50 TS 500i
: Examine and clean the mating
surface, remove any gasket
residues if necessary
– Also check the mating surface on
the cylinder exhaust port and
intake port
The mating surfaces must be in
perfect condition and without any
damage whatsoever. A new cylinder
must be used if the mating surfaces
are damaged.
– For a new cylinder, check
"throttle shutter housing / intake
manifold", spark plug and
decompression valve and
reconfigure if OK, b 11.2,
b 6.10
: Remove the cylinder gasket (1)
1307RA104 TG
1
1307RA101 TG
– Examine and clean the mating
surface (arrow).
The mating surface must be in
perfect condition and without any
damage whatsoever. Parts with
damaged mating faces must be
replaced.
Always use a new cylinder gasket
after removing the cylinder.
: Position the cylinder gasket (1)
so that the holes engage in the
centering sleeves (arrows)
: Fit the cylinder gasket (1)
1307RA102 TG
1
1307RA103 TG
: Place wooden assembly
block (1) 1108 893 4800
between piston and crankcase
– Coat piston, piston rings and
inside of cylinder with oil, b 13
– Ensure that piston rings are
correctly positioned, b 6.9
: Fit clamping strap (1)
0000 893 2600 around
piston and piston rings
The clamping strap (1) must be
fitted in such a way that the piston
rings do not protrude beyond the
piston sides.
1
1307RA105 TG
1
1307RA106 TG
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