Ignition Parts: Distibutor Caps Distributor Rotors Contact Sets Condensors Illustrated Product Guide
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No part of this publication may be reproduced or transmit- ted in any form or by any means, electronic or otherwise including, without limitation, photocopying or recording without permission in writing from the copyright owner. All details, illustrations and specifi cations contained in this publication are based on the latest information available at the time of printing. Whilst every precaution is taken to ensure the accuracy of the content, Robert Bosch (Australia) Pty Ltd accepts no responsibility for any errors or omissions. A1 Ignition Parts Product Range A2 The Bosch Story A4 Ignition Distributor Systems - Breaker Triggered A5 Ignition Distributor Systems - Breakerless A6 Ignition Parts A8 New Parts A9 Australian Made Distributors and Other Parts A10 Interference Suppression A14 Contact Sets Installation A15 Distributor Cap and Rotor Installation A18 General Warranty Information Application B1 How to Use This Catalogue B2 Vehicle Applications Product Identification C2 Product Identification Images Images Cross Reference D2 Cross Reference Guide An explanation of the special cases in the applications section (section B) can be found on the inside back cover. 2010 | 2011 Bosch Automotive Aftermarket A2 A2 | The Bosch Automotive Story The Bosch Automotive Story The Bosch Group is a leading global supplier of 1935 and by 1967 had all but displaced the technology and services, with more than 300 carburettor. Braking systems have also been part of subsidiaries and regional companies in over the Bosch offering since 1927. The introduction of the 50 countries. Bosch ABS antilock braking system in 1978 was a significant development in vehicle safety, laying a The beginnings were humble. In 1898 Robert Bosch foundation for the development of further systems, developed a magneto ignition device and adapted it such as Traction Control and the Electronic Stability to suit a vehicle engine. In doing this he developed Program (ESP®). the first reliable ignition system, solving one of the greatest technical problems faced by the automotive In today’s market, vehicle manufacturers and service industry at that time. This key innovation was the organisations face the worldwide challenge of first chapter in the success story of Bosch as an efficient service for highly evolved vehicle systems. automotive supplier. This includes not only mastering the electronic systems in today's automobiles, but also utilising the From 1902 Bosch developed a high voltage latest state-of-the-art diagnostics technologies to magneto ignition system incorporating spark plugs. improve servicing efficiencies. The growing range of While the magneto ignition has long since been Bosch diagnostic and service equipment delivers a replaced by battery ignition systems, Bosch today sophisticated solution for today’s workshops to meet manufactures more than 300 million spark plugs per these challenges. year, using the very latest precious metal technology. Bosch spends billions of dollars annually in research As cars became a product for the masses, Bosch and development to preserve its position as a recognised the prospects for developing motor technological leader. The company’s technological vehicle lighting. Research in this area resulted in competence is evident in the fact that Bosch is world the launch of the Bosch automotive lighting system, leader in the number of automotive technology patent comprising of headlights, a generator, a regulator and applications it submits each year. Every hour Bosch a battery. This was a significant milestone for both research teams create new patents to make Bosch Bosch and the industry, being the first all-in-one products safer, more efficient and more system available to consumers, and also the basis environmentally friendly. for components such as starters, horns, windshield wipers, indicators and car heating systems to be As one of the world’s largest independent developed and added to the business. manufacturers of automotive parts and systems, Bosch products and technology, supplied through a From about 1920, the growth of diesel engines global network of factories, can be found on virtually in trucks was a concern at Bosch, because diesel every make of car currently produced throughout the engines did not need an ignition system, the world. This strong link to original equipment company’s main sales driver. To capitalise on this development and innovation means Bosch is able technological advance, Bosch began developing diesel to deliver a superior aftermarket offering to injection pumps and in 1936 launched the first diesel its customers. injection pump for passenger cars. Today, Bosch is the global leader in diesel technology, whether it be With most vehicles on the road incorporating many for passenger cars, trucks or injection systems Bosch manufactured components, it made sense for for ships. Bosch to support these products with local service centres. Bosch Authorised Service Dealers are a In the years that followed, Bosch made numerous group of over 14,000 independent workshops developments with other automotive products. worldwide, offering the latest technical expertise, Gasoline injection systems were developed from tools and equipment to motorists. Bosch Automotive Aftermarket 2010 | 2011 The Bosch Automotive Story | A3 In just over a hundred years, Bosch successfully transformed from a small automotive supplier into a modern, multinational group, which today has a workforce of more than 270,000 people worldwide. Bosch employs over 2,300 associates in Australia and New Zealand with activities spanning three business sectors: Automotive Technology, Consumer Goods and Building Materials, and Industrial Technology. During the past five decades Bosch has grown into a major force in the Australian automotive industry. Today, Robert Bosch Australia is no longer a local company manufacturing automotive components only for Australian customers. It is truly an integrated member of the Bosch global network supplying overseas customers in Europe, Asia and America. In the automotive industry the name Bosch is now synonymous with leading technology, sophisticated service solutions and high quality replacement parts. 2010 | 2011 Bosch Automotive Aftermarket A4 A4 | Ignition Distributor Systems - Breaker Triggered Ignition Distributor Systems Breaker Triggered Ignition system with conventional coil ignition (CI) Components and connection diagram of the TI-B 1 Battery, 2 Ignition and starting switch, 3 Ignition coil, 1 Battery, 2 Ignition and starting switch, 4 Ignition distributor, 5 Ignition capacitor, 3 Ignition trigger box, 4 Ballast resistors, 6 Contact breaker, 7 Spark plugs, 5 Cable connection to the starter, 6 Ignition coil, Rv ballast resistor for boosting the starting voltage 7 Ignition distributor 8 Spark plugs, (not always fitted) I Primary current, Is Control current Conventional coil ignition CI Component Function The conventional coil-ignition is breaker-triggered. This Ignition coil Stores the ignition energy and means that the current flowing through the ignition coil delivers it in the form of a high is switched on and off mechanically via a contact in the voltage surge through the HT ignition ignition distributor (contact breaker). cable to the distributor. The breaker-triggered coil-ignition system is the simplest Ignition and A switch in the primary circuit of the version of an ignition system in which all functions are starting switch coil, manually operated with the implemented. In addition to the ignition distributor, there ignition key. are a whole number of other components, as shown in Ballast resistor This is shorted during starting for the table together with their functions. starting voltage purposes. Contact breaker Opens and closes the primary circuit Breaker-triggered transistorised ignition TI-B of the ignition coil for the purposes of energy storage and voltage The ignition distributor of the breaker-triggered conversion. transistorised ignition system (TB-B) is identical to the Ignition Provides for low-loss interruption of ignition distributor of the breaker-triggered coil ignition condensor the primary current and suppresses system (CI).