TM-9-1240-216-34 Maintenance Manual M19 and M24 Persicope Download
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TM 9-1240-216-34 HOW TO USE THIS MANUAL This manual has two volumes of maintenance information you will need to repair and service the M 19 and M24 Periscopes. ● Volume I - Troubleshooting ● Volume II - Maintenance The organization paragraph in each volume tells you what information you can find in each chapter and appendix. There are four ways to find any maintenance information you need: ● Index on the front cover which tells what information is contained in each chapter ● Table of Contents located at the front of the manual which has a complete listing by paragraph number and page number ● Fault Symptom Index (Vol I, Chap 3) which lists the fault symptoms and shows where to look to fix them ● Maintenance Task Index (Vol II, App B) which lists major assemblies, subassemblies, and paragraph numbers of all maintenance procedures Before doing any maintenance, you should read and understand HOW TO TROUBLESHOOT on page 1-3. If you do not know the equipment well, you should read the section on description and data (Vol II, Chap 1). Throughout the manual reference is made to a Job Performance Guide 113-091-9000R (JPG 41C) which helps you to develop skills in doing the maintenance tasks. vi