Impco model j manual

This service manual supplement has been developed to provide the service technician with the basic understanding of the IMPCO certified fuel and emission systems for the L GM engine. This manual should be used in conjunction with the base engine manual and the OEM service manual when diagnosing fuel or electrical problems. The Model is a single diaphragm air-gas valve carburetor/mixer. It offers a 90 degree air inlet to pro- vide low overhead clearance, and is available with Missing: model j.  · It has an impco model J, vff 30, impco with a feedback solenoid and computer. My only remaining issues are poor fuel economy and unstable idle. I am getting about 16 to 18 miles per gallon on propane (compared to my other gasoline fueled pickup which is also burdened with four wheel drive and it gets 24 mpg driving the same route).

IMPCO's CA55 model carburetors are offered in four design variations, providing proven, effective solu-tions 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 en-. NOTE: Wiring diagram attached at the end of this manual. 5) Lay the. LPG system wiring schematic vapouriser and impco gas carby, i dont have a priming system on this thing Impco Start Assist Valve. An overview of the LPG fuel system and its components. LPG Fuel. the IMPCO Technologies Inc. emission war- ranty, only Engine Wiring Schematic. Impco Model J COBRA Regulator / Converter / Propane Vaporizer (Blue Spring) Model J Series Two-Stage Converter for LP-Gas Engines. This is the official direct replacement and upgrade part for "Model J" series converters. It fixes flow issues which reduces the chance of freezing and has a more resilient diaphragm. $

damaged items, please call your IMPCO distributor for instructions. ITEM DESCRIPTION QTY USED IMPCO PART NUMBER 1 Bushing, Model J 1 B 2 Fitting, 1/8” NPT / 3/16” HS Nip Brass 1 F 3 Hose, 3/16” ID Vacuum, Bulk 8 feet H 4 Test Kit Gauge, PSI 1 TG 5 Test Kit Gauge, ” WC 1 TG The Model J series regulator/vaporizer delivers consistent and reliable performance and pressure output. Its reliability has made it an industry standard. The port size and mounting pad locations are identical to the Cobra regulator and include a primary pressure test port and ‘left’ or ‘right’ fuel outlets. The Model is a single diaphragm air-gas valve carburetor/mixer. It offers a 90 degree air inlet to pro- vide low overhead clearance, and is available with several Air Horn and throttle body options.