Homelite UT43123 Operator's Manual page 26

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
CHAIN DRIVE LINKS
MAINTENANCE
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.
 Disconnect chain saw from power supply.
 Rotate the chain cover lock knob counterclock-
wise and remove knob.
 Remove the chain cover.
CHAIN TENSIONING
Fig. 28
CHAIN TENSIONING
BAR GROOVE
Fig. 29
Page 26 — English
PIN HOLE
BAR STUDS
KNOB
CHAIN COVER
LOCK KNOB
Fig. 30
Fig. 31