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VALVE CLEARANCE ADJUSTMENT (CONT) - TM-9-2320-365-34-2_147
VALVE CLEARANCE ADJUSTMENT (CONT) - TM-9-2320-365-34-2_149

/.5tonv1-2/TM-9-2320-365-34-2 M10787 Series 2-1/2-Ton 4x4 Light Medium Tactical Vehicle (LMTV) Manual
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TM 9-2320-365-34-2 (10)  Refer to Table 3-2 Valve Clearances and insert a feeler gauge of correct dimension between intake rocker arms (4)   or   exhaust  rocker   arms   (5)   and  their   respective valves (6 or 7). Table 3-2.   Valve Clearances VALVES GAUGE DIMENSIONS Intake 0.015 in. (0.38 mm) Exhaust 0.025 in. (0.64 mm) (11)  Turn adjustment screw (15) clockwise until either valve (6  or  7)  is  set  to  specifications  in   Table  3-3  Valve Clearance Ranges. Table 3-3.   Valve Clearance Ranges VALVES ACCEPTABLE CLEARANCE RANGE Intake 0.012 - 0.018 in. (0.30 - 0.46 mm) Exhaust 0.022 - 0.028 in. (0.56 - 0.72 mm) (12)  After each adjustment, tighten jam nut (14) to 156-276 lb-in. (17-31 N·m). (13)  Perform steps (5) through (12) on remaining valves on that stroke. NOTE • Perform   step   (14)   after   checking   and adjusting  clearance  on  all  valves  for  a specified piston position. • Use  bolt  on  front  of  alternator  to  rotate flywheel for timing bolt installation (14)  Rotate flywheel right 360 degrees. (15)  Remove timing bolt (3) from timing bolt hole on front of flywheel housing (2). (16)  Rotate crankshaft 360 degrees. (17)  Install  timing  bolt  (3)  in  timing  bolt  hole  on  front  of flywheel housing (2). NOTE This  will  put  number  1  piston  at  top  center (TC) position on the other stroke. (18)  Perform steps (3) through (5) on remaining valves. 3-103







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