TM-9-1240-216-34 Maintenance Manual M19 and M24 Persicope Download
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TM 9-1240-216-34 2-2. CHECKOUT (SHEET 2 OF 6) DO NOT EXPOSE THIS INSTRUMENT TO DIRECT SUNLIGHT LOOSEN TWO HEADREST WING KNOB CLAMP SCREWS (1). MOVE HEADREST (2) UP AND DOWN. CHECK HEADREST MOVEMENT. MOVES SMOOTHLY NO SEE CHAPTER 3, SYMPTOM 1 YES TIGHTEN TWO HEADREST WING KNOB CLAMP SCREWS (1) 3 01 Para 2-2 (Sheet 2 of 6) 2-2 Vol I