Installing The Cylinder Head (125 Duke) - KTM 125 DUKE EU Repair Manual

16 ENGINE

16.5.23 Installing the cylinder head (125 Duke)

–
Mount dowels
304744-11
–
Thread the timing chain through the chain shaft. Mount piston pin
304743-11
–
Cover the engine case opening with a cloth.
–
Position piston pin retainer
–
Insert the special tool and firmly press it toward the piston.
Insertion for piston ring lock (90129030000) (
–
Turn the special tool clockwise, thereby pressing the piston pin retainer into the
groove.
–
Make sure that the piston pin retainer is seated correctly on both sides.
–
Remove the cloth.
–
Keep the timing chain tensioned. Push the cylinder down carefully and let the dow-
els engage.
304753-11
–
Position timing chain guide rail
Pins
A
The timing chain guide rail engages in recess
304742-10
and cylinder base gasket
3
.
6
.
1
engage in recess .
B
.
4
.
5
p. 258)
.
C
169