KTM 390 Duke EU 2013 Repair Manual page 141

16 ENGINE
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Position the piston with the special tool on the cylinder.
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Carefully slide the piston into the cylinder from the top.
Info
The piston rings should not become caught; otherwise, they may be dam-
aged.
307993-10
–
Ensure that piston marking
307994-10
–
Thinly apply sealing compound to area
Loctite ® 5910
–
Position the cylinder base gasket.
307995-10
–
Mount dowels
307991-11
–
Feed the timing chain through the chain shaft. Mount piston pin
307990-11
faces the outfeed side.
A
.
B
and position the cylinder base gasket
1
139
.
2
.
3