MAINTENANCE
CAUTION:
Always wear gloves when handling the bar and chain; these components are sharp and may contain burrs.
WARNING:
Never touch or adjust the chain while the motor is running. The saw chain is very sharp; always wear protective gloves when performing main- tenance to the chain to avoid possible serious lacerations.
CUTTERS CHAIN ROTATION
CHAIN DRIVE LINKS
Fig. 28
NOTE: When replacing the guide bar and chain, always use the specified bar and chain listed in the Bar and Chain Combinations section later in this manual.
nDisconnect chain saw from power supply.
nRotate the chain cover lock knob counterclock- wise and remove knob.
nRemove the chain cover.
CHAIN TENSIONING
PIN HOLE
BAR STUDS
CHAIN COVER
LOCK KNOB
Fig. 30
BAR GROOVE | CHAIN TENSIONING | |
KNOB | ||
|
Fig. 31
CHAIN DRIVE LINKS | Fig. 29 |
|
Page 22 — English
