|73,987 - 223,678
parallel compression ring replaced by tapered version
to improve oil consumption.
Hole in swivel axle for upper bush increased
in diameter to same as that for lower bush to facilitate
Inside diameter of bush unaltered.
E 103,547 onwards:
Fuel trap fitted
to vacuum ignition control pipe.
Oil filled ignition
coil for longer life.
E 128,066 onwards:
drain tap requires no washer.
E 139,139 onwards:
26JS carburettor replaced by 26VME.
New distributor housing with UNF threads
in place of BSF.
E 173,100 onwards:
altered to improve gearchange.
Solid steering cross-rod introduced to
replace tubular type.
Track-rod ends now have female
New front bucket seals.