TM 5-3805-262-34INSTALLATION (SHEET 3 OF 4)(7)Install spring (2) and plunger (1) in camshaft (9).(8)Using a thickness gage, checkend clearance of idler gear.Measure between thrust plate andidler gear.End clearance shallbe not more than 0.010 inch. Re-place thrust plate, thrustwasher or idler gear in any com-bination of parts necessary toobtain 0.010 inch or less endclearance.( 9)Check backlash between drivegear (6) and crankshaft gearusing dial indicator at drivegear (6). Backlash shall be0.004 to 0.011 inch. Replacedrive gear (6), crankshaft gear,or worn bushing (10 thru 12) ifbacklash exceeds 0.011 inch.(10)Check backlash between idlerdrive gear (5) and idler gearusing dial indicator at idlergear. Backlash shall be 0.003 to0.010 inch. Replace idler drivegear (5) or idler gear ifbacklash exceeds 0.010 inch.4-65
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