DS 19 OPERATION No. DS 142-3 : Work on the carburettor. Op. DS 142-3 108
TOOLS
39 To prepare the cover (1) :
a) Fit on the rod (9) of the piston (7) the steel washer (14) and the rubber washer (13).
b) Engage the rod (9) thus prepared in the cover (1).
c) Engage the rod (9) in the lever (11), fitting the spring (12) and the screw (10).
d) Fit the pin (8) and open out the ends.
40 To fit the cover (1) :
a) Put the connecting rod (3) in position and secure with the retaining clip (31).
b) Put the connecting rod (6) in position on the lever (15)
c) Fit the float chamber paper joint. Offer up the float chamber cover (1) and lower vertically in position on the
accelerator pump (7).
41 Couple up the connecting rod (6) and fix with the retaining clip (4).
42 Couple up the connecting rod (3) and fix with the retaining clip (37).
43 Put the fixing screws (2) in position and tighten (spring washers under the heads).
44 To regulate the closing of the butterfly of the 1st body :
a) Unscrew the locknut (32 and the screw (33) until the butterfly is totally closed.
b) Bring the screw (33) into contact with the stop (34) and then tighten the screw (33) exactly three quarters of a
turn.
Tighten the locknut (32)
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