PAPILLON MULTICUTTER 33N Manual De Instrucciones página 55

CHAIN SPROCKET Regularly check the condition
of
the sprocket with
your local retailer and replace it when it is worn.
Do not mount a new chain with a worn sprocket or
vice-versa.
SHARPENING THE CHAIN (Flg.12)
AwAANINGI
To ensure that the chain-
saw
worlor
safely and fllficiently, it iJJ fHllJIJlltial
that
the cutting
components are welklharp-
ened.
Sharpening is necessary when:
• The sawdust looks like dust.
• Cutting becomes more difficult.
• The cut is not straight.
• Vibrations increase.
• Fuel consumption increases.
AwARNINGI
II the chain Is not suffi-
ciently sharpened, the kick-beck's risk In-
creases.
A specialized centre will sharpen the chain using
the right tools to ensure minimum removal of ma-
terial and even sharpness on all the cutting edges.
If
you
sharpen the chain yourself, use special
round-section files with the right diameter de-
pending on the type
o1
chain (see "Chain Mainte-
nance Table"). You need a certain amount of skill
and experience to avoid damaging the cutting
edges.
Sharpen the chain as follows:
- Disassemble the pruner from the brush cutter
and secure the bar with the chain in a vice, so
that the chain can run smoothly.
- Tighten the chain if
it
is loose.
- Mount the file in the guide and then insert it in the
tooth at a constant angle from the cutting edge.
- Sharpen in a forward motion a few times and re-
peat this on all the cutting edges facing the same
way (right or left).
MAINTENANCE AND STORAGE
- Tum the bar over in the vice and repeat on all the
other cutting edges.
- Check that the limiter tooth does not stick out fur-
ther than the inspection instrument and file any
projecting parts with a flat file, rounding off the
edge.
- After sharpening, remove all traces
o1
filing and
dust and lubricate the chain in an oil
bath.
Replace the chain whenever:
- The length of the cutting edges reduces to
5
mm or less;
- There is too much play between the links and the
rivets.
BAA MAINTENANCE (Fig. 13)
To avoid asymmetrical wear on the bar, make sure
it is turned over periodically.
To keep the bar in perfect working order, proceed
as follows:
- grease the bearings on the nose sprocket (if
present) with the syringe;
- Clean the bar groove with the scraper (not in-
cluded);
- clean the lubrication holes;
- with a flat file, remove burr from the edges and
level off the guides.
Replace the bar whenever:
- the groove is not as deep as the height of the
drive links (which must never touch the bottom);
- the inside of the guide is worn enough to make
the chain lean to one side.
BAA AND CHAIN COMBINATIONS
Accessories with the following code must be used
on this machine:
11880175810 = bar (Length 25 cm/ 1
o·
Groove width 1,27 mm/ 1/20j
118801759/0
=
chain (Pilch
318"
mini).
Given product evolution, the above mentioned
tools may
be
replaced in time with others having
similar interchangeable and operating safety char-
acteristics.
Chain pitch Limiter tooth level (a} File diameter (d)
d~ ~
lnchee:
3/8
Mini
mm:
9,32
0
55