um DSR EX 125 Workshop Manual page 41

DISMANTLING THE ENGINE
Fit:
- The fork tool for fitting the piston (22).
Piston fitting clamp.
Ref. 865261
Ref. T01010049
N.B.:
BEFORE REMOVING THE CIRCLIP FROM THE GUDGEON
PIN, COVER THE BASE OF THE CYLINDER WITH A CLOTH
TO PREVENT OBJECTS FROM FALLING INTO THE ENGINE.
Extract:
- The 2 circlips (23), one on each side, securing the piston
gudgeon pin.
Extract:
- The piston gudgeon pin (24).
- The piston (25).
39 WORKSHOP MANUAL
22
23
26
24