Poulan Pro 220 Manual De Instrucciones página 7

6. Place thechah_ over and behind the
clutch, fitting the drive links inthe clutch
drum sprocket.
Place chain onto t he sprocket
7. Fit b ottom o fdrive l inks b etween the
teeth i nthe sprocket inthe nose ofthe
guide bar.
8. Fit c hain drive
]inks h_to bar groove.
9. Pull the bar forward until the chain is
snug in the groove of the bar. Ensure aH
drive Ih_ks are h_the bar groove.
10. Hold guide bar against the saw frame
and install the chain brake.
11. Replace the chah_ brake nuts and tighten
finger tight. Once the chain is tensioned
you will need to tighten chain brake nuts.
CHAIN TENSION (Includh_g units with
chain a_ready installed)
NOTE: When adjusting chain tension,
make sure the chain brake nuts are finger
tight only. Attempting to tension the chain
when the chain brake nuts are tight can
cause damage.
Checking the tension:
Use the screwdriver end of the chain adjust-
ment too] (bar tool) to move the chain around
the bar. If the chain does not rotate, it is too
tight. If too loose, the chain will sag below the
bar.
Chain Adjustment
Chain Brake Nuts Tool (Bar Toot)
Adjusting the tension:
Chain tension is very important, Chain
stretches during use. This is especialty true
during the first few times you use your saw.
Always check chain tension each time you
use and refuel your saw.
An adjusting screw (located on the guide bar)
is used to adjust the tension of the chain (see
illustration),
• Turn adjusting screw clockwise until chain
solidly contacts bottom of guide bar rail.
• Using the screwdriver end of the bar tool,
roll chain around guide bar to ensure all
links are in bar groove,
• Liftuptipofguidebartocheckforsag, Re-
lease tip of guide bar, then turn adjusting
screw until sag does not exist,
• Tighten chain brake nuts securelywiththe
bar tool
_/_ Cht_n Brake _IL _. _
• Use the screwdriver end of the bar tool to
move chain around guide bar,
• If chain does not rotate, it is too tight.
Stightly loosen chain brake nuts and loos-
en chain by turning the adjusting screw.
Retighten chain brake nuts.
• If chain is too loose, it will sag below the
guide bar, DO NOT operate the saw if the
chain is loose,
_L, WARNING:
If the saw is operated
with a Ioose chain, the chain could jump off
the guide bar and result in serious injury.