Budget option lightweight floating pneumatics. All terrain vehicle It has a minimum weight for the possibility of carrying a larger amount of cargo without losing the quality of patency. An all-terrain vehicle can reach speeds of up to 50 km per hour.
Materials and parts used in the construction of the all-terrain vehicle:
1) Tula-200 engine
2) an intermediate box from a Muscovite
3) belt brakes
4) Pipe 60 mm in diameter for the frame
5) cameras from tractor bodies of the Kirovets type, t-150
6) gearboxes from Muscovite 402 and 408.
7) steering column and thrust from the Cossack
Consider in more detail the stages of construction of an all-terrain vehicle:
The all-terrain vehicle does not have a bridge as such, there is a pipe to which the gear is welded under the chain, and a pulley of thick sheet metal is also made. Then a pair of bearings and flanges are already attached. on which the wheels are mounted.
The gearbox was installed:
the box is used from the old Muscovite, either 402 or 408, the all-terrain vehicle goes fine in third gear on less even roads, in especially difficult areas gear 1 +1 is engaged, since there are two boxes made.
Here you can consider mounting the wheel, as well as the mechanism of the bridge:
The all-terrain vehicle is quite tenacious, even with a punctured wheel did not cause problems to drive 12 kilometers to the garage.
The steering column and thrust from the Cossack are installed, below you can see the chain transmission mechanism:
For reliability, it was welded with a double seam to the flange, then processed with emery. the seat was machined using a lathe.
The all-terrain vehicle has belt brakes:
A power steering and rear footboard were also installed:
There is a lock on the rear wheels, which makes the technique lightweight especially in corners. Also, the author uses two luggage racks, in which the cargo is transferred, depending on the conditions of the route. On a dry road, the bulk and the center of gravity are shifted forward, and when entering the marshland, the author transfers the load to the rear trunk, thereby shifting the center of gravity back. The use of such technology is possible due to the fact that the all-terrain vehicle itself weighs very little, about 200 kilograms.
The engine has its own subframe, on which clips from pipe scraps are inserted through the rubber cushions of the UAZ springs. These pipes are welded to the all-terrain vehicle frame. The author also made an adapter, which is closely worn on the slots, a star is welded to this adapter.One of the slots is cut on the input shaft, two bolts passing through the threaded holes in the adapter abut this cut. On the other side of the box, the gear was fitted to the flange and welded well.
Video of the movement of an all-terrain vehicle on forest roads:
Due to the fact that the author did not calculate the pressure in the chambers when crossing the swamp, I had to fix the breakdown right on the spot, as the camera was pierced by a sharp bitch. In principle, it is possible to lift the car alone for installation / removal of the wheel and subsequent repair, but the author carries with him a small jack for convenience.
The all-terrain vehicle was tested on loose snow, thanks to its lightweight construction it is very easy.
As you can see in the photo, one of the wheels failed, and the other clings to the liquid vegetation. The depth is quite large, but the light weight of the all-terrain vehicle allows you to stay afloat even with a fairly strong load.
The obstacle was passed in first gears at low engine speeds.
There were no breakdowns of the all-terrain vehicle for a march-throw over rough terrain, forest roads and swamps with a total path length of about 60 kilometers, except for a small patch on one of the wheels and a break of the brake belt, all these problems can be eliminated by a regular set of spare parts right on the spot, which was made by the author.
However, after the campaign there was a serious breakdown. The bridge of the all-terrain vehicle was broken and the car lost mobility.
More detailed photos of the breakdown:
Since the car broke down at the end of the season, it was decided to leave it in storage after removing the tires and covering it with an awning. the car is standing right in the yard on chocks.
Also, before installing it in the winter parking lot, the author began repair work on the rear axle, for which he was dismantled from the all-terrain vehicle.
The old axles were dismantled from the bridge, and replaced with more powerful ones.
The all-terrain vehicle has balancing racks.
The drive of the all-terrain vehicle is very interestingly organized. Riding this is much more convenient than riding a tricycle, another advantage is the very low fuel consumption by the standards of all-terrain vehicles. For a hundred kilometers of the way, only 8 liters of fuel are spent. For all-wheel drive all-terrain vehicles, this figure will be twice as high, especially considering the conditions of the track where the all-terrain vehicle is operated.
The author immediately abandoned the idea of making a drive on two axles due to the fact that the all-terrain vehicle immediately turns out to be heavier, as it requires a reinforced frame, and requires a lot of investment of time and money, since you will have to put a transfer case and a more powerful engine.
Photos of the off-road vehicle:
The author of the all-terrain vehicle: Yuri under the nickname "Mikhalych62" from the Tyumen region.