Figure 6-2. Stripping end frame.

Figure 6-2. Stripping end frame.

both high or both low, or if lamp lights or fails to light in

m. With stator leads disconnected, connect one lead

both directions, diode is defective.

of ohmmeter or of 12 volt test lamp to insulated heat

sink and other lead to diode lead as shown in figure 6-3.

Note if lamp lights or note ohmmeter reading. Reverse

Caution: Do not attempt to drive out

leads and note readings or if lamp lights. If readings are

diode as shock of impact may

both low or both high, or if lamp lights or fails to light in

damage neighboring diodes.

both checks, diode is defective. Check each diode in

diodes are defective, use a jig to

heat sink in same manner.

support end frame or heat sink.

n. Check diodes in end frame by connecting one lead

Press defective diode out of heat

of ohmmeter or of test lamp to end frame and other lead

sink or frame with arbor press and

to diode lead. Note reading on ohmmeter or note if

replace, using arbor press.

lamp lights.

Reverse lead connections and note

ohmmeter readings or if lamp lights. If readings are

6-3