TM 9-6115-604-34NAVFAC P-8-633-34REFPART NAMEBACKLASH*END CLEARANCE*NO.INCHES (mm)1CRANKSHAFT0.005 TO 0.015(0.13 TO 0.38)2LB CAM IDLER GEAR0.0003 TO 0.0120.005 TO 0.011(0.076 TO 0.30)(0.13 TO 0.28)3WATER PUMP IDLER0.0003 TO 0.0120.005 TO 0.011GEAR(0.076 TO 0.30)(0.13 TO 0.28)4LB CAMSHAFT GEAR0.003 TO 0.0120.006 TO 0.013(0.076 TO 0.30)(0.15 TO 0.33)5RB CAMSHAFT GEAR0.003 TO 0.0120.006 TO 0.013(0.076 TO 0.30)(0.15 TO 0.33)6RB CAM IDLER GEAR0.003 TO 0.0120.005 TO 0.011(0.076 TO 0.30)(0.13 TO 0.28)*DIMENSIONS ARE MANUFACTURING TOLERANCES, REFER TO TEXT FOR WORN LIMITS.Figure 9-16. Installation of Timing Gears(21)Install the front engine support in accordance with paragraph 9-36.(22)Install the radiator in accordance with the Operator and Organizational Maintenance Manual.CAUTIONSerious engine damage will result If the engine Is started before the lubrication system Isproperly filled and primed. Elapsed time between priming the lubrication system and startingthe engine shall not exceed 3 hours If, for whatever reason, the engine cannot be startedwithin 3 hours after priming the lubrication system, repeat the entire priming procedure justprior to starting the engine.(23)Before starting the engine, fill and prime the lubrication system in accordance with the Operator andOrganizational Maintenance Manual.9-34
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