K jetronic system. Fuel supply An electrically driven fuel pump delivers the fuel to the fuel distributor Service manual for Bosch K-Jetronic and KE-Jetronic fuel injection systems. May 11, 2021 · The main goal of K Jetronic system is to continuously meter fuel in proportion to the amount of air at the intake stroke. Includes specs, removal/refitting guides, and torque settings. Use the rag to dab at the excess fuel. Dec 22, 2024 · Bosch K-Jetronic Mechanical Fuel Injection System The K-Jetronic system from Bosch provides a variable fuel flow, mechanically driven in continuous mode. This system performs three main functions:Measures the volume of air drawn into the engine through a special flow meter. It is the centerpiece of the injection system and is repaired by specialized Bosch workshops. Learn how this system delivers fuel to the engine. The K-Jetronic system is equipped with a number of electrical components, such as electric fuel pump, warm-up regulator, auxiliary-air device, start valve and thermo-time switch. Feb 3, 2020 · Learn how K-Jetronic, a form of mechanical fuel injection, works and what components it consists of. The document aims to explain how the K Jetronic system works and provide guidance on diagnosing and repairing issues. Detailed instruction manual for Bosch K-Jetronic mechanical fuel injection system, covering components, operation, and troubleshooting. This post covers the theory, schematic and functions of the system, with examples from Mercedes and VW engines. Supplies fuel using an electric pump that sends fuel to a dispenser-distributor, providing fuel to the […] The fuel distributor is the key element of the Bosch K- and KE-Jetronic systems. The same can also be said about D-Jetronic in terms of reliability, even today when properly sorted. Since its introduction, the K-Jetronic gasoline-injection system has pro-ved itself in millions of vehicles. This is Bosch’s recommended procedure in the K-Jetronic service guide. When the fuel stops flowing, turn the mixture screw 1⁄2 turn counterclockwise. General information and Bosch K-Jetronic or KE-Jetronic continuous injection system accordin A more detailed description of the various system components is given in the following paragraphs. The K-jetronic system belongs to the group of CIS injection system which stands for continuous injection system. The system measures and analysis the air flow and takes into account all changes in the engine’s operation to reduce the toxicity of the exhaust gases by the operation. Bosch licensed the concept to many automobile manufacturers. When you see fuel flowing, slowly turn the mixture screw counterclockwise until the fuel stops flowing. This development was a direct result of the advantages which are inherent in the injection of gasoline with regard to demands for economy of operation, high output power, and last but not least improvements to the quality of the exhaust gases emitted by the vehicle. It details the components and functions of the K Jetronic system, including the fuel distributor, fuel pump, pressure regulator, and injectors. It is divided into three main functional areas: Air-flow measurement Fuel supply Fuel induction Air-flow measurement The amount of air sucked in by the engine is controlled by a throttle valve and measured by an air-flow sensor. The Accumulator The accumulator is the first of the components in the fuel system after the pump. Whereas the call for Feb 3, 2020 · Part 2 focused on how to test the system, now using the information from testing, we can move on to tuning and fixing any issues with the KJet system. My fuel flow test was low If… Dec 23, 2023 · Regardless, once Bosch introduced K-Jetronic, it went on to become automotive history’s most used fuel injection system, earning a reputation for reliability, longevity, and durability when cared for. . It covers systems used in XR3i and RS Turbo models. This unit has an important role to fill in the operation of the Bosch K Jetronic system. K Jetronic is a simple system really, but it needs every part of it running correctly to run well. This document provides technical instruction for the Bosch K Jetronic fuel injection system used in automobiles. Jun 12, 2009 · Mechanical fuel injection systems first saw light of day at the turn of the century, however the following 100 years has seen the system evolve from a very basic and almost crude fuel delivery system, to the recent mass produced versions of the Bosch K and KE Jetronic. Jetronic is a trade name of a manifold injection technology for automotive petrol engines, developed and marketed by Robert Bosch GmbH from the 1960s onwards. This means that the fuel is continuously injected into the inlet manifold. The K-Jetronic The K-Jetronic is a mechanical fuel injection system from Bosch. Whenever work is performed on the fuel injection thorough understanding of the various compo- system, the idle and CO must be adjusted nents is required before working on K-Jetronic fuel systems. This user manual provides detailed information on the Bosch K-Jetronic and KE-Jetronic mechanical fuel injection systems, including removal and refitting procedures for various components. Mainly controlled by the air-flow meter, it measures the specified amount of fuel to be distributed it to the individual injection valves. 0fns qs8iu4 rm2wnq 7b2 xeeshol ovn 0mq8i kyc nq oouxb7ftx