Operator`s manual

• Replace with Champion RCJTY spark
plug and tighten with a 3/4 inc_hsocket
wrench (i0-12 ft4bs). Spark plug gap PlugBoot
should be .025 in.
• Reinstall the spark plug boot.
• Reinstall the cylinder cover and 3 Spark
screws (15-20 in-lbs). Plug
CHAIN REPLACEMENT
CAUTION: Wear protective gloves
when handling chain. The chain is
sharp and can cut you even when itis
not moving.
Itis nonnai for a new chain tostretch dur-
ingthe first 15 minutes of operation. You
shouldrecheck your chain tensionfre-
quentlyand adjust the chaintension as
required,See Chain Tension sec_n,
= Move On/Stop switchto the Stop
position,
° Replace the old chain when it be-
comes worn or damaged.
* Use only the Low-Kickback replace-
ment chain specified _ the repair
parts list. The correct replacement bar
and chain is also specified on a decal
located on the chain saw,
° See your Sears Servicp Center to re-
place and sharpen individualcutters
on your chain,
° Remove bar clamp nuts,
- Remove bar clamp.
• Remove the old chain,
• Cutters Dep_ Gauge
Drive_nks
• Place chain over and behind clutch.
• Fit bottom of drive tinks between teeth
in sprocket nose.
• Fit chain ddve links intobar groove.
• Pull guide bar forward untilchain is
snug in guide bar groove,
• Now, install bar clamp making sure
the adjusting pin ispositioned in the
lower hole in the guide bar.
Guide Bar
Bar • Install bar clamp nuts and finger tight-
en only. Do not tighten any further at
Clamp this point.
Nuts
• Turnadjustingscrewby handcoun-
ter¢loctcwieeuntiladjustingpin just
touchesthestop.
• Slideguidebar behindclutchdrum
untilguidebar stepsagainstclutch
drumsprocket.
• Carefullyremovenew chainfrom
package.Holdchainwiththe drive
linksas shown.
Bar Ciamp Nuts
CHAIN ADJUSTMENT
See "Chain Tension"in Maintenance
section,