Repair and Testing Instructions for T1 Page 33
Alternator 0120 689 552 Edition 001
All rights rest with Robert Bosch Corp, including patent rights. All rights of use of reproduction and publication rest with R. B. Corp.
UA/ASV 04.12.98 T1ALTFinal.DOC
8. Remove the four feeler gauges from between the stator and rotor.
9. Turn the rotor by hand. The rotor should rotate freely by hand. If the rotor does not turn freely, loosen the
drive end shield to collector end shield screws and repeat steps 6, 7, 8 and 9.
10. While rotating the rotor by hand, listen for contact between the rotor and the stator or stator leads. If any
contact sound is heard, the rotor and drive end shield assembly must be removed, the cause determined
and repaired before continuing. Once the problem has been corrected, start at step 1 of this section.
11. Remove the alignment pin KDLJ 6014 from the alternator.
10.7 Regulator and Capacitor Installation
1. Depress the carbon brush closest to the regulator into the regulator/brush holder.
2. Insert a straightened paper clip (1 to 1.3 mm dia. x 40mm) into the hole of the regulator until the pin holds
the brush in place.
3. Pivot the regulator into the opening of the alternator. Once the brush holder is inside the alternator cavity,
slowly remove the paper clip and allow the brushes to extend from the holder. (Figure 37)
Figure 36 Drive End Shield, Stator and Collector End Shield Assembly
(1) Feeler Gauge (2) Tool KDLJ 6015
Figure 37 Regulator Installation
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