Service Manual

Dimensions and Clearances
P216. P218. P220
All clearances given at room temperature of 70°F . (21 °C) . All dimensions in inches (approximate millimeter dimensions
in parentheses) unless otherwise specified
.
DESCRIPTION
CYLINDER BLOCK
Cylinder Bore Honed Diameter ............................
Maximum Allowable
Taper .................................................
Out-of-Round .........................................
Main Bearing Inside Diameter (Without bearing) .............
Main Bearing Inside Diameter (Installed service bearing) .....
Camshaft Bearing Bore (Installed service bearing) ...........
CRANKSHAFT
Main Bearing Journal Diameter ............................
Main Bearing Clearance ..................................
Connecting Rod Journal Diameter .........................
Crankshaft End Play ......................................
CONNECTING ROD
Connecting Rod Side Clearance ...........................
Piston Pin Bushing Bore (Finished bore) ....................
Bearing to Crankshaft Clearance ...........................
CAMSHAFT
Bearing Journal Diameter .................................
Bearing Clearance .......................................
End Play ................................................
Lobe Height
P216. P218 Intake
......................................
P216. P218 Exhaust ....................................
P220 Intake ............................................
P220 Exhaust ..........................................
Large Bore Diameter (Rod bolts properly torqued) ...........
PISTON
Clearance in Cylinder
Measure
90° to pin 1.187 inch below top of piston .........
Piston Pin Bore ...........................................
Ring Groove Width
Top Compression Ring .................................
Middle Compression Ring ...............................
Bottom Oil Control Ring .................................
3.2490 (82.52)
2.1870
(55.55)
2.001 5
(50.84)
1.3757
(34.94)
1.9992
(50.78)
0.0024
(0.061)
1.6252
(41.28)
0.0060
(0.1 52)
1.6280
(41.35)
0.0020
(0.051)
0.6879
(1 7.47)
0.0020
(0.051)
1.3740
(34.90)
0.01 10 (0.279)
1.1 370
1.1 570
1.1 670
1.1 570
0.001 5
(0.038)
0.0033 (0.084)
0.6877 (1 7.47)
0.0800
(2.032)
0.0800
(2.032)
0.1 880
(4.775)
3.2500 (82.55)
0.005
(0.1 3)
0.003
(0.08)
2.1 880
(55.58)
2.0040
(50.90)
1.3787
(35.02)
2.0000
(50.80)
0.0042
(0.1
07)
1.6260
(41
30)
0.01 20
(0.305)
1.6285 (41 36)
0.0160 (0.406)
0.6882
(1 7.48)
0.0033
(0.084)
1.3745
(34.91)
0.0030
(0.076)
0.0480
(1.219)
(28.88)
(29.39)
(29.64)
(29.39)
0.0053
(0.1
35)
0.6882
(1 7.48)
0.081
0
(2.057)
0.081
0
(2.057)
0.1 890
(4.800)
3-1