Workshop

Derek Pickard looks at the stock MZ250 carb situation, tries the alternatives, finds what works and gives the details of how to make your ETZ run super sweet… Let’s start with a few hard facts: The BVF carb as fitted to the MZ two-strokes can only be considered ‘average’ in its metallurgy and machining. It…

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Malcolm Thomason loves his MZ, but its going was definitely better than its stopping. He looked at the front brake with an engineer’s eye… Everybody knows that the Supa 5 front drum brakes are rubbish. Don’t they? But why? The front brake is the same size as the rear one, and that can lock the…

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Changing the cambelt is probably the most difficult part of servicing one of Morini’s modular v-twins. Paul Compton, Paul Morgan-Knight, Mark Bailey and Martin Gelder show how it’s done using high definition shed-o-vision video and greasy smudge photography… The Moto Morini factory workshop manual, or the Blue Book as it’s more widely known, recommends changing…

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