Home 1994 – 2001 Yamaha YZ125 Piston – Inspection 7 - Insert the piston ring in the bottom of the cylinder and push it down with the piston so it inserts evenly.

7 – Insert the piston ring in the bottom of the cylinder and push it down with the piston so it inserts evenly.

1994 - 2001 Yamaha YZ125 - Top End - Piston Inspection - Thumb

7 – Insert the piston ring in the bottom of the cylinder and push it down with the piston so it inserts evenly.

6 – The connecting rod to crankshaft clearance should be no more than 0.026 inches.
8 – Install the first piston pin clip into the pin bore groove.