3. An adjusting pin and screw is used to ad-
just the tension of the chain. It is very im-
port,ant when assembling the bar, that the
pin located on the adjusting screw aligns
into a hole in the bar. Turning the screw will
move the adjustment pin up and down the
screw. Locate this adjustment before you
begin mounting the bar onto the saw. See
following illustration.
10 Pull guide bar forward until chain is snug
in guide bar groove. Ensure all drive
links are in the bar groove.
11. Now, install clutch cover making sure
the adjusting pin is positioned in the low-
er hole in the guide bar. Remember this
pin moves the bar forward and back-
ward as the screw is turned.
Adjustment located on clutch cover
4. Turn the adjusting screw by hand coun-
terclockwise until the adjusting pin just
touches the stop. This should ailow the
pin to be near the correct position
5. Slide guide bar on bar bolts until guide
bar stops against clutch drum sprocket.
Clutch
Cover
Adjusting Pin
Hole
Guide B_
6. CarefuIly remove the chain from the pack-
age. Hold chain with the drive links as
shown.
Tip of
Bar
\
"l gUTTERS MUST FACE IN
DIIRECTiON OF ROTATION
Drive Unks
7. Place chain over and behind clutch re-
tainer, fitting the drive links in the clutch
drum sprocket.
8. Fit bottom of drive links between the
teeth in the sprocket in the nose of the
guide bar.
g. Fit chain drive links into bar groove
12. install bar nuts and finger tighten only
Once the chain is tensioned, you will
need to tighten bar nuts.
CHAIN TENSION
(Including units with chain a_ready installed)
J_WARNING: Wear protective gloves
when handling chain. The chain is sharp and
can cut you even when it is not moving.
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 tool (bar tool) to move chain around
guide bar. Ifthe chain does not rotate, it is too
tight. Ifthe chain is too loose, itwilI sag below
the bar.
Guide
Bar
;o
Chain Adjustmen
Bar Nuts Adjusting Tool
Screw (Bar Tool)
Adjusting the tension:
Chain tension is very important. Chains
stretch 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. Loosen bar nuts untiI they are finger tight
against the clutch cover.
2 Turn adjusting screw clockwise until chain
sotidly contacts bottom of guide bar rail.