Vauxhall Workshop Service and Repair Manuals > Omega B > J Engine and Engine Aggregates | DOHC Petrol Engine | Specifications | Alternator - DOHC II

Diagnostic Information and Procedures > < Starter - DOHC II

Alternator - DOHC II

Engine					X 20 XEV, Y 22 XE, Z 22 XE
Bosch Alternator
	Characteristic Data
		Opel Cat. No.			12 04 108
		Bosch code number			0 123 120 001
	Test data
		Rated voltage		V	14
	Maximum generated current			A	70
		Current generated
			at 1600 rpm	A	>= 33
			at 6000 rpm	A	>= 70
		Regulated voltage		V	14.5 1)
		Slip rings
			Minimum diameter	mm	>= 14.5
		Carbon brushes
			Projection	mm	>= 5
		Excitation winding
			Resistance	Ohms	2.1 ± 5%
	Torque
		Housing bolts		Nm	5
		Toothed belt pulley nut		Nm	65

Engine					X 20 XEV, Y 22 XE, Z 22 XE
Bosch Alternator
	Characteristic Data
		Opel Cat. No.			12 04 145
		Bosch code number			0 123 505 002
	Test data
		Rated voltage		V	14
	Maximum generated current			A	100
		Current generated
			at 1600 rpm	A	>= 42
			at 6000 rpm	A	>= 100
		Regulated voltage		V	14.5 1)
		Slip rings
			Minimum diameter	mm	>= 14.5
		Carbon brushes
			Projection	mm	>= 5
		Excitation winding
			Resistance	Ohms	2.6
	Torque
		Housing bolts		Nm	5
		Toothed belt pulley nut		Nm	65

Engine					X 20 XEV, Y 22 XE, Z 22 XE
Bosch Alternator
	Characteristic Data
		Opel Cat. No.			62 04 063
		Bosch code number			0 123 510 063
	Test data
		Rated voltage		V	14
	Maximum generated current			A	120
		Current generated
			at 1600 rpm	A	>= 50
			at 6000 rpm	A	>= 120
		Regulated voltage		V	14.5 1)
		Slip rings
			Minimum diameter	mm	>= 14.5
		Carbon brushes
			Projection	mm	>= 5
		Excitation winding
			Resistance	Ohms	2.0
	Torque
		Housing bolts		Nm	5
		Toothed belt pulley nut		Nm	65

Engine					X 20 XEV
Delco-Remy Alternator
	Characteristic Data
		Opel Cat. No.			62 04 008
		Delco-Remy code number			10 479 947
	Test data
		Rated voltage		V	14
	Maximum generated current			A	70
		Current generated
			at 1600 rpm	A	26
			at 6000 rpm	A	70
		Regulated voltage		V	14.7 ± 0.5 1)
		Slip rings
			Minimum diameter	mm	>= 14
		Carbon brushes
			Minimum length	mm	>= 20
		Excitation winding
			Resistance	Ohms	2.5
	Torque
		Housing bolts		Nm	9.5
		Toothed belt pulley nut		Nm	80

Engine					X 20 XEV, Y 22 XE, Z 22 XE
Delco-Remy Alternator
	Characteristic Data
		Opel Cat. No.			62 04 002
		Delco-Remy code number			10 479 923
	Test data
		Rated voltage		V	14
	Maximum generated current			A	100
		Current generated
			at 1600 rpm	A	35
			at 6000 rpm	A	100
		Regulated voltage		V	14.7 ± 0.5 1)
		Slip rings
			Minimum diameter	mm	>= 14
		Carbon brushes
			Minimum length	mm	>= 20
		Excitation winding
			Resistance	Ohms	1.7
	Torque
		Housing bolts		Nm	9.5
		Toothed belt pulley nut		Nm	80

1 ) Regulator voltage must be attained at 4000 rpm and within one minute.

Related Literature Units
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J Engine and Engine Aggregates
DOHC Petrol Engine
Specifications
Alternator - DOHC II

Diagnostic Information and Procedures > < Starter - DOHC II