BMW R850 1100GS (2000) [217/464] 4 660 23 4 670

23.19

Installing deep-groove ball bearing on

selector drum

•

Heat gearbox housing to 100 °C.

•

Using drift, BMW No. 23 4 640, insert the deep-

groove ball bearing.

e Caution:

Bearing must be firmly located.

•

Shim out bearing (zero backlash)/insert retaining

ring.

End-play:............................... < 0.1 mm (0.0039 in)

Installing taper roller bearing race on

input shaft and roller bearing for idler

shaft

•

Heat gearbox housing to 100 °C.

•

Insert roller bearing with drift,

BMW No. 23 4 660, and handle,

BMW No.005500.

•

Insert taper roller bearing race with drift,

BMW No. 23 4 670, and handle,

BMW No.005500.

e Caution:

Bearing must be firmly located. Note different diam-

eters of taper roller bearing outer races on input

shaft.

23 4 640

100

RS230141

RS230142

00 5 500

23 4 660

23 4 670

00 5 500

RS230143