Alternator Coding - Bosch T1 Alternator Repair And Testing Instructions

5 Alternator Coding

T 1 R 28V 70/ 140A
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UA/ASV
Repair and Testing Instructions for T1
Alternator 0120 689 552
Rated current in amps measured at 6000 rpm
Rated current in amps measured at 1500 rpm
Alternator Voltage
Direction of Rotation
(→) Or R
(←) Or L
(↔) Or RL
1 Claw Pole Alternator
2 Salient Pole Alternator
3 Windingless Rotor Alternator
Outer Diameter of Alternator
G 100 ... 109 mm
K 120 ... 129 mm
N 130 ... 139 mm
T 170 ... 199 mm
U more than 200 mm
04.12.98
Clockwise
Counter Clockwise
Multidirectional
Page 10
Edition 001
T1ALTFinal.DOC