Yard Machines MTD PS Operator's Manual page 15

For Parts Call 606-678-9623 or 606-561-4983 For Parts Call 606-678-9623 or 606-561-4983
CHAIN AND BAR LUBRICATION
Always check oil level before using saw. To oil chain, press
oil cap. Do not attempt to operate the oiler while cutting
with the saw. Oil will feed onto guide bar and chain. Press
oil cap at least once before each cut. Check oil level often
by looking at oil sight level hole. Oil sight level hole is on left
side of saw, between front handle and front hand guard.
CAUTION:
with TOO LITTLE OIL will decrease cutting effi-
ciency, shorten chain saw life, and cause rapid
dulling of the chain and excessive wear of the
bar from overheating. Too little is evidenced by
smoke or bar discoloration.
NOTE: The saw chain stretches during use, particularly
when it is new, and occasional adjustment will be needed.
A new chain requires more frequent adjustment during the
break-in period. This is normal. See Page 10 for Saw Chain
Tension Adjustment instructions.
WARNING/
CAUTION:
chain that is too tight can damage the saw.
Either situation, chain too loose or too tight,
could cause serious personal injury.
EXTENSION CORDS
When using an electric chain saw, plug it into the extension
cord only when you are ready to cut wood. Connect the
extension cord to a 110/120 voltage outlet.
NOTE: To prevent disconnection of the extension cord, tie
a loose knot before connecting the ends together (Figure
15).
OPERATING INSTRUCTIONS
Never starve the bar and
chain of lubrication oil.
Running the saw DRY or
A loose chain can jump
off the bar while you are
cutting, as well as wear
the bar and chain. A
Fig.15
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CAUTION:
1. When using the appliance, an extension cord of ade-
quate size must be used for safety and to prevent loss
of power and overheating.
2. The extension cord must be specifically intended for out-
door use and marked SW-A, SOW-A, STW-A, STOW-A,
SJW-A, SJOW-A, SJTOW-A, STJW, or SJTW.
3. Inspect the extension power cord for loose or exposed
wires and damaged insulation. If damaged, replace
before using the appliance.
DOUBLE INSULATION
WARNING:
not expose the saw to rain, snow or sleet.
Moisture will cause short circuits. Replace or
repair any damaged or frayed extension cords
before using your saw.
Keep the cord away from the cutting area and
position the cord so that it will not be caught on
branches or other objects during cutting.
NO SERVICEABLE PARTS INSIDE
Do not use if the cord or plug is damaged. Your appliance
is double insulated to help protect against electric shock.
Double insulation construction consists of 2 separate "lay-
ers" of electrical insulation.
Appliances built with this insulation system are not intend-
ed to be grounded. As a result, the extension cord used
with your appliance can be plugged into any conventional
120 volt electrical outlet.
Normal safety precautions must be observed when operat-
ing an electrical appliance. The double insulation system is
only for added protection against injury resulting from a pos-
sible internal electrical insulation failure.
WARNING:
not attempt to repair it yourself. For service
information, contact the MTD Product Service
Department toll-free number listed on the back
cover of this manual.
14
A cord that is hot to the
touch is overloaded.
Do not operate your
chain saw in a wet or
damp environment. Do
Your double insulated
appliance has no serv-
iceable parts inside. Do