S10/T10 Blazer 2WD L4-121 2.0L VIN Y 2-bbl (1983)
Crankshaft: Specifications
Journal/Bearing Dimensions
Journal/Bearing Dimensions
Crankshaft Journals
Main Bearing Journal Diameter
Note: Exc. No. 5, 2.4945-2.4954 inches; No. 5,
2.4937-2.4946 inches.
Connecting Rod Journal Diameter
1.9983-1.9994 in
Maximum Out Of Round All
0.0002 in
Maximum Taper All
0.0002 in
Runout Service Limit
Note: If main journals are misaligned, crankshaft is bent
and should be replaced.
Bearing Clearance
Main Bearings
Note: Exc. No. 5, .0006-.0019 inch; No. 5, .0014-.0027
inch.
Thrust Bearing
.002-.008 in