KTM 400 EXC AUS 2011 User Manual

301ENGINE - WORK ON THE INDIVIDUAL PARTS 134
400373-10
I Cbecklnl the rocker arm sbafts
~ 30111g..10
Installinl the valvl'
200188-10
200187-10
- Check the sealing area of the cylinder for distortion using a straight edge and the
special tool.
I Feeler gauge (59029041100) ( .. p. 256)
Cylinder/cylinder head - sealing area
distortion
s 0.1 mm (S 0.004 in)
> If the measured value does not equal the specified value:
- Change the cylinder head.
- Check sealing
seat. of the valves.
Valve
Intake sealing seat width
I 2.00 mm (0.0787 in)
Valve
Exhaust sealing seat width
I 2.00 mm (0.0787 in)
> If the measured value does not equal the specified value:
- Machine the valve seat.
-
Blowout all oil holes with compressed air and check that they are clear.
- Check the rocker arm shafls for damage and wear.
> If there is damage or wear:
- Change the rocker
arm shafts.
- Position the valve spring seat. Mount the
new valve stem seals.
- Mount the valves corresponding to their installation position.
- Mount the springs and spring retainers.
- Pre-tension the valve springs using the special tool.
Valve spring compressor (59029019000) ( .. p. 256)
Valve spring mounting device (78029060000) ( .. p. 261)
1
301ENGINE - WORK ON THE INDIVIDUAL PARTS 134
400373-10
I Cbecklnl the rocker arm sbafts
~ 30111g..10
Installinl the valvl'
200188-10
200187-10
- Check the sealing area of the cylinder for distortion using a straight edge and the
special tool.
I Feeler gauge (59029041100) ( .. p. 256)
Cylinder/cylinder head - sealing area
distortion
s 0.1 mm (S 0.004 in)
> If the measured value does not equal the specified value:
- Change the cylinder head.
- Check sealing
seat. of the valves.
Valve
Intake sealing seat width
I 2.00 mm (0.0787 in)
Valve
Exhaust sealing seat width
I 2.00 mm (0.0787 in)
> If the measured value does not equal the specified value:
- Machine the valve seat.
-
Blowout all oil holes with compressed air and check that they are clear.
- Check the rocker arm shafls for damage and wear.
> If there is damage or wear:
- Change the rocker
arm shafts.
- Position the valve spring seat. Mount the
new valve stem seals.
- Mount the valves corresponding to their installation position.
- Mount the springs and spring retainers.
- Pre-tension the valve springs using the special tool.
Valve spring compressor (59029019000) ( .. p. 256)
Valve spring mounting device (78029060000) ( .. p. 261)
1

KTM 400 EXC AUS 2011 Specifications

General

Brand	KTM
Model	400 EXC AUS 2011
Category	Motorcycle
Language	English