PREVOST X3-45 Multiplex User Manual

Repair and Testing Instructions for T1 Page 40
Alternator 0120 689 552 Edition 001
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UA/ASV 04.12.98 T1ALTFinal.DOC
11.3.4 Open Positive Rectifier Diode
This pattern identifies an open positive rectifier diode. In the case of multiple diodes in parallel, all of the diodes
on the circuit must be open. An example is:
There are two diodes in the rectifier for each phase of the stator. Both diodes must be open for this pattern to
appear.
With this type of defect, the rectifier assembly must be replaced.
Figure 42 Open Positive Rectifier Diode

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