•
Use installing tool (1)
5910 890 2208 to fit the snap
rings.
Note: For instructions on how to
use the installing tool see
"Standard Repairs, Trouble-
shooting" handbook.
•
Fit new cylinder gasket on the
crankcase.
•
Lubricate piston and piston rings
with oil. Rest piston (1) on
wooden assembly block (2)
1108 893 4800.
•
Position the piston rings so that
the radii at the ring gap meet at
the fixing pin in the piston groove
when the rings are compressed.
•
Use the clamping strap (1)
0000 893 2600 to compress the
piston rings around the piston
and check that the piston rings
are correctly positioned.
Lubricate the inside of the
cylinder with oil and line it up so
that it is positioned as it will be in
the installed condition. It is im-
portant to observe this point as
the piston rings might otherwise
break.
•
Slide the cylinder over the piston
- the clamping strap is pushed
downward as the piston rings
slip into the cylinder.
Remove the clamping strap
and wooden assembly block.
Line up the cylinder and gasket.
•
Use socket (1) 0812 542 2104
to tighten down cylinder base
screws to 8.5 Nm (6.3 lbf.ft).
Assemble all other parts in the
reverse sequence.
250RA042
VA
250RA041
1
2
VA
250RA040
VA
250RA036
1
VA
250RA043
1
VA
250RA044
VA
250RA045
1
VA
)6)5
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