Tool Box: Advice that is at the cutting edge

MILLIONS of car buffs know John Haynes as the publisher of guides for DIY motor mechanics. Each shows a complete stripdown and rebuild, an important part of the formula that has made the manuals so successful. The same technique is applied to his two Motor Lawnmowers books ( pounds 10.99 each, hardback). Mowers made by Atco, Qualcast, Flymo, Suffolk Punch and others are split between the two volumes.

Precise (albeit not right up-to- date) information about each model follows a useful introductory chapter. Topics covered include rotary versus cylinder types. The importance of maintenance is also stressed: 'Mowers are probably the most neglected of all household articles.'

Black-and-white photographs complement step-by-step instructions involving such esoteric items as tappet stems, camshaft bearings and needle valve shoulders.

And there is a warning about apparent bargains: 'All that can be said for really low-priced mowers is that they cut grass more quickly than shears. A better-made mower of the same size and type, which is built up to a standard of performance and not down to a price, is the cheapest in the long run.'

Haynes Publishing Group, Sparkford, Yeovil, Somerset BA22 7JJ (0963 440635).