Husqvarna 326P4 Series Operator's Manual page 11

SAFETY INSTRUCTIONS
C. Checking chain lubrication
• Check the chain
hlbrication each time you
refuel,
Aim the tip of the saw at a
light eolotwed sta'faee
abo_t 20 cm away. Aries
i minute running at 3/4
throttle you sho_Id see a
distinct line of oil on the
light surface.
D. Adjusting chain lubrication
• Vqhen catting dry or hard
species of wood tt m%,:- be
necessaW to increase
l_brieation, To increase
the oil flow, final: u ndo
screw (A) then mm the
adjuster screw (B)
antielockwise. Re-tighten
screw (A). Remen/ber that
this will increase the oil
COl_Sump[ionand you
should the_ffoI_ check the
k_,el in the oil tank Tllo_'(}
Dequenfly,
B
Procedure if the lubrication does not
function:
• Check that the oil channel
in the bar is not
obstructed. Clean if
1 leeessai_L
Check also that the O-
,-ing is in position and is
tmdamaged,
• Check that the oil ctmnneI
in the gear ho_sing is
clemL Clean if necess,_'y.
• Check that the bar tip
sprocket lurns freely, F
the chain l_briealion
system ksstill not working
afler carrying oui the
above me_sures you
should contact yonr
service agenl.
Checking wear on cutting equipment
A. Saw chain
Check the saw chain daily
for;
• Visible cracks in rivets
and 1inks
• Whether the chain is siifI'.
• _¥hather rivets m_d links
are badly worn,
Compare the exgting chain
with a new chain to decide
how badly il is worn,
When the length of the
curling leeth has worn
down to only 4 mm the
chain m_st be repIaeed.
B. Chain drive wheel
Check reg_laJ'ly the degree of
wear on the drive wheel,
Change ff tt is irregtllraqy
worrL
I I min 4 mm
C.Vibration damping
system
Check _gularly that the
vibration damper i free from
cracks.
Check regularly the degree of
we_' on the r_bber elements.
Chm_ge if worn
D. Guide bar
Check _x_gnlarly:
• Whether there am bur_
on the edges of"the bar,
Remove
these with a file if
necexsary.
• Whether the groove in the
bar h_s become badly
worn. R_pIaee the bar if
necexsary.
• Whether the tip of the bra'
is uneven or badly worn.
[f a hollow forms on one
side of the bar lip this is
due to a slack chain.
• 'lb prolong the life of the
bar you should turn it
over daily.
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