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Carburetor Idle speed system Low speed system Primary high speed system Secondary high speed system Power system Float chamber
Idle speed circuit Ruang Pelampung Primary main jet Slow jet Primary air bleeder #1 Primary air bleeder #2 Economizer jet Solenoid Slow port Idle port
Low speed circuit Ruang Pelampung Primary main jet Slow jet Primary air bleeder #1 Primary air bleeder #2 Economizer jet Solenoid Slow port Idle port
Primary high speed circuit Ruang Pelampung Primary main jet Main Nozzle Main air bleeder Primary throttle valve
Secondary high speed circuit Ruang Pelampung Secondary main jet Main Nozzle Main air bleeder Secondary throttle valve
Power circuit Ruang Pelampung Primary main jet Main Nozzle Main air bleeder Primary throttle valve Power jet Power Valve Power piston & spring
Float/pelampung Air vent tube Main nozzle Throttle valve Needle valve Float
Fuel System. Fuel Tank, Filter Fuel Pump, Charcoal Canister.
SMALL ENGINES CARBURETION Principles 1. Air Pressure 2. Air Flow Air Pressure: Fuel is forced in the intake by a low pressure (vacuum) created by the downward.
Carburetor Systems. The Float Bowl Fuel inlet system Stores fuel for immediate use Maintains level Viton Needle, brass seat Dampening spring Vapors vented.
Carburetors. Vocabulary 1.Fuel atomization 9. Low speed circuit 2.Carburetor 10. Main circuit 3.Venturi 11.Power enrichment 4.Vacuum 12. Acceleration.
CARBURETOR CIRCUITS AND COMPONENTS CBC AUTOMOTIVE TECHNOLOGY.
© Goodheart-Willcox Co., Inc. by Russell Krick Publisher The Goodheart-Willcox Co., Inc. Tinley Park, Illinois.
Simple Carburettor Fuel System for a Piston Engine And how it works.
Carburetion. Purpose of carburetor To provide proper ratio of air and fuel under every condition for good performance, economy and emissions.
PISTON ENGINE PROPULSION Chapter 5 Fuel Systems 1933 Alvis Engine 2014 Hyundai Engine Simple Carburettor Fuel System for a Piston Engine.
52 RCACS Ground School Engines PO 407 EO 3 “Carburetor and Exhaust System”
1 Carburetion Systems Small Engines. 2 Carburetion Functions of the carburetion system are: To mix the fuel with the proper proportion of air. To vaporize.
Fuel System Carburetor A device that mixes air and fuel in correct proportion for efficient combustion. Stoichiometric Ratio 14.7 : 1 (Air : Fuel)
Carburetion Chapter 9. Objectives List and explain the principles of carburetion. Identify the three basic types of carburetors. Explain the float-type.
Small Engine Carburetion Adjustments & Troubleshooting Ch 13 u Adjust air fuel ratio on 3 basic carburetor designs. u Perform altitude adjustments on 3.
Performance engine preparation Tumble & swirl Tumble = In-cylinder air motion in “4-valve” heads Swirl = In-cylinder air motion in “2-valve” heads.
Small Engines Ag Identify basic terms and definitions associated with carburetion List and identify individual engine parts related to carburetion.
I.C. ENGINES LECTURE NO: 07 (17 Mar, 2014). QUESTIONS Define Cetane and Octane Number? Define Evaporation? What is rate of evaporation? What are the factors.
© Goodheart-Willcox Co., Inc. Permission granted to reproduce for educational use only Publisher The Goodheart-Willcox Co., Inc. Tinley Park, Illinois.
ME240/107S: Product Dissection ME240/107S: Engine Dissection You are dissecting a 3.5 HP single cylinder, 4 cycle engine, made by Briggs & Stratton in.
FUEL SYSTEM (CONVENTIONAL TYPE) TEKNIK KENDARAAN RINGAN XI SEMESTER 4 TH Kompetensi Kejuruan SK-KD 4 TH.
It uses pressure from an electric fuel pump to spray fuel into the engine’s intake manifold Unlike a carburetor Pressure not engine vacuum is used to.
PISTON ENGINES Part 5 Piston Engine Operations (Fuel & Ignition)
Fuel System Carburetor A device that mixes air and fuel in correct proportion for efficient combustion. Stoichiometric Ratio 14.7 : 1 (Air : Fuel) CFM.
Fuel System The fuel system supplies the air and fuel necessary for an engine to produce power. The fuel system includes: Air Cleaner Fuel Supply Carburetor.
Carburetion The fuel system on a small engine consists of several components; Carburetor Fuel Lines Fuel Filter Fuel tank.
INTERNAL COMBUSTION ENGINES LECTURER PROF.Dr. DEMIR BAYKA.
1 Flywheel 2 Connecting Rod 3 Valve 4 Primer 5. Timing Gear.
PRINSIP KERJA KARBURATOR 1 Water (c) (a) (b) Air PT. INDOMOBIL NIAGA INTERNATIONAL 2W SERVICE TRAINING KARBURATOR ADVANCE.
Carburetion Purpose of carburetor sTsTo provide proper ratio of air and fuel under every condition for good performance, economy and emissions.
USA ZAMA BASIC BIS. USA ZAMA What is BIS ? What does BIS mean? – BIS is an acronym for B alanced I dle S ystem – The BIS system is part of the idle.
Ignition: Parts and Application Test. 1) ? Ignites the fuel-air mixture in the engine combustion chamber (jumps the gap) Has 2 conductors (electrodes)
Date of download: 9/18/2016 Copyright © ASME. All rights reserved. From: A Survey of Analysis, Modeling, and Diagnostics of Diesel Fuel Injection Systems.
Carburetion Systems Mr. Thaden 3rd Term Adv. Small Gas Engines.
Engine Systems. Introduction Engines permeate our society. Labor costs for small engine are over $50.00 an hour. To operate a small engine efficiency.
Exhaust Gas Recirculation (EGR) What the heck does this thing do? Allows burned exhaust gases to enter the engine intake manifold. Reduces NOx emissions.
Carburetion Systems Original Power Point Created by Mr. Thaden for Adv. Small Gas Engines Modified by Georgia Agricultural Education Curriculum Office.
MOTORCRAFT 2100/2150 CARBURETOR REBUILD. Step 1: Locate carb I.D. tag, Write down info to purchase correct rebuild kit.
Engine Intro & Basic Induction Presented by: Will Miller.
Carburetion. ObjectivesTerms Students will be able to list and explain the principles of operation pertaining to small engine carburetors. Carburetor.
Define Carburation In an internal combustion engine, the process of producing a mixture of air and fuel in the correct proportion for engine combustion.
Carburetion Fuel Delivery. Purpose: produce mixture of fuel & air to operate an engine.
© 2012 Delmar, Cengage Learning Fuel System Fundamentals Chapter 40.
Purpose of Carburetion A carburetor’s primary purpose is to produce a mixture of air and fuel for different engine operating conditions.
1 Purpose of Carburetion A carburetors primary purpose is to produce a mixture of air and fuel for different engine operating conditions.
Types of Carburetors. ObjectivesTerms Students will be able to list and describe the common types of small engine carburetors and their applications.
The Poorman’s off Chassis Restoration. Com Copyright 2004 Click your tool bar BACK button to exit How to Navigate.
Small Engine Parts Block Cylinder Cylinder Head.
Carburetors & Fuel Injection 1.Describe the major parts of fuel injection. - Air cleaner, mass air flow sensor, injector, pressure regulator, electric.
Carburetion Principles and Types The following lesson plan is courtsey of Virginia Tech University Agricultural Education, author unknown. It is reprinted.
The principles of carburetion are presented so you may better understand the inner workings of a carburetor and how the other components of the fuel system.
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