KTM 2011 690 SMC AUS, Repair Manual

Page: 125 / 229

16 ENGINE
123
–
Install the crankshaft bearing inner ring. ( p. 123)
–
Measure the axial clearance of the crankshaft and the balancer shaft. ( p. 124)
16.4.7 Checking crankshaft run-out at bearing pin
300132-10
–
Position the crankshaft on a roller block.
–
Rotate the crankshaft slowly.
–
Check the crankshaft run-out at both bearing pins.
Crankshaft run-out at bearing pin
≤
0.10 mm (
≤
0.0039 in)
» If the crankshaft run-out at the bearing pin is greater than the specified value:
–
Align the crankshaft.
16.4.8 Installing balancer shaft drive wheel
300145-10
Main work
–
Fix the crankshaft with special tools
1
and
2
in the vise.
Upper part, pressing-out tool (75029047050) ( p. 216)
Under part, pressing-out tool (75029047051) ( p. 216)
–
Warm the drive wheel.
Guideline
100 °C (212 °F)
300159-10
–
Place the drive wheel on the crankshaft.
The dowel of the crankshaft must fit in the drill hole
4
.
The side of the drive wheel with the punch mark
3
must be visible after
assembly, and the side with the bevel
2
must be in contact with the
crankweb.
Finishing work
–
Install the crankshaft bearing inner ring. ( p. 123)
–
Measure the axial clearance of the crankshaft and the balancer shaft. ( p. 124)
16.4.9 Installing crankshaft bearing inner ring
300134-10
Main work
–
Fix the crankshaft with special tools
1
and
2
in the vise.
Upper part, pressing-out tool (75029047050) ( p. 216)
Under part, pressing-out tool (75029047051) ( p. 216)
–
Push on the compensation shim.
–
Heat the special tool. Install the inner bearing race.
Guideline
120 °C (248 °F)