SV200 R200
4/2007© by GLOBAL GARDEN PRODUCTS
6.4.1
CARBURATION
2 / 3
SERVICE MANUAL
page
from
2007 to ••••
17
18
17
13
12
14
15
16
19
20
21
4 Completely pull out the carburettor (6) to allow
the tie-rod (10) to be disconnected from the
starter butterfly lever (11) and remove the car-
burettor. The operation is facilitated by pushing
the regulator group lever forward.
5 Loosen the central screw (12) fastening the float
chamber (13) and carefully collect all the petrol
left in the float chamber.
6 Pull out the pin (14), dismount the float (15) and
remove the gasket (16).
7 Undo the screw (17) and pull out the jet (18).
8Clean the jet and the carburettor thoroughly by
immersing them in clean petrol (or a detergent)
for 24 hours. Dry with compressed air, blowing
well through the carburettor holes.
9Mount the carburettor following the previous
points 7, -6 and 5 in reverse order, remembering
that:
– it is always advisable to replace the gasket
(16) and the washer underneath the screw
(12);
– the float (15) must oscillate freely on the pin
(14);
– the jet (18) should never be modified or
replaced with others even if they seem to
have the same specifications;
– the choke (19) must open and close regularly;
– the float chamber drain screw (20) must be
facing forwards.
10 The gasket (21) must always be replaced on
reassembly; reverse the operations described,
being careful about the correct positioning of
the tie-rods (6) and (10) and spring (4), checking
that the movements with respect to the adjust-
ment system are smooth and without hold-ups.