Operating Guide
24
CARE AND MAINTENANCE
Chain & Bar Assembly
During use, the chain will stretch and become dull. Debris and saw dust can also collect underneath 
the bar cover. Use the following steps to maintain your chain saw and chain.
WARNING
Before performing any maintenance, make sure the battery is removed from the chain saw . Failure to 
heed this warning could result in serious personal injury.
1.  Remove the battery from the chain saw.
2.  Remove the supplied wrench (O) from the bottom 
of the handle.
3.  Remove the two chain cover lock nuts (J) from the 
chain cover by rotating them counterclockwise with 
the wrench (O).
4.  Remove the chain cover from the mounting 
surface.
5.  The bar and chain can now be removed by lifting it 
away from the main body of the saw and releasing 
the chain from the sprocket.
J
K
Sprocket
Bar
Chain
O










