PREVOST X3-45 Multiplex User Manual

Repair and Testing Instructions for T1 Page 4
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
10.3 COLLECTOR RING END SHIELD ASSEMBLY .........................................................................................................29
10.4 RECTIFIER ASSEMBLY........................................................................................................................................30
10.5 STATOR ASSEMBLY ...........................................................................................................................................32
10.6 ROTOR AND DRIVE END SHIELD INSTALLATION ..................................................................................................32
10.7 REGULATOR AND CAPACITOR INSTALLATION......................................................................................................33
11 FUNCTIONAL TESTING.................................................................................................................................35
11.1 GENERAL INFORMATION ....................................................................................................................................35
11.1.1 Power Output Tests...................................................................................................................................35
11.1.2 Voltage Trace Evaluation .........................................................................................................................35
11.2 POWER OUTPUT TESTING...................................................................................................................................35
11.2.1 Test Bench Mounting ................................................................................................................................35
11.2.2 Power Output Test ....................................................................................................................................36
11.3 VOLTAGE TRACE EVALUATION ..........................................................................................................................37
11.3.1 Oscilloscope Hook-up...............................................................................................................................37
11.3.2 Normal Pattern.........................................................................................................................................38
11.3.3 Open Exciter Diode ..................................................................................................................................39
11.3.4 Open Positive Rectifier Diode...................................................................................................................40
11.3.5 Open Negative Rectifier Diode .................................................................................................................41
11.3.6 Shorted Exciter Diode...............................................................................................................................42
11.3.7 Shorted Positive Rectifier Diode...............................................................................................................43
11.3.8 Shorted Negative Rectifier Diode..............................................................................................................44
11.3.9 Open Phase of Stator ................................................................................................................................45

PREVOST X3-45 Multiplex Specifications

General

Length	45 ft
Width	102 in
Engine	Volvo D13
Horsepower	500 hp
GVWR	54, 000 lbs
Height	146 in
Sleeping Capacity	Varies based on floor plan
Water Capacity	Varies based on floor plan