BMW R1150GS (2000) [122/311] Removing and installing magnetic gate

BMW R1150GS (2000) [122/311] Removing and installing magnetic gate
12.11
Removing and installing magnetic
gate
Remove the seat.
Disengage fuel tank.
Pull fuel tank to the rear and support it at the front
with a piece of wood or similar.
e Caution:
Avoid scratching components, for instance by in-
serting a piece of cloth between the fuel tank and
the frame.
Remove front cover from engine.
Remove alternator fasteners (1).
Remove Poly-V belt (2).
e Caution:
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
e Caution:
Seat retainer for Hall-effect gate rotor in groove in
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
units memory.
Loss of settings can temporarily impair the operat-
ing characteristics when the engine is restarted.
X Tightening torque:
Preload of PolyV belt .................................... 8 Nm
Alternator
to alternator mount cover ............................. 20 Nm
Belt pulley to crankshaft............................... 50 Nm
S120040
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