BMW F 650 GS Repair Manual page 190

•
Select all gears once again and move the shift le-
ver slowly to the "0" position.
•
Cover the splines on the selector shaft with slide-
on sleeve, BMW No. 21 4 620.
•
Using drift, BMW No. 21 4 630, drive in sealing
ring.
•
Drive in the mainshaft sealing ring with drift,
BMW No. 23 4 550, and sliding sleeve,
BMW No. 23 4 540.
– Install the engine.
....................................................See Group 11
a
23.14