TM 9-2320-280-20-1
REFERENCE INFORMATION
ALTERNATOR
Change 1 2-209
NOTE
For 60 amp Prestolite alternator, go to B, page 2-204.
For 100 amp Prestolite alternator, continue C.
For 200 amp Prestolite alternator, go to D, page 2-212.
For 200 amp single voltage Niehoff alternator, go to E,
page 2-218.
For 100 amp single voltage Niehoff alternator, go to F,
page 2-222.
For 100 amp dual voltage Niehoff alternator, go to F.1,
page 2-224.2.
For 200 amp dual voltage Niehoff alternator, go to G,
page 2-224.6.
For 400 amp dual voltage Niehoff alternator, go to H,
page 2-224.10.
NOTE
Voltage on wire 568 signals regulator to turn on.
Without voltage, regulator can't operate. Wire 568A is
connected with wire 5A inside engine wire harness. If
there is no loose end on wire 568A, wire harness repair
is required. Notify DS Maintenance.
0-45 DC VOLTS
STE/ICE-R TEST 89
1. Connect RED clip to the indicated test point,
BLACK clip to negative or ground.
2. Start Test 89, DC volts.
3. Displayed reading is in volts.
WIRE
3B
