Toro 500 EFI Service Manual page 45

AT THIS POINT

To service valves and cylinder head, see Servicing Top-
Side Components sub-section.
10. Remove the cam chain guide.
AT THIS POINT

To inspect cam chain guide, see Servicing Top-Side
Components sub-section.
C. Cylinder
D. Piston

NOTE: Steps 1-10 in the preceding sub-section
must precede this procedure.
11. Remove the two nuts securing the right side of the
cylinder to the right-side crankcase half.
12. Lift the cylinder off the crankcase taking care not to
allow the piston to drop against the crankcase.
Account for the gasket and two alignment pins.
FI623A

To service cylinder, see Servicing Top-Side Compo-
nents sub-section.
When removing the cylinder, be sure to support the pis-
ton to prevent damage to the crankcase and piston.
13. Using an awl, remove one piston-pin circlip. Take
care not to drop it into the crankcase.
FI621
14. Using a suitable piston pin puller, remove the piston
pin. Account for the opposite-side circlip. Remove
the piston.

NOTE: It is advisable to remove the opposite-side
circlip prior to using the puller.
FI622A
AT THIS POINT
CAUTION
FI624A
FI625
MD1219
43