Elsevier Butterworth–Heinemann 200 Wheeler Road, Burlington, MA 01803, USA Linacre House, Jordan Hill, Oxford OX2 8DP, UK Copyright # 2004, Elsevier Inc. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of the publisher. Permissions may be sought directly from Elsevier’s Science & Technology Rights Department in Oxford, UK: phone: (þ44) 1865 843830, fax: (þ44) 1865 853333, e-mail:. | ELSEVIER ntrni UU oKni HELNEklA SECOND EDITION MAINTENANCE Fundamentals R. KEITH MOBLEY MAINTENANTE FUNDAMENTALS 2nd Edition PlantCngineening MaintennnneSeries Vibration Fundamentals R. KeithMobley RootCauseFalldre Analysis R. KeithMobley MaintsnanceFundamentals R. .