Bosch fuel injection pump calibration chart pdf

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Forgot your password? When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network. By dlacey , September 8, in BMW and other ' Elsewhere we discussed some basic repairs of these injection pumps and touched on the topic of calibration I think the 'Start' include full cold-start enrichment

Bosch fuel injection pump calibration chart pdf

Then calibrate pump as per calibration chart. Loosen the lock nut of the governor shaft. Run the test bench at the specified speed as per 1. Keep the control lever in maximum position. Screw-out governor shaft slowly till the vane pump pressurebegins to fall. Lock the governor shaft by tightening the lock nut to the specified torque. Note: 3 X : Average of the cylinders 1. All rights reserved. Open navigation menu. Close suggestions Search Search. User Settings. Skip carousel. Carousel Previous. Carousel Next. What is Scribd?

On site after that i have started engine and checked all the parameters found ok, as per standard values of given engine application and its working accurately,there is no any fuel leakages,no white smoke and no engine hunting issues. Offered pump is precisely-designed using quality assured components and innovative technology at our state of the art manufacturing unit.

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FORWARD This manual is part of a series of manuals intended to assist service technicians in maintaining International Engines in accordance with the latest technical advancements. Due to a commitment of continuous research and development some procedures, specifications and parts may be altered to improve International products and introduce technological advances. Periodic revisions may be made to this publication and mailed automatically to "Revision Service" subscribers. The following literature supporting the Series Diesel Engine is available from:. This manual is arranged in sections with the pages numbered consecutively in each section.

Bosch fuel injection pump calibration chart pdf

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Temp Temp Sahil Singh. Close suggestions Search Search. Log in with Facebook Log in with Google. Loosen the lock nut of the governor shaft. Energy, Wang, C. Within the pump assembly a fuel pump bypass button of varying sizes can be installed to control the maximum fuel delivery pressure of the gear-type pump before it opens and bypasses fuel back to the inlet side of the pump. A simplified fuel flow is as follows: 6 As the operator cranks the engine, fuel is drawn from the fuel tank by the gear pump through the fuel supply line to the primary filter. Go to topic listing. With shorter injection duration injection timing may be retarded.

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Other injection parameters affecting engine performance are rate of injection, injection pattern, number of injections etc. Kawahara, N. Functions of Fuel system Basic of any fuel system are as follows below 1 To control the quantity of fuel to each cylinder 2 To ensure that the fuel is delivered at correct time 3 To deliver the fuel in correct condition II. I've always thought that the original settings were lean. The AFC unit is designed to restrict fuel flow in direct proportion to the air intake manifold pressure of the engine during acceleration, under load, and during lug-down conditions. M and Devaradjane. TobyB Posted September 9, Sahil Singh. Ignition delay is longer under these conditions, giving the fuel more time to mix with the intake air. On variable speed governor pump adjust maximum setting screw,lock screw at this setting. For a diesel engine, fuel pressure time setting and calibration are very important parameters, which influence and increase the engine efficiency, performance, emissions, and combustion.