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36 – English
Repair instructions
6. Disassemble the pump cover (G) over the
measuring chamber cover (R) and carefully
remove the control diaphragm (H) with gasket
(J).
7. Unscrew the screw (K) and remove the needle
valve (L) with lever (M), shaft (N) and spring
(P).
8. Unscrew the screw (Q) above the pump unit
and carefully remove the gasket (S) and dia-
phragm (T).
9. Use a needle or similar device and carefully
pull up the fuel screen (U).
10. Unscrew the high (V) and low jet screws (W)
(see gure 34).
11. If necessary, dismount the throttle valve (X),
choke valve (Z) and air shutter (Y) and remove
the shafts with levers and springs (see
gure 34).
Fig 33