TM-9-2815-202-34 Technical Manual for 8V71T Engines for M109 Howitzer Download
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TM9-2815-202-34 8-4. EXHAUST VALVE CLEARANCE ADJUSTMENT (HOT OR COLD ENGINE) This taskcovers: Adjustment INITIAL SETUP MODELS EQUIPMENT CONDITION All Para Description 4-11 Rocker arm covers removed TOOLS AND SPECIAL TOOLS General mechanics tool kit (App B, Item 96) Adjustment a. Place governor speed control lever (1) in NO-FUEL position. CAUTION Do not turn engine in counterclockwise direction as crankshaft bolt will be loosened. b. Rotate crankshaft clockwise, by turning crankshaft end bolt, until fuel injector follower (2) is fully depressed on cylinder to be adjusted. c. Hold push rod (3) in position and loosen push rod locknut (4). 8-6