Repair Kit, CA55 Carb LeanP/NAB4-23P/NAL1-7-1AL1-7-2AL1-7-3AL1-7-4AL1-7-5AL1-8-1AL1-25-1AL1-26-1AL1-311″ SAE flange, 6.4 (0.25″) shaft dia., w/ vacuum advance 1-1/4″ SAE flange, 6.4 (0.25″) shaft dia. 1-1/4″ SAE flange, 6.4 (0.25″) shaft dia., w/ vacuum advance Metric, 53.0 mm (2.087″), 27.0 mm (1.063″) bore, offset MIXER ASSEMBLIESTHROTTLE BODIESDESCRIPTION1″ SAE flange, 6.4 (0.25″) shaft dia. DESCRIPTIONBracket Assy, Bodwn Wire: B4-23, C2-1, S1-8LEVERSDESCRIPTIONREPAIR KITDESCRIPTIONRepair Kit, Mdl CA55BRACKET (OPTIONAL)Assembly, shaft clamp, 6.4 mm (.250″) mounting I.D., 49.2 mm (1.938″) long Assembly, w/ swivel, 44.4 mm (1.75″) longAssembly, w/ Wisconsin swivel, 6.4 mm (0.25″) mounting Stop assembly, 6.4 mm (0.25″) mounting I.D., 19.1 mm (.75″) wide (standard) Assembly, spring loaded, floating, 6.4 mm (0.25″) mounting I.D., 34.9 mm (1.375″) long Assembly, 44.4 mm (1.75″) long (standard)Assembly, with 6.4 mm (.25″) ball stud, 44.4 mm (1.750″) longAssembly, 33.4 mm (1.313″) longAssembly, floating, 6.4 mm (.25″) mounting I.D., 54.0 mm (2.125″) long P/NBODY ASS’YAIR/GAS VALVEAIR HORN DIA.OVERALL WIDTHCT55M-5-1AB1-35-4AV1-14925 (std.) AV1-14925-3 (rich)CT55M-5-3AB1-35-4AV1-14925 (std.) AV1-14925-3 (rich)P/NDESCRIPTIONP3-17956-3TAMPER RESISTANT MIXER ASSEMBLIESExpansion PlugEXPANSION PLUGS

 

Model CA55-250LCarburetors & MixersIMPCO Technologies © 2020-20-October 2020ModelCA55-250LDESCRIPTIONEngineered for bi-fuel applications, this model features a movable air-valve assembly, thus providing additional airflow requirements of LPG Vapor or Natural Gas in gasoline bi-fuel applications. It is designed for use on engines up to 73 hp (54.0 kW), with a flow rate of 118 CFM (55.7 L/s).SPECIFICATIONSFuel Type………………………………LPG Vapor or Natural Gas, Bi-Fueled with GasolineInlet Pressure……………………………..-1.5”w.c. (-0.37 kPa)Operating Temperature Range………-40°F to +250°F (-40°C to +121°C)Mounting Position………………………..AnyDiaphragm Material……………………..N/AHP/kW Rating……………………………..Up to 73 hp (54.0 kW) @ 118 CFM (55.7 L/s) and 2.0”Hg manifold depression

 

Model CA55-250LCarburetors & MixersIMPCO Technologies © 2020-21-October2020DIMENSIONSA B C D E F G STD. CARB. HOSE ADAPTER HOSE ADAPTER DIA. AIR HORN DIA. OVERALL WIDTH MAX WIDTH INCL. IDLE SCREW NPT FUEL INLET OVERALL HEIGHT HOSE ADAPTER HEIGHT FLANGE TO AIR HORN FLANGE CA55-256L A3-83 47.6 mm (1.875″)”) 47.6 mm (1.875″)”) 96.9 mm (3.813″) 127 mm (5.000″) 3/8″ 88.9 mm (3.500″) 25.4 mm (1.000″) 63.5 mm (2.500″) CA55-258 (no lifter) A3-84 52.4 mm (2.063″) 52.4 mm (2.063″) 96.9 mm (3.813″) 127 mm (5.000″) 3/8″ 88.9 mm (3.500″) 25.4 mm (1.000″) 63.5 mm (2.500″) CA55-258L A3-84 52.4 mm (2.063″) 52.4 mm (2.063″) 96.9 mm (3.813″) 127 mm (5.000″) 3/8″ 88.9 mm (3.500″) 25.4 mm (1.000″) 63.5 mm (2.500″)

 

Model CA55-250LCarburetors & MixersIMPCO Technologies © 2020-22-October 2020COMPONENTSITEMP/N PART DESCRIPTION1S1-74Screw, idle2S2-88Spring, idle screw3NSSPlug, 1/8NPT4NSSBody Assy5AV1-14925*Air valve Assay (std.)6NSS*Ring, Air Valve SealingNSSSpring, air valveNSSSpring, Air Valve (Europe)8NSS*Plate Assay9G1-92*Gasket, throttle body to mixer10S1-69Screw, 114-28×5/16(2)NSSAdapter hose mount, 38.1 mm (1.500)NSSAdapter hose mount, 41.3 mm (1.625)A3-83Adapter hose mount, 47.6 mm (1.875)A3-84Adapter hose mount, 52.4 mm (2.063)NSSAdapter hose mount, 58.8mm (2.313)12AB4-13Bracket Assembly, Boden wire13S1-3*Screw, 10-24×5/8” SEMS(4) *Included in repair kit7 11 REPAIR KITP/NDESCRIPTIONRK-CA55Repair Kit, Model CA55RK-CA55-2Repair Kit, CA55 Carb Lean

 

Model CA55-500LCarburetors & MixersIMPCO Technologies © 2020-23-October2020ModelCA55-500LDESCRIPTION This Model CA55 is for use with either LPG Vapor or Natural Gas on engines up to 75 hp (55.9 kW) with a flow rate of 118 CFM (59.0 L/s). This flow-through design may be mounted in either a downdraft, updraft, or side draft configuration. Various air horns and flange sizes are available. SPECIFICATIONSFuel Type…………………………………..LPG Vapor or Natural GasInlet Pressure……………………………..-1.5”w.c. (-0.37 kPa)Operating Temperature Range………-40°F to +250°F (-40°C to +121°C)Mounting Position………………………..AnyDiaphragm Material……………………..N/AHP/kW Rating……………………………..Up to 75 hp (55.9 kW) @ 118 CFM (55.7 L/s) and 2.0”Hg manifold depression

 

Model CA55-500LCarburetors & MixersIMPCO Technologies © 2020-24-October 2020DIMENSIONSABCDEFGHJStandard CarbMixerThrottle BodySAE FlangeAir Horn Adapt.Ctr. To Ctr. Bolt SpacingBoreAir Horn Dia.Overall WidthNPT Fuel InletOverall HeightThrottle Body HeightThrottle Shaft Dia.Flange to Top of MixerCA55-271 CA55-503CA55M-500 BT2-27-173l-1/4″A2-66 68.3 mm (2.375″) 30.2 mm (1.188″) 57.2 mm (l.875″) 104.8 mm (4.125″) 3/8″ 112.7 mm (4.438″) 33.4 mm (1.313″) 6.4 mm (.250″) 87.3 mm (3.438″) CA55-508 CA55M-500 AT2-27 1-1/4″ A2-39 68.3 mm (2.688″) 30.2 mm (1.188″) 52.4 mm (2.063″) 104.8 mm (4.125″) 3/8″ 112.7 mm (4.438″) 33.4 mm (1.313″) 6.4 mm (.250″) 87.3 mm (3.438″) CA55-510 CA55M-500 AT2-27 1-1/4″ A2-41 68.3 mm (2.688″) 30.2 mm (1.188″) 74.6 mm (2.938″) 104.8 mm (4.125″) 3/8″ 117.5 mm (4.625″) 33.4 mm (1.313″) 6.4 mm (.250″) 87.3 mm (3.438″) CA55-524 CA55M-500 BT2-26-6L l” A2-35 60.3 mm (2.375″) 30.2 mm (1.188″) 54.0 mm (2.125″) 104.8 mm (4.125″) 3/8″ 112.7 mm (4.438″) 33.4 mm (1.313″) 6.4 mm (.250″) 87.3 mm (3.438″) CA55-542 CA55M-500 BT2-26-4 l” A2-35 60.3 mm (2.375″) 30.2 mm (1.188″) 54.0 mm (2.125″) 104.8 mm (4.125″) 3/8″ 112.7 mm (4.438″) 33.4 mm (1.313″) 6.4 mm (.250″) 87.3 mm (3.438″) CA55-553 CA55M-500 BT2-26-7 l” A2-65 60.3 mm (2.375″) 30.2 mm (1.188″) 49.2 mm (1.938″) 104.8 mm (4.125″) 3/8″ 128.6 mm (5.063″) 33.4 mm (1.313″) 6.4 mm (.250″) 87.3 mm (3.438″) CA55-553-2 CA55M-500 BT2-26-7 l” A2-65 60.3 mm (2.375″) 30.2 mm (1.188″) 49.2 mm (1.938″) 104.8 mm (4.125″) 3/8″ 128.6 mm (5.063″) 33.4 mm (1.313″) 6.4 mm (.250″) 87.3 mm (3.438″) CA55-576 CA55M-500 BT2-44-1 A2-59 53.0 mm (2.087″) 27.0 mm (1.063″) 43.0 mm (1.693″) 104.8 mm (4.125″) 3/8″ 112.7 mm (4.438″) 33.4 mm (1.313″) 6.4 mm (.250″) 87.3 mm (3.438″) CA55-577 CA55M-500 BT2-44-2 A2-59 53.0 mm (2.087″) 27.0 mm (1.063″) 43.0 mm (1.693″) 104.8 mm (4.125″) 3/8″ 112.7 mm (4.438″) 33.4 mm (1.313″) 6.4 mm (.250″) 87.3 mm (3.438″) CA55-577-2 CA55M-500 BT2-44-2 A2-59 53.0 mm (2.087″) 27.0 mm (1.063″) 43.0 mm (1.693″) 104.8 mm (4.125″) 3/8″ 112.7 mm (4.438″) 33.4 mm (1.313″) 6.4 mm (.250″) 87.3 mm (3.438″) CA55-577-3 CA55M-500 BT2-44-2 53.0 mm (2.087″) 27.0 mm (1.063″) 43.0 mm (1.693″) 104.8 mm (4.125″) 3/8″ 112.7 mm (4.438″) 33.4 mm (1.313″) 6.4 mm (.250″) 87.3 mm (3.438″) CA55-596 CA55M-500 BT2-27-027 1-1/4″ A2-61 68.3 mm (2.688″) 30.2 mm (1.188″) 63.5 mm (2.500″) 104.8 mm (4.125″) 3/8″ 103.2 mm (4.063″) 33.4 mm (1.313″) 6.4 mm (.250″) 87.3 mm (3.438″) CA55-596-2 CA55M-500 BT2-27-027 1-1/4″ A2-61-2 68.3 mm (2.688″) 30.2 mm (1.188″) 63.5 mm (2.500″) 104.8 mm (4.125″) 3/8″ 103.2 mm (4.063″) 33.4 mm (1.313″) 6.4 mm (.250″) 87.3 mm (3.438″) CA55-598-2 CA55M-500 AT2-27-2 1-1/4″ A2-61-2 68.3 mm (2.688″) 30.2 mm (1.188″) 63.5 mm (2.500″) 104.8 mm (4.125″) 3/8″ 103.2 mm (4.063″) 33.4 mm (1.313″) 6.4 mm (.250″) 87.3 mm (3.438″) CA55-599-2 CA55M-500 BT2-27-6 1-1/4″ A2-61-2 68.3 mm (2.688″) 30.2 mm (1.188″) 63.5 mm (2.500″) 104.8 mm (4.125″) 3/8″ 103.2 mm (4.063″) 33.4 mm (1.313″) 6.4 mm (.250″) 87.3 mm (3.438″) CA55-756MAB1-38Mixer OnlyN/AA3-84N/AN/A52.4mm (2 1/16″)3/8″ N/AReplacement carburetor for Toyota 4Y engine

 

Model CA55-500LCarburetors & MixersIMPCO Technologies © 2020-25-October2020COMPONENTSItemPartDescription1S1-3Screw, 10-24 x 5/8’ SEMS (4)2See TableAir Horn Adapter, Ref. to table in Acces.3G1-101Gasket, air horn4S2-88Spring, Idle Screw5S1-74Screw, idle6NSSPlug, 1/8” pipe7NSSBody Assy8AV1 -14925*Air Valve Assy (std.)9NSS*Ring, Air Valve Sealing10NSSSpring, Air Valve11NSS*Plate Assy12G1-92*Gasket, Throttle Body to Mixer13P4-1Piston, Idle CutoffNSSGasket, 1/2” SAE FlangeG1-16Gasket, 3/4” SAE FlangeG1-17Gasket, 1” SAE FlangeG1-18Gasket, 1-1/4” SAE Flange 15NSSSpring, Idle Cutoff16S1-3*Screw, 10-24 x 5/8” SEMS (4)17S1-69Screw, 1/4-28 x 5/16” (2)18NSSThroat, 1/2” SAE flange19NSSPin, Throttle Stop20S1-22Screw, 6-32 x 1/4” SEMS (2)NSSButterfly, 19.1 mm (.750”)NSSButterfly, 25.4 mm (1.000”)22S5-6Throttle Shaft, 6.4 mm (.250”) dia.23NSSBearing, Oilite, 6.4 mm (.250”) ID. (2)24NSSSeal, 6.4 mm (.250”) shaft (2)25R1-9Ring, Seal Retainer (2)26AL1-8-1Throttle Stop Ass’y., 6.4mm (.250”) ID.27NSSThrottle Stop Lever28S1-21 Stop Screw, 10-32 x 3/4”29S2-15Spring, Idle Stop Screw30S1-18Screw Pin, Throttle Stop31AL1-7-1Throttle Lever w/Screw*Included in repair kit1421