KTM 690 SMC 2008, Repair Manual

Page: 111 / 227

30/ENGINE - WORK ON INDIVIDUAL PARTS
109
18.4
Removing crankshaft bearing inner ring
300135-10
–
Fix the crankshaft with special tools

and

in the vise.
Upper part, pressing-out tool (75029047050) ( p. 214)
Under part, pressing-out tool (75029047051) ( p. 214)
300136-10
–
Heat the special tool

.
Guideline
150 °C (302 °F)
Tool for inner bearing race (58429037043) ( p. 209)
–
Push the heated special tool

on to the inner bearing race, press them hard
together, and pull them together off the crankshaft.
–
Take off the compensation shim.
–
Repeat the operation on the opposite side.
18.5
Removing balancer shaft drive wheel
–
Remove the crankshaft bearing inner ring. ( p. 109)
300133-10
–
Screw in 2 M6 screws

in the threads. Tighten the two screws evenly to pull the
drive wheel

off the crankshaft.
18.6
Changing the conrod bearing
–
Remove the drive wheel of the balancer shaft. ( p. 109)
300137-10
–
Position the crankshaft with the special tool

in the press.
Under part, pressing-out tool (75029047051) ( p. 214)
–
Position the special tool

between the crankwebs.
Upper part, pressing-out tool (75029047050) ( p. 214)
–
Press the crank pin with the push-out drift of the special tool out of the upper
crankweb.
Pressing device for crankshaft, complete (75029047000) ( p. 213)
Info
Hold the lower crankweb.
–
Take off the connecting rod and bearing.
300138-10
–
Press the crank pin out of the crankweb.