Crankshaft, Rust Rings And Main Bearings - Alfa Romeo 33 Workshop Manual

Inspection date
Fillet tadii "r"
Length of fillet radli portions 'If"'
Max. misalignment among main journsls
ENGINE MAIN MECvANICALs UNI$
2 Gear tooth beginning line
Standard
2nd
Undersize
3rd
4 t h
Blue
Standard
Red
1st
2 n d
Unders'ize
3rd
4th
Standard
Oversize
Front and centre1 main
journals
Rear main journal
Crank pins
;Front main joucnals
Central main journal
Rear main journal
1200 *
1'350
305.85 305.86187
59,944 + 59,957
59,690 + 59,703
59,436 f 59,449
59,182 + 59,195
58,928 + 58,941
49,984 ': 49,992
49,992 4 50,000
28.51 + 28.55
28,764 + 28,804 (1)
2.8 ~+ 3
24.05 % 24.15
24.22 + 24,32
0,015
0.02
0.25
Taper A - B
Unit: mm (in)
1500 1700
305.88