KTM 2008 690 SMC EU - Removing Rotor; Removing Timing Chain Rails

30/DISASSEMBLING THE ENGINE 99
300031-10
– Remove piston pin retainer .
– Remove the piston pin.
– Take off the cylinder with the piston.
– Push the piston upward out of the cylinder.
Info
If no other work is required on the cylinder and the piston, you can leave the
piston in the cylinder.
– Take off the cylinder base gasket.
Info
Ensure that the two grooved pins remain in place.
17.19Removing rotor
300044-10
– Remove special tool .
Engine blocking screw (77329010000) ( p. 216)
300040-10
– Use the special tool to hold the rotor tight.
Holding spanner (75029091000) ( p. 215)
– Loosen the nut  of the rotor and remove it with the tab washer.
Info
The crankshaft must not be blocked.
302120-10
– Install the special tool  on the rotor. Hold it tight using the special tool and pull
off the rotor by turning the screw in.
Extractor (58429009000) ( p. 208)
– Remove the special tool.
17.20Removing timing chain rails
300045-10
– Remove screws .
– Pull the timing chain guide rails  out of the timing chain securing guide .
Info
The support bushing is plugged through the timing chain guide rails into the
timing chain securing guide.
– Take out the timing chain guide rails upwards through the chain shaft.