The 420 uses premium quality speakers and amplifiers and was designed by our team of 'New England Sound' speaker designers. We think you will be amazed at. Konus KonusPro 3-9x40mm Riflescope 7275, Color: Black, Tube Diameter: 1 in w/ Free S&H not yet rated review & rate 1 Questions & 1 Answers Government Export Restriction This item may be regulated for export by the U.S. Department of State or the U.S. Department of Commerce.

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The Konus KonusPro-550 3-9x40mm Riflescope takes the guess work out of hold over angles for even the most difficult of shots. The exclusive ballistic reticle, coinciding with the most popular center fire loads today, provides you with a system of reference lines for exact aiming points out to 550 yards. Lateral hash marks allow for precise leads of moving targets as well as compensating for strong crosswinds. The glass engraved ballistic reticle is unbreakable, and the multi-coated optics are clear and bright.

In the product line YaMZ many power units. One of them is YaMZ-236. They are staffed with a huge number of very different construction and road machinery. This engine is installed on MAZs, 'Ural', diesel generators, as well as some models of buses. YaMZ-236 is a development of 55 years ago, but today there is practically no alternative, as well as its peers in terms of characteristics. Naturally, reliable operation of the engine requires regular maintenance.

Let's consider features of this motor and we will find out, how adjustment of valves YMZ-236 is carried out. Universal and competitive Probably the only enterprise in Russia,which today can produce competitive diesel power units for trucks, as well as for construction equipment - is the Yaroslavl Motor Plant. Any engine from the line representsbrutality, reliability, unpretentiousness in service and simplicity. And most often these motors show excellent opportunities for integration into the technology of the new century.

How to create the motor In the 50s, the Yaroslavl plant receiveda special order from the state to develop and further launch of the production of powerful diesel power units, which were supposed to replace the already outdated YaAZ for that period. These engines were to become not only more powerful, but also more economical than the YaAZ. In the USSR, they wanted to get a universal diesel internal combustion engine, which could be installed on a wide variety of cars. Engineers worked under the well-known talented designer Chernyshev G.D. Under his sensitive leadership, not only236th motor, but also other mechanisms from this family. So the engine was born, which to this day there are no equal. It is installed on the 'Ural'. Full house season 4.

The car from this very much won in the technical characteristics. It is also the best motor for tractor and construction machinery. YaMZ-236: production now Now JSC 'Avtodizel' still produces this unit, but also collects its successor - this YaMZ-530.

Sales of engines do not fall, although now they are not supplied to Ukraine. But production is growing steadily. Device and specifications The engine has six cylinders thatare arranged in two rows at right angles.

Such a V-shaped arrangement is used to reduce the dimensions of the unit and its weight. This is also done to reduce the weight of the car as a whole. One of the main differences between these motors from all others is the rational placement of each unit.

All this is perfectly combined with the high simplicity of the design. There is good accessibility to each node for maintenance or repair. Motor parts require regular maintenance. In particular, the adjustment of the YaMZ-236 valves must be carried out every 40 thousand kilometers.

All those elements that require regular service are in the front of the engine, as well as between the cylinders. On the front part there is a fuelfilter, compressor for the brake system and an electric generator. These elements are attached to the top cover of the unit. Both the compressor and the generator use a belt as a drive. Left on the front of the unit are oil filters - coarse and fine cleaning.