Special sfuds now used for securing the rockcr arm shaft ło the cylinder head ensure that the volve clearance only changcs slightly during operation.
Fuel System
Carburetor
The 40 b.h.p. engine i$ equippcd with o new corburetor Type Solex 28 PICT which is provided with on automalic choke instead of the previous mangally operoted one. It has, therefore, been possible to do away with the choke cable ond the various instructions in connec-tion with its use.
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