Yanmar 3TNV82A-B Service Manual page 355

TNV DI Service Manual
ALTERNATOR
Before You Begin Servicing .......................................................... 12-3
Introduction.................................................................................... 12-6
Dynamo and Alternator Information .............................................. 12-6
3TNV82A to 4TNV106T - Standard and Optional Dynamos ... 12-6
3TNV82A to 4TNV106T - Standard and Optional Alternators . 12-6
Alternator Specifications................................................................ 12-7
Dynamo Specifications.................................................................. 12-7
Alternator Troubleshooting ............................................................ 12-8
Alternator Components ................................................................. 12-9
Alternator Wiring Diagram ........................................................... 12-10
Alternator Standard Output ........................................................ 12-11
Alternator .................................................................................... 12-12
Removal of Alternator............................................................ 12-12
Disassembly of Alternator...................................................... 12-12
Reassembly of Alternator ...................................................... 12-14
Installation of Alternator......................................................... 12-16
Dynamo Component Location..................................................... 12-17
Dynamo Wiring Diagram ............................................................. 12-18
Operation of Dynamo .................................................................. 12-18
Dynamo Standard Output ........................................................... 12-19
Testing of Dynamo ...................................................................... 12-20
Testing Stator Coil Continuity ................................................ 12-20
Testing Stator Coil Short-to-Ground ...................................... 12-20
Testing Dynamo Regulated Output ....................................... 12-20
TNV DI Service Manual
Section 12
Page
12-1