Removing And Installing Magnetic Gate - BMW R 1150 R Repair Manual

7
Removing and installing mag-
12 11
netic gate
•
Remove the seat.
•
Remove fuel tank ( 16.5).
a
•
Remove front cover from engine.
•
Remove alternator fasteners (1).
•
Remove Poly-V belt (2).
e
Attention:
Disconnect ground (earth) lead from battery.
Insulate the ground (earth) lead.
•
Remove the starter motor.
•
Install locking device, BMW No. 11 5 640, to
lock clutch housing.
•
Remove Poly-V belt pulley (3) with rotor gate from
crankshaft.
•
Disconnect plug of magnetic gate.
L
Note:
If necessary, mark position of magnetic gate for re-
installation.
•
Remove magnetic gate (4).
•
Installation is the reverse of the removal proce-
dure.
•
Affix rotor (5) of Hall-effect gate with
adhesive to the Poly-V belt pulley (3).
Adhesive: .....Loctite instant adhesive or equivalent
12.10
1
4
e
Attention:
Seat retainer for Hall-effect gate rotor relative to
groove/crankshaft (7).
Carefully route cable for magnetic gate. Tension
Poly-V belt to specification.
•
Switch on the ignition.
•
Without starting the engine, fully open the throttle
once or twice so that the Motronic control unit
can register the throttle-valve positions.
L
Note:
Disconnecting the battery deletes all entries
(e.g. faults, settings) stored in the Motronic control
unit's memory.
Loss of settings can temporarily impair the operat-
ing characteristics when the engine is restarted.
X
Tightening torque:
Preload for Poly-V belt ................................... 8 Nm
Alternator
to alternator mount cover ............................. 20 Nm
Belt pulley to crankshaft ............................... 50 Nm
2
5
3
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