Echo Chain Saw CS4910 2020 Piston Assembly Replacement

crwdns2935421:0crwdne2935421:0 crwdns2935423:0crwdne2935423:0

crwdns2935425:019crwdne2935425:0

crwdns2935419:0crwdne2935419:0

crwdns2936315:0crwdne2936315:0

crwdns2936319:0crwdne2936319:0

crwdns2931653:019crwdne2931653:0

Echo Chain Saw CS4910 2020 Piston Assembly Replacement, Remove the cylinder head: crwdns2935265:00crwdnd2935265:01crwdnd2935265:03crwdne2935265:0

Echo Chain Saw CS4910 2020 Piston Assembly Replacement, Remove the cylinder head: crwdns2935265:00crwdnd2935265:02crwdnd2935265:03crwdne2935265:0

Echo Chain Saw CS4910 2020 Piston Assembly Replacement, Remove the cylinder head: crwdns2935265:00crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

Remove the cylinder head

Lift the cylinder head away from the chassis to expose the piston.
Remove the cylinder head.
During reassembly, perform the following:
Make sure the two black piston rings are aligned in their grooves so the piston can compress properly in the cylinder head.
Apply two-stroke oil to the piston head and the cylinder walls before reinserting the piston.

crwdns2944171:0crwdnd2944171:0crwdnd2944171:0crwdnd2944171:0crwdne2944171:0