The bottom bracket of a road bicycle — and indeed of any other bicycle — is probably its most heavily loaded mechanism. Therefore, in bottom brackets with external tapered bearings, bearing cages often fail under heavy overloads, and the ball races on the cones of the bottom bracket spindle are frequently damaged as well. Intensive Read more…
In recent decades, the world has been experiencing a bicycle boom. Today, the bicycle is the number one means of transport on the planet, and even the car yields the palm: for every four-wheeled vehicle, there are two two-wheeled ones. A bicycle does not pollute the atmosphere and improves health. The author, formerly an avid Read more…
To refuel a car tank in field conditions — for example, from a barrel or another vehicle’s tank — drivers often use a simple hose and the so-called “suction method,” creating a vacuum by mouth, which risks getting some gasoline into it. You can avoid trouble if you make a simple mini-pump. To do this, Read more…
With ingenuity and hard work — and contrary to the well-known saying — even a discarded pipe can turn into quite a good piece of gardening equipment. And with minimal manufacturing costs. The published material by Candidate of Agricultural Sciences S. Larkin confirms this. “THE BLADED TOOL” I took up gardening seriously about 6 years Read more…
In “Modelist-Konstruktor” magazine No. 11’1991 I came across a description of motonarty — a tracked snowmobile built by the Matveychuk brothers from Zavodoukovsk, Tyumen Oblast, and named by them “Mysl-2” (“Thought-2”). I liked the machine. For me, a rural resident, it looked like an indispensable means of transport in winter, and as a home builder Read more…
This mini tractor was built by Y.V. Polyabin, a self-taught designer, from whatever he could find in his own garage, from acquaintances, and at a scrap yard. Nevertheless, “Krokha” (as he named his mini tractor) holds a privileged place in the craftsman’s spacious garage. Even though a “Kuzya” jeep and a “Kolibri” mini-car stand next Read more…
A garage for a car enthusiast is not only a roof over the car but also a place where you spend quite a lot of time yourself: you need to touch up the body, change the oil, or even tackle serious repairs. That is why rational planning of the space and sensible organization of the Read more…
Enthusiasts build sidecars for all kinds of motorcycles and motor scooters! For Izh and Voskhod, for old Zündapps and brand-new Vyatka-Elektron. Owners of Tula-200 motor scooters are also happy to add a third wheel to their machine — especially since the engine power of the modern Tula-Tourist makes it quite feasible. Unlike many such trailers, Read more…
The two-seat car “Alezonnik-2” was built specifically for driving in urban conditions. Therefore, even before design work began, I formulated the main requirements the future vehicle had to meet: compact size, minimum curb weight, and high maneuverability combined with good road stability. Drawing on experience gained while building an off-roader (“Modelist-Konstruktor” No. 10, 1996) to Read more…
More and more often, the editorial mail receives bulky packages with drawings and descriptions of homemade micromotorcycles. Their principal difference from designs of earlier years is a successful combination of standard and homemade units in the construction. A second important detail is a sharply improved appearance and bold design solutions. On these pages we present Read more…
