TM-9-2320-366-20-5 MTV Unit Maintenance Manual M1083 Series - Volume 5 Download
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TM 9-2320-366-20-5 17-154 Change 2 17-31. M1089 STINGER CYLINDER REPLACEMENT (CONT) b. Installation. (1) Install stinger cylinder (1) in folding boom frame (2). (2) Install retaining pin (3) in folding boom frame (2). (3) Install two retaining rings (4) on retaining pin (3). (4) Install two preformed packings (5) on 90-degree fittings (6). (5) Install two 90-degree fittings (6) in stinger cylinder (1). (6) Tighten jam nuts (7) to 18-20 lb-ft (24-27 N m). WARNING Use care when installing retaining rings. Retaining rings are under tension and can act as projectiles when released. Failure to comply may result in injury to personnel.