Suzuki GSF650S Service Manual page 59

NOTE:
If it is difficult to separate the crankcase halves, set the proper
bolt and nut to the crankcase by separating the upper and lower
crankcase halves, as shown in the illustration.
TRANSMISSION
• Remove the crankshaft assembly 1 from the upper crank-
case.
NOTE:
The crankshaft thrust bearings 2 are located between the
crankshaft assembly and upper crankcase.
• Remove the dampers 3 and cam chain tensioner 4.
• Remove the O-rings (5 and 6).
NOTE:
* Do not remove the crankshaft journal bearings unless abso-
lutely necessary.
* Make a note of where the crankshaft journal bearings are
removed from so that they can be reinstalled in their original
positions.
$
When removing the crankshaft journal bearings, be
careful not to scratch the crankcase and the crank-
shaft journal bearings.
• Remove the countershaft assembly 7 and driveshaft assem-
bly 8.
ENGINE 3-23