Replacement Of A Solex 34 Pbic Carburetor - CITROËN ID 19 Repair Manual

86
OPERATION No. ID l4.?-
1 : Work on the carburettor
ID 19
REPLACEMENT OF A SOLEX 34 PBIC CARBURETTOR
Removal.
1 Unscrew the clip on the carburettor securing the tube between the air filter and carburettor and remove the tube.
2
3
Disconnect the choke control and the accelerator control cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . , . . . . . . . . , . .
Disconnect the flexible petrol inlet pipe to the carburettor and disconnect the vacuum pipe union.
4
Remove the carburettor fixing nuts, remove the carburettor (spanner 1645-T, see Pl. 16, fig. 3). Remove the
fibre gasket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Refitting.
5
6
Fit the carburettor, inserting the fibre gasket.
Slightly raise the carburettor in order to fit the fixing nuts (use spring washers).
7
Tighten the nuts (spanner 1645-T, see Pl.
16,
fig. 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connect the accelerator control cable. Adjust the control (see Op. ID 142-4, paragraphs 9 to 11)
Connect the choke control. Make sure that the choke opens and closes correctly.
Connect the union for the vacuum pipe and the flexible petrol inlet pipe to the carburettor.
Connect the tube between the air filter and carburettor to the carburettor. Tighten the clip.
To adjust the slow running (see Pl. 26).
I
The slow running adjustment is made as follows :
a)
By turning the regulating screw (4) of the butterfly which varies the speed of the engine.
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9
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b)
By setting the mixture control screw (29) which controls the volume of petrol delivered to the slow running
jet (251. S' mce this screw is very sensitive in adjustment it should only be turned very gradually.
If. the engine "races" the mi*xture is too rich; screw (29) therefore must be tightened.
If the engine hunts and "stops" easily,
a richer mixture must be injected by screwing out the screw
(29).
The fuel volume control screw (29) must
never
be screwed right home.
TOOLS
8 mm box spanner
Spanner 1645-T
Spanner 1645 - T
8 mm box spanner