Chain Tension; Chain Tension Fr En De Es It Pt Nl Sv - Ryobi RPP720 Manual De Utilización

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  • ESPAÑOL, página 28
FR
EN DE
ES
EN
FR
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DE
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FR
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gENERaL MaINTENaNCE
IT
Avoid using solvents when cleaning plastic parts. Most
FR
EN
DE
ES
plastics are susceptible to damage from various types of
FR
EN
DE
ES
IT
commercial solvents and may be damaged by their use.
Use clean cloths to remove dirt, dust, oil, grease, etc.
FR
EN
DE
ES
IT
WaRNINg:
FR
EN
DE
ES
IT
Do not at any time let brake fluids, gasoline,
petroleumbased products, penetrating oils, etc.,
FR
EN
DE
ES
IT
come in contact with plastic parts. Chemicals can
damage, weaken, or destroy plastic, which may
FR
EN
DE
ES
IT
result in serious personal injury.
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EN
DE
ES
IT
All chain saw service, other than the items listed in the
instruction manual maintenance instructions, should be
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EN
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ES
IT
performed by competent chain saw service personnel.
FR
EN
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ES
IT

CHaIN TENSION

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EN
DE
ES
IT
See Figures 10-11
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ES
IT
WaRNINg
To avoid possible serious injury, never touch or
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EN
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ES
IT
adjust the chain while the motor is running. The
saw chain is very sharp; always wear protective
FR
EN
DE
ES
IT
gloves when performing maintenance to the
chain.
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EN
DE
ES
IT
Stop the motor and disconnect from power supply
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EN
DE
ES
IT
before setting the chain tension. Make sure the
guide bar nut is loose to finger tight, turn the chain
FR
EN
DE
ES
IT
tensioning screw clockwise to tension the chain.
FR
Refer to Replacing the Bar and Chain for additional
EN
DE
ES
IT
information.
FR
EN
DE
ES
IT
NOTE: A cold chain is correctly tensioned when there
is no slack on the underside of the guide bar, the
FR
EN
DE
ES
IT
chain is snug, but it can be turned by hand without
binding.
Chain must be re-tensioned whenever the flats on
the drive links hang out of the bar groove as shown in
Fig. 10.
During normal operation, the temperature of the chain
will increase. The drive links of a correctly tensioned
warm chain will hang approximately .050 in. out of the
bar groove, as shown in fig. 11.
NOTE: New chain tends to stretch; check chain
tension frequently and tension as required.
CaUTION:
Chain tensioned while warm, may be too tight
upon cooling. Check the "cold tension" before
next use.
IT
PT
NL
SV
DA
IT
PT
NL
SV
DA
English(original instructions)
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DA NO
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FI
HU CS RU
NO
FI
HU CS RU
NO
FI
HU CS RU
NO
FI
HU CS RU
REPLaCINg THE BaR aND CHaIN
See Figures 12-15
NO
FI
HU CS RU
Remove the bar nut (7/16 in.) and drivecase cover.
NO
FI
HU CS RU
The bar contains a bar stud slot that fits over the bar
stud. The bar also contains a chain tensioning pin
NO
FI
HU CS RU
hole which fits over the chain tensioning pin.
Place the bar onto the bar stud so that the chain
NO
FI
HU CS RU
tensioning pin fits into the chain tensioning pin hole.
NO
FI
HU CS RU
Fit the chain over the sprocket and into the bar
groove. The cutters on the top of the bar should
FI
HU CS RU
face toward the bar tip, in the direction of the chain
rotation.
FI
HU CS RU
Replace the drivecase cover and install the bar nut.
HU
Tighten the bar nut finger tight only. The bar must be
FI
CS RU
free to move for tension adjustment.
CS
FI
HU
RU
Remove all slack from chain by turning the chain
tensioning screw clockwise, assuring that the chain
RU
FI
HU CS
seats into the bar groove during tensioning.
Lift the tip of the bar up to check for sag. Release the
FI
HU CS
RU
tip of the bar, and turn the chain tensioning screw 1/2
turn clockwise. Repeat this process until sag does not
FI
HU CS
RU RO
exist.
FI
HU CS
RU RO
Hold the tip of the bar up and tighten the bar nut
securely.
FI
HU CS
RU RO
Chain is correctly tensioned when there is no slack
on the underside of the bar, the chain is snug, but it
FI
HU CS
RU RO
can be turned by hand without binding.
FI
HU CS
RU RO
NOTE: If chain is too tight, it will not rotate. Loosen
the bar nut slightly and turn adjusting screw 1/4
FI
HU CS
RU RO
turn counterclockwise. Lift the tip of the bar up and
retighten bar nut.
FI
HU CS
RU RO
FI
HU CS
MaINTENaNCE
RU RO
CHaIN OILER
See Figure 16
Use Premium Bar and Chain Lubricant. It is designed
for chains and chain oilers and is formulated to
perform over a wide temperature range with no
dilution required.
Remove the cap and carefully pour approximately
60 ml of bar and chain lubricant into the bar lube
reservoir.
Replace the cap and tighten securely.
Check and refill the bar lube reservoir every time the
pole saw is used.
NOTE:Do not use dirty, used, or otherwise
contaminated lubricants. Damage may occur to the
oil pump, bar, or chain.
14
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