TM-9-2350-311-10 M109 Operator's Manual for M109A2, M109A3, M109A4 and M109A5 Download
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TM 9-2350-311-10 HOW TO USE THIS MANUAL — CONTINUED Indexing Five major indexing procedures are used in this manual to help operators locate information rapidly. 1. 2. 3. 4. 5. Cover Index: Lists sections of text and page number. Includes index mark which lines up with index marks on the actual page of reference. Example: Description and Use of Operator’s Controls and Indicators . . . . . . . . . . . . . . . . . . . . . . . . . 2–2 Table of Contents. Chapter and section indexes listing data/information covered within the chapter and section. Malfunction Index identifies system malfunction and provides paragraph references for specific troubleshooting procedures or maintenance action. Index: Alphabetical listing of information. Operation/Maintenance Text and Illustrations (Chapters 2 through 6) 1. Procedures are to be performed in the sequence shown in the text and illustrations. Step 1 must be performed before Step 2. Procedure A must be performed before Procedure B, and so on. 2. Parts of the system/components are identified in text by callout numbers in parentheses. Example: Remove two cap screws (1) and two Iockwashers (2). 3. Parts/components are identified on illustrations with callout numbers keyed to the callouts in the text. Visible parts are identified by a solid line from the callout to the illustration. Hidden parts are indicated by a dashed line. See Sample A below. SAMPLE A 3 Connect cable assembly receptacle (4) on M146 telescope mount (2) to underside of M118A2/M118A3 elbow telescope (1) iv