each of the cap screws (6). Put on the vibration dampeners (3), the other washers (2), and install the nuts (1).
Section XV. ENGINEERING DATA
Main bearing bolts............................................................................................................................... 150 ft-lbs
Connecting rod bolts ........................................................................................................................... 90 ft-lbs
Cylinder head studs, engine bank....................................................................................................... 90 ft-lbs
Cylinder head cover, engine bank ...................................................................................................... 40 ft-lbs
Cylinder head studs, compressor bank .............................................................................................. 90 ft-lbs
Compressor valve assembly studs ..................................................................................................... 25 ft-lbs
Manifold studs, engine bank ............................................................................................................... 60 ft-lbs
Flywheel bolts ..................................................................................................................................... 125 ft-lbs
Fan and crankshaft pulley studs ......................................................................................................... 40 ft-lbs
235. Table of Clearances
In all cases original manufacturing clearances and dimensions are used herewith:
Piston diameter, at skirt bottom . ....................................................................................................
5.4955-5.4965
Cylinder sleeve diameter ................................................................................................................
5.500-5.501
Clearance, piston to cylinder at skirt bottom ...................................................................................
.0035-.0055
Piston top groove ring width ...........................................................................................................
.1235-.1240
Clearance, top groove ring in top groove........................................................................................
.0020-.0045
Piston second groove ring width .....................................................................................................
.1230-.1240
Second groove width ......................................................................................................................
.1255-.1265
Clearance, second groove ring .......................................................................................................
.0015-.0035
Piston third groove ring width..........................................................................................................
.1230-.1240
Third groove width ..........................................................................................................................
.1255-.1265
Clearance, third groove ring............................................................................................................
.0015-.0035
Piston oil control ring width .............................................................................................................
.2480-.2490
Fourth groove width ........................................................................................................................
.2505-.2515
Clearance, oil control ring ...............................................................................................................
.0015-.0035
Gap. piston rings ............................................................................................................................
.015 min.
Gap, expander ring, under third ring ...............................................................................................
.0625 min.
Clearance, piston to piston pin, selective fit, not ............................................................................
.0001-.0003
interchangeable.
Connecting rod & cap bore .............................................................................................................
3.4415-3.4425
Rod bearing shell thickness ............................................................................................................
.0956
Crankpin diameter ..........................................................................................................................
3.2480-3.2490
Clearance, connecting rod bearing running ....................................................................................
.0013-.0043
Connecting rod bushing diameter ...................................................................................................
1.5007-1.5010
Piston pin diameter .........................................................................................................................
1.4998-1.5000
Clearance, pin to bushing ...............................................................................................................
.0007-.0012
Main bearing bore . .........................................................................................................................
4.002-4.003
Main bearing shell thickness...........................................................................................................
.1250-.1255
Main bearing journal diameter ........................................................................................................
3.748-3.749
Clearance, main bearing running....................................................................................................
0.02-.005
247