Technical Data Crankshaft Grinding Dimensions & Bearing Shells — Engine and Engine Aggregates — DOHC Petrol Engine

Technical Data Crankshaft Grinding Dimensions & Bearing Shells Opel Calibra I

Crank Drive, Cylinder Block

.P. D1891.tif	8	3	tiff;;
Crankshaft Grinding Dimensions	20 XEJ, C 20 XE, X 20 XEV, C 20 LET
	Crankshaft		Guide bearings		Con-rod bearing journals				Con-rod
	bearing journals	III		1 to 4
	I, II, III, IV, V
	diameter	white		diameter			white	white
	in mm	in mm	in mm			in mm	in mm
	Standard Size for Production and Service
Diameter, width and colour code	from 57.974 white

to 57.981

over 57.981 green

to 57.988

over 57.988 brown

to 57.995

		26.002
25.950		48.988
48.970			26,580
26.460	26.390
26.338
Bearing Shells	20 XEJ, C 20 XE, X 20 XEV, C 20 LET
	Crankshaft bearing		Guide bearings		Con-rod bearings
	I, II, IV, V		III		1 to 4
Bearing shells colour code	brown		brown
	green		green		-
	white		white
Bearing shells code1)	GM 74, GM 985, GM 15		GM 74, GM 985, GM 15
	662 N		655 N
	GM 74, GM 985, GM 15		GM 74, GM 985, GM 15
	663 N		656 N
	GM 74, GM 985, GM 15		GM 74, GM 985, GM 15
	528 N		126 N
Crankshaft Grinding Dimensions	20 XEJ, C 20 XE, X 20 XEV, C 20 LET
	Crankshaft		Guide bearings		Con-rod bearing journals				Con-rod
	bearing journals	III		1 to 4
	I, II, III, IV, V
	diameter	white		diameter			white	white
	in mm	in mm	in mm			in mm	in mm
	0.25 mm Undersize for Production and Service
Diameter, width and colour code	from 57.732 green/

to 57.738 blue

over 57.738 brown/

to 57.745 blue

26.002

25.950

		48,988
48.970			26,580
26.460	26,390
26.338
Bearing Shells	20 XEJ, C 20 XE, X 20 XEV, C 20 LET
	Crankshaft bearing		Guide bearings		Con-rod bearings
	I, II, IV, V		III		1 to 4
Bearing shells colour code	brown/blue		brown/blue		blue
	green/blue		green/blue
Bearing shells code1)	GM 74, GM 985, GM 15		GM 74, GM 985, GM 15
	664 A		657 A		GM 124
	GM 74, GM 985, GM 15		GM 74, GM 985, GM 15		624 A
	665 A		658 A
Crankshaft Grinding Dimensions	20 XEJ, C 20 XE, X 20 XEV, C 20 LET
	Crankshaft		Guide bearings		Con-rod bearing journals				Con-rod
	bearing journals	III		1 to 4
	I, II, III, IV, V
	diameter	white		diameter			white	white
	in mm	in mm	in mm			in mm	in mm
	0.50 mm undersize for Service
Diameter, width and colour code	from 57.482 green/

to 57.488 white

over 57.488 brown/

to 57.495 white

26.402

26.350

1) alternatively

Technical Data Crankshaft Grinding Dimensions & Bearing Shells Opel Calibra I