BMW K 1100 LT/RS User Manual

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12.6
Adjusting ignition timing
Remove radiator cowling.
Remove bottom left fairing.
Remove fuel tank.
Disconnect plug connection on Hall generator 
lead under the fuel tank.
Connect adapter lead (2), BMW  No. 12 3 651, to 
Hall generator lead.
Connect ignition setting device (3), 
BMW No. 12 3 650,to adapter line.
Disconnect spark plug connector with flat-nose 
pliers.
Unscrew spark plugs with spark plug box span-
ner, BMW No. 12 3 500.
Screw dial gauge with extension (1), 
BMW No. 00 2 580, into cylinder No. 1.
Set piston to TDC.
Set scale ring of dial gauge to 0.
Turn engine back in clockwise direction until pis-
ton setting ignition point is reached.
Ignition point:
6 ° before TDC = 0.24 mm (0.00945 in) before TDC
LT120020
2
1
3
12 3 650
12 3 651
12 3 650
00 2 580
LT120030