Engine Electrics - BMW K 1100 LT/RS Repair Manual

12
Contents
Technical data
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Removing and installing Hall generator
Adjusting ignition timing
Removing and installing ignition coils
Removing and installing ignition output stage
Removing and installing alternator
Disassembling and assembling alternator
Alternator
[only LT up to 1992 model year]
Checking exciter winding ..................................................................................................................12
Checking armature for short to earth .................................................................................................13
Checking resistance between phase outputs ....................................................................................13
Checking stator winding for short to earth .........................................................................................13
Alternator
[LT from 1992 model year on, RS]
Checking alternator ...........................................................................................................................15
Checking armature for short to earth .................................................................................................15
Removing and installing starter
Disassembling and assembling starter
Removing and installing brush holder ................................................................................................18
Renewing carbon brushes .................................................................................................................19
Checking starter
.........................................................................................................................20
Checking starter relay
Checking starter relay with ohmmeter ...............................................................................................21
Troubleshooting
..........................................................................................................................22
Troubleshooting on alternator
Troubleshooting on starter
Troubleshooting on battery

12 Engine electrics

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