Partner K 650/700 Active Workshop Manual page 32

Tillotson HS
Fuel system
Check that the carburettor is tight.
No leakage is permissible at 50 kPa
pressure.
30
200
250
150
15
300
100
350
50
400
0
501 56 27-01
Fit the metering diaphragm and com-
pensation insert for air filter blocking.
D
A
B
E
F
C
Connect pressure tester
No. 501 56 27-01 to the fuel inlet in the
carburettor.
Pump up to 50 kPa pressure.
Submerge the carburettor in a jar with
petrol to simplify inspection for leakage.
No leakage is permissible.
Place the gasket on the carburettor
housing and then the metering diaphragm.
NOTE!
Make sure that the pin on the diaphragm
goes into the groove on the lever.
Fit the blue compensation insert and then
the cover.
Mod. 950
The carburettor is of Tillotson (HS 282A)
manufacture, and has in principle the
same design as the carburettor for mod.
650, 700.
The speed limiter, however, has been
replaced by an electronic limit via the
ignition system.
The adjustable jets have been re-placed
by fixed jets.
A = Main jet (high speed)
B = Low speed jet (behind washer
plug)
C = Idle screw
D = Main nozzle
E = Part throttle jet
F = Fuel screen
The service method for this carburettor is
the same as for mod. 650, 700.
The main jet (A) can be dismantled for
cleaning or replacement.
To gain access to the low speed jet (B) the
welch plug must be removed.
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