Crankshaft Main Bearing - Clearance/End Play

9216chevy04

Number: 91-68-6

Section: 6

Date: September 1990

Corporate Bulletin No.: 036005R


Subject:
ENGINE SPECIFICATIONS CRANKSHAFT MAIN BEARING CLEARANCE/END PLAY


Model and Year:
1989-90 CELEBRITY WITH 2.5L ENGINE
1990-91 LUMINA WITH 2.5L ENGINE


TO: ALL CHEVROLET DEALERS

When measuring the crankshaft main bearing clearance or end play on the 2.5L engine use the following specifications:

VIN R

Crankshaft Main Bearing Clearance 0.013 - 0.056 mm (0.0005 - 0.0022")

Crankshaft End Play 0.13 - 0.26 mm (0.0051 - 0.010")

THIS INFORMATION APPLIES TO THE FOLLOWING SERVICE MANUALS:

1990 Chevrolet Celebrity Page 6A1-42
1989 Chevrolet Celebrity Pages 6A1-22 and 6A1-23

1990 Chevrolet Lumina Page 6A1-40
1991 Chevrolet Lumina Page 6A1-53