Preparing To Work; Checking The Machine - Stiga SBC 627 K Manual De Instrucciones

a) Assembly
– Fit the inner ring-nut (1) in the indicated di-
rection, making sure that the inner ring-nut's
grooves match perfectly with those of the an-
gle transmission (2).
– Fit the blade (3) and the outer ring-nut (4), with
the flat part toward the blade.
– Insert the supplied wrench (5) in the specific
hole, then turn the blade (3) by hand and push
the wrench (5) until it enters the hole of the an-
gle transmission (2), blocking rotation.
– Fit the cup (6) fully tightening the nut (7) anti-
clockwise (25 Nm).
– Remove the wrench (5) to restore rotation.
b) Adjusting the cutting means guard
– Remove the additional guard (8 - if it has been
fitted) by loosening the screw (10) and re-
leasing the snap-fitted couplers in the cutting
means guard (9).
c) Disassembly
– Insert the supplied wrench (5) in the specific
hole, then turn the blade (3) by hand and push
the wrench (5) until it enters the hole of the an-
gle transmission (2), blocking rotation.
– Unscrew the nut (7) clockwise and remove
the cup (6).
– Pull out the outer ring-nut (4), then remove the
blade (3) and the inner ring-nut.
1.3.3 Cutting line head (Fig. 7)
a) Assembly
– Fit the inner ring-nut (1) in the indicated di-
rection, making sure that the inner ring-nut's
grooves match perfectly with those of the an-
gle transmission (2).
– Insert the supplied wrench (3) in the specif-
ic hole of the inner ring-nut (1), then turn the
ring-nut by hand and push the wrench (3) until
it enters the hole of the angle transmission (2),
blocking rotation.
– Fit the cutting line head (4) screwing it anti-
clockwise.
– Remove the wrench (3) to restore rotation.
b) Adjusting the cutting means guard
– Fit the additional guard (8), inserting the cou-
plers into the respective seats of the cutting
means guard (9) and pressing until a click is
heard; then fasten in place using the screw
(10).
WARNING! When using the cutting line
head, the additional guard, with line cutting
knife, must always be fitted.
c) Disassembly
- Insert the supplied wrench (3) in the specific
hole of the inner ring-nut, then turn the ring-nut
by hand and push the wrench (3) until it enters
the hole of the angle transmission (2), block-
ing rotation.
– Remove the cutting line head (4) unscrewing
it clockwise.
1.3.4 Saw blade (if permitted) (Fig. 8)
a) Assembly
– Fit the inner ring-nut (1) in the indicated direc-
tion, making sure that the grooves match per-
fectly with those of the angle transmission (2).
– Fit the blade (3) and the outer ring-nut (4), with
the flat part toward the blade.
– Insert the supplied wrench (5) in the specific
hole, then turn the blade (3) by hand and push
the wrench (5) until it enters the hole of the an-
gle transmission (2), blocking rotation.
– Fit the cup (6) fully tightening the nut (7) anti-
clockwise (25 Nm).
– Remove the wrench (5) to restore rotation.
b) Adjusting the cutting means guard
– Remove the guards that may have been used
for other cutting devices and apply the specific
guard for the saw blade.
WARNING! This guard must not be used
for other cutting devices.
c) Disassembly
– Insert the supplied wrench (5) in the specific
hole, then turn the blade (3) by hand and push
the wrench (5) until it enters the hole of the an-
gle transmission (2), blocking rotation.
– Unscrew the nut (7) clockwise and remove
the cup (6).
– Pull out the outer ring-nut (4), then remove the
blade (3) and the inner ring-nut.

2. PREPARING TO WORK

2.1 CHECKING THE MACHINE

Before starting work please:
– check that all the screws on the machine and
the cutting device are tightly fastened;
– check that the cutting device is undamaged
and that the 3 or 4-point metal blades (if fitted)
are properly sharpened;
– check that the air filter is clean;
– check that the guards are suited to the cutting
device being used, properly fastened and ef-
ficient;
– check the handgrips are well fastened.
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