Poulan Pro PP4620AVX Manual De Instrucciones página 7

4. Carefully remove the chain from the pack-
age. Hold chain with the drive links as
shown.
Tip of
Bar
',Uqq-ERS MUST FACE IN
DIIRECTION OF ROTATION
Cutters Depth Gauge
5. Place chain over and behind clutch re-
tainer, fitting the drive links in the clutch
drum sprocket.
6. Fit bottom of drive links between the
teeth in the sprocket in the nose of the
guide bar.
7. Fit chain drive links into bar groove.
8. Pull guide bar forward until chain is snug
in guide bar groove. Ensure all drive links
are in the bar groove.
9. ti_stall clutch cover. Be sure adjusting pin is
in the adjusting pin hole in the guide bar.
CAUTION: It is very important when instal-
ling the clutch cover that the adjusting pin
aIigns into the adjusting pin hole in the bar. Fail-
ure to install the clutch cover correctly may re-
sult in pen-nanent damage to your chain saw.
Back
view of
o,ut h
Adjusting pin
10. Install bar knob and finger tighten onty.
Do not tighten any further at this point.
Once the chain is tensioned, you will
need to tighten the bar knob.
CHAIN TENSION (Including units with
chain already installed)
NOTE: When adjusting chah_ tension,
make sure the bar knob is loosened 1 _/2- 2
turns. Attempting to tension the chain when
the bar knob is tight can cause damage,
Checking the tension:
Use a screwdriver to move chain around guide
bar. If the chain does not rotate, it is too tight. If
too loose, the chain will sag below the bar.
_//_ _ Guide bar
wheel Bar knob
Adjusting the tension:
Chain tension is very important. Chain
stretches during use. This is especially true
during the first few times you use your saw.
Always check chain tension each time you
use and refuel your saw.
1. Lift lever on bar knob and turn counter-
clockwise 1 V2 - 2 turns to loosen clutch
cover.
2. Turn adjusting wheel (downward direc-
tion) to tension chain untii chain solidly
contacts bottom of guide bar rail. Lift tip
of guide bar while adjusting tension.
Tighten
_ Loosen
chain _ chain
Adjusting Wheel
3. Use a screwdriver to move chain around
guide bar to ensure all links are in bar
groove.
4. While lifting tip of guide bar. tighten bar
knob securely (clockwise). Hand tight-
en only!