Technical Data Crankshaft Grinding Dimensions - Bearing Shells — Engine and Engine Aggregates — OHC Petrol Engine

Technical Data Crankshaft Grinding Dimensions - Bearing Shells Opel Calibra I

Crank Drive, Cylinder Block

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Crankshaft Grinding Dimensions	C 16 NZ2, 18 SV, C 18 NZ, E 18 NVR, 20 NE, C 20 NE, C 20 NEF, 20 SEH
	Crankshaft bearing		Guide bearings		Con-rod bearing journals				Con-rod
	journals	III		1 to 4
	I, II, III, IV, V
	diameter in mm/	width		diameter			width	width
	colour code	in mm	in mm			in mm	in mm
	Standard Size for Production and Service
	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	C 16 NZ2, 18 SV, C 18 NZ, E 18 NVR, 20 NE, C 20 NE, C 20 NEF, 20 SEH
	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
1) alternatively	528 N	126 N
Crankshaft Grinding Dimensions	C 16 NZ2, 18 SV, C 18 NZ, E 18 NVR, 20 NE, C 20 NE, C 20 NEF, 20 SEH
	Crankshaft bearing		Guide bearings		Con-rod bearing journals				Con-rod
	journals	III		1 to 4
	I, II, III, IV, V
	diameter in mm/	width		diameter			width	width
	colour code	in mm	in mm			in mm	in mm
	0.25 mm Undersize for Production and Service
	from 57.732 green/

to 57.738 blue

over 57.738 brown/

to 57.745 blue		26.202
26.150		48.738
48.720			26.580
26.460	26.390
26.338
Bearing Shells	C 16 NZ2, 18 SV, C 18 NZ, E 18 NVR, 20 NE, C 20 NE, C 20 NEF, 20 SEH
	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	C 16 NZ2, 18 SV, C 18 NZ, E 18 NVR, 20 NE, C 20 NE, C 20 NEF, 20 SEH
	Crankshaft bearing		Guide bearings		Con-rod bearing journals				Con-rod
	journals	III		1 to 4
	I, II, III, IV, V
	diameter in mm/	width		diameter			width	width
	colour code	in mm	in mm			in mm	in mm
	0.50 mm undersize for Service
	from 57.482 green/

to 57.488 white

over 57.488 brown/

1) alternatively

Technical Data Crankshaft Grinding Dimensions - Bearing Shells Opel Calibra I