Derbi Dirtboy 10, Руководство по ремонту

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21
R
EMOVING THE VALVES
Using the specific tool with the part shown in the figure, re-
move the cotter halves, the caps and the springs from both
valves.
Specific tooling
020382Y Valve fitting/removing tool
R
EMOVING THE CYLINDER
-
PISTON ASSY
.
- Remove the cylinder minding the aligning pin on the crank-
case.
- Remove the cylinder base gasket.
CAUTION
TO AVOID DAMAGING THE PISTON, SUPPORT IT WHILE
REMOVING THE CYLINDER.
- Remove the two circlips, the piston pin and the piston.
- Remove the three piston rings.
N.B.
TAKE CARE NOT TO DAMAGE THE PISTON RINGS WHILE
REMOVING THEM.
ENGINE EE
- CYLINDER ASSY. AND TIMING SYSTEM
ENGINE
- CYLINDER ASSY. AND TIMING SYSTEM
R
EMOVING THE VALVES
O G C S O SS
.