Release 00 - 03/2018
Engine RS100 - RSC100
page 55
Service manual
15. ENGINE BLOCK - Overhauling internal parts
13 - Check the diameter of the gudgeon pin (32) in
several places and replace it if it is less than 11.95
mm, even at a single point.
14 - Check the diameters of the gudgeon pin hou-
sings (A) on the piston (24) and replace the piston
if they are more than 12.05 mm, even at a single
point.
15 - Fit the cap (21) to the connecting rod (22) and
check the diameter from the gudgeon pin side and
the crank side; replace the connecting rod if the
values are greater than:
B : 12,05 mm on the gudgeon pin side;
C : 24,07 mm on the crank side.
If the connecting engine shaft is outside measure-
ment tolerances or has small scratches or marks, it
is necessary to replace it.
32
A
B
C
22
21
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