“Bulb” instead of lungs

Mini pump for safe fuel transfer in field conditions

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…

Snow motorcycle

Homemade motonarty: Voskhod-3M engine snowmobile build guide

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…

The third wheel of the “Tourist”

Sidecar for Tula-Tourist scooter: fiberglass body & frame

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…

City car “Alezonnik-2”

Alezonnik-2: compact DIY urban two-seat car build

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…

“Grasshopper” with a D-6 engine

«Kuznechik» micromotorcycle: frame, fork, paint

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…

The fourth is unnecessary

Triada-350 trike: IZH-Yu-5 engine, frame, chassis, foam body

The proverb usually mentions a fifth wheel. However, some car designers use a formula reflected in the title of our article. They really do consider the fourth wheel on a car redundant. Judge for yourself: unlike a four-legged stool, a three-legged one does not rock even on uneven ground (remember from school: through three points Read more…