TM  5-6115-584-34 NAVFAC Table   1-2.   Repair   and   Replacement (All  values  In unless   otherwise   specified.) Manufacturer   Dimension and   Tolerances Maximum   Allowable Component Minimum Maximum Wear CYLINDER BLOCK: Cylinder diameter 3.4993 3.5005 0.005 Cylinder   bore   out   of   round 0.001 0.001 Cylinder   bore   taper 0.001 0.002 Main   bearing   bore   -   less   bearings 2.4365 2.4375 2.4375 Camshaft   bearing   bore   -   less bearings Front 2.3745 2,3755 2.3755 Rear 1.3120 1.3130 1,3130 Valve   tappet   bore O.  8755 0.8765 0.8775 Main   bearing   journal   diameter 2.242’7 2.2435 0.001 Main   bearing   journal   clearance 0.0012 0.0037 0.0047 Main   bearing   journal   out   of   round 0.0005 0.001 Main bearing journal taper 0.0004 0.0015 Connecting   rod   journal   diameter 2.0597 2.0605 0.002 Connecting journal  out  of  round 0.0005 0.001 Connecting journal   taper 0.0004 0.0015 Fillet  radii 0.1100 0.1200 0.1200 main   bearing   clearance O. 0024 0.0049 0.0054 Crankshaft   thrust   clearance 0.010 0.015 0₀ 015** Seal   surface   diameter   -   rear 1.8740 1.8750 0.0050 Seal   surface   diameter   -   front 1.6870 1.6875 0.0050 C O N NEC TING  R O D_: Length - c to c 5.9980 6.002 Bearing   bore   -   less 2.1871 2.1876 2.1886 Bearing   to   crankshaft   clearance 0.0010 0.0030 0.0040 Connecting   rod   side   clearance 0.0020 0.0160 0.0160 l  Replacement  Bearing  Only l *   Shim   Controlled 1-4.1/(1-4.2 blank) I