Quantcast APPENDIX F WEAR LIMITS AND TOLERANCES

Custom Search
 
  
 
TM 9-2815-225-34&P APPENDIX F WEAR LIMITS AND TOLERANCES F-1.  GENERAL a. All  parts,  components,  or  assemblies  which  do  not  meet  the  minimum  wear  standards  specified  in  this  appendix  will  be replaced with new material. b. All  used  parts,  components,  or  assemblies  considered  for  reuse  must  comply  with  the  minimum  wear,  fit,  and  tolerance standards specified in this appendix.  Parts must be closely inspected to ensure there is no damage in areas not listed in the wear limits, which would make them unfit for further use. F-2.  REPAIR STANDARDS MEASUREMENT WEAR LIMIT NEW MINIMUM NEW MAXIMUM CYLINDER BLOCK SPECIFICATIONS Camshaft Bushing Inside Diameter 2.5023 (6.3558 cm) 2.4983 (6.3457 cm) 2.5013 (6.3533 cm) Camshaft Bushing Bore Inside Diameter 2.6265 (6.6764 cm) 2.6245 (6.6662 cm) 2.6255 (6.6688 cm) Cylinder Liner Counterbore Inside Diameter 6.5615 (16.6662 cm) 6.6255 (16.8288 cm) Depth 0.412 (10.465 mm) 0.350 (8.89 mm) 0.352 (8.941 mm) Liner to Block Clearance Lower Bore 0.002 (0.0508 mm) 0.006 (0.152 mm) Lower Liner Bore Inside Diameter 6.124 (15.555 cm) 6.126 (15.560 cm) Main Bearing Bore Inside Diameter 4.7505 (12.066 cm) 4.7485 (12.0612 cm) 4.750 (12.065 cm) Block Height from Main Bearing 18.994 (48.245 cm) 19.003 (48.268 cm) 19.007 (48.278 cm) Centerline Height from Installed Alignment 16.619 (42.212 cm) 16.628 (42.235 cm) 16.632 (42.245 cm) Cylinder Liner Inside Diameter 5.505 (13.983 cm) 5.4995 (13.9687 cm) 5.501 (13.973 cm) NOTE New  cylinder  liner  dimensions  at  60-70F  (16-21C);  may  be  0.0002-0.0006  in.  (0.00508- 0.01524 mm) smaller than indicated due to the lubricating oil coating. Protrusion (installed) 0.003 (0.076 mm) 0.006 (0.152 mm) Crankshaft Connecting Rod Journal Outside Diameter 3.122 (7.930 cm) 3.1235 (7.9337 cm) 3.125 (7.938 cm) Main Bearing Journal Outside Diameter 4.4975 (11.4237 cm) 4.4985 (11.4262 cm) 4.500 (11.4 cm) Thrust Bearing Surface-to-Rear Counterweight 3.006 (7.635 cm) 3.001 (7.623 cm) 3.003 (7.628 cm) F-1


 


Privacy Statement - Copyright Information. - Contact Us

Integrated Publishing, Inc.
6230 Stone Rd, Unit Q Port Richey, FL 34668

Phone For Parts Inquiries: (727) 493-0744
Google +