Crankshaft - Alfa Romeo 33 Workshop Manual

Ovality X-Y
Taper D-E
Crankpin diameter "6"
Main, journal and crankpin surface roughness
Max. main journal and crankpin taper at wear limit
F;inal dimension "L"
Note: Fiénitride crankshaft after grinding.
ENGINE MAIN M~ECHANICAL $lT~
d3
d l
Inspection data
Standard
Undersize
Front and intermediate
main journals
Rear main journals
Cran kpins
Engine
62,995 f 63,010
63,005 + 63,020
69,985 + 70,000
53,940 953,955
1st'
53.670 + 53,690
2nd
53,420 + 53.440
2.7 +3
2.7 +3
2.7 f 3
0 , 0 1 0
0.10
0.03
430.5
Unit: mm (in)
1988