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Removal. - TM-9-2320-365-34-2_960
Table 20-5. Crankshaft Main Bearing Journal Diameters

/.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 20-5.   CRANKSHAFT AND MAIN BEARINGS REPLACEMENT/REPAIR (CONT) b.   Cleaning/Inspection. WARNING Diesel fuel is flammable.  Keep diesel fuel away   from   open   fire   and   keep   a   fire extinguisher    within    easy    reach    when working  with  diesel  fuel.    Do  not  smoke when  working  with  diesel  fuel.    If  fuel  is spilled, clean it up immediately.  Failure to comply  may  result  in  serious  injury  or death to personnel. CAUTION If crankshaft main or connecting rod bearing journals  are  found  to  be  out  of  tolerance, crankshaft  must  be  replaced  and  new  main bearings  installed.     Failure  to  comply  may result in damage to equipment. NOTE Replace any part that fails visual inspection or size measurement requirements. (1)  Clean   crankshaft   (1),   main   bearings   (2),   and   main bearing caps (3) thoroughly with diesel fuel. (2)  Inspect  seven  crankshaft  main  bearing  journals  (4)  for cracks and evidence of overheating. CAUTION Check  crankshaft  main  bearing  journals  in two places, 90 degrees apart, on each main bearing journal.  Do not use area immediately around   oil   hole   where   journal   surface   is lower. Failure   to   comply   may   result   in inaccurate readings and damage to equipment. (3)  Check  dimensions  of  seven  crankshaft  main  bearing journals  (4).  Refer  to   Table  20-5.  Crankshaft  Main Bearing Journal Diameters. 20-32







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