Removing The Rocker Arm; Removing The Valves - KTM 400 EXC AUS 2011 Repair Manual

301ENGINE - WORK ON THE INDIVIDUAL PARTS
131
RemDYinlllle rocker arm
200203-10
200187-10
200186-10
EV EV'§
••
Av5
AV
•
•
200189-10
- Remove screws
e
of the rocker arm shafts. Remove plugs
e.
- Screw appropriate screw
e
into the rocker arm shafts. Pull out rocker arm
shafls
e.
- Take off rocker arm
e.
- Take the shims from the valve spring retainers and put them aside corresponding to
their installation position.
- Pre-tension the valve springs using the special tool.
Valve spring compressor (59029019000) (or p. 256)
Valve spring mounting device (78029060000) (or p. 261)
- Remove the valve keys and unload the valve springs.
- Remove the valve spring retainer and valve springs.
- Pull the valve downward out of the valve guide, remove the valve stem seal and
valve spri ng seat.
- Mark the valves corresponding to their installation position.
• Info
I
Place the valves in a carion corresponding to their installation position and
label them.
301ENGINE - WORK ON THE INDIVIDUAL PARTS
131
RemDYinlllle rocker arm
200203-10
200187-10
200186-10
EV EV'§
••
Av5
AV
•
•
200189-10
- Remove screws
e
of the rocker arm shafts. Remove plugs
e.
- Screw appropriate screw
e
into the rocker arm shafts. Pull out rocker arm
shafls
e.
- Take off rocker arm
e.
- Take the shims from the valve spring retainers and put them aside corresponding to
their installation position.
- Pre-tension the valve springs using the special tool.
Valve spring compressor (59029019000) (or p. 256)
Valve spring mounting device (78029060000) (or p. 261)
- Remove the valve keys and unload the valve springs.
- Remove the valve spring retainer and valve springs.
- Pull the valve downward out of the valve guide, remove the valve stem seal and
valve spri ng seat.
- Mark the valves corresponding to their installation position.
• Info
I
Place the valves in a carion corresponding to their installation position and
label them.