17 5 500
•
Use hose clip pliers, BMW No. 17 5 500, to dis-
connect hose for crankcase breather from air-fil-
ter box.
•
Remove air filter box.
•
Remove the fuel distributor.
•
Remove rear battery carrier fasteners.
•
Remove rear wheel and spacer.
•
Place support under rear wheel drive.
•
Release fastener securing strut to gearbox.
•
Release the retaining strap securing the flexible
gaiter to the swinging arm.
•
Push the flexible gaiter to the rear.
•
Swinging-arm bearing studs are secured with
Loctite: heat to max. 120 °C (248 °F) to release.
•
Slacken the floating-bearing stud of the rear
wheel drive in the swinging arm.
•
Slacken the fixed-bearing stud of the rear wheel
drive in the swinging arm.
•
Remove floating bearing/fixed bearing stud
bolts.
•
Remove fastener securing strut to gearbox.
•
Remove rear-wheel drive from universal shaft.
•
Slacken the floating-bearing stud of the swinging
arm in the gearbox.
•
Slacken the fixed-bearing stud of the swinging
arm in the gearbox.
•
Remove floating bearing/fixed bearing stud
bolts.
•
Remove swinging arm.
•
Press off drive shaft.
•
Remove clutch slave cylinder.
•
Remove clutch pushrod.
•
Remove the gearbox.
23 1 820
R21110020
•
Always use oiled guide pins, BMW No. 23 1 820,
when removing or installing the gearbox.
•
Installation is the reverse of the removal proce-
dure.
•
When installing, fit a new seal on the clutch slave
cylinder.
L
Note:
Do not fully tighten the fasteners securing the rear
frame until the footrest plates have been installed.
•
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:
Gearbox to engine ....................................... 22 Nm
Clutch slave cylinder to gearbox .................... 9 Nm
R21330050
23 1 820
RS230011
23.9