Hello, Denwer, you wrote: IID> the Back bridge of type "" - identical. I will not be surprised if and from heavier gazelles the bridge "" with a removable reducer can be thrust in . Existing principal steams approach in all 3 types of bridges (including ancient demountable type "".) D> the Back bridge at them different, collapses on in a month, at them even gear wheels different. But like on the last year release from for unifications would put , but not on the contrary. Gear wheels absolutely identical. Even , with 3.58 approach on all types of bridges. I to you will tell - casing of differential at Volga in the sizes 1-v-1 as on civil and "" bridges Oise more. Here on semiaxes - others. And semiaxes loaded, unlike Oise, at last a construction as by trucks. Because of the broken semiaxis the wheel does not depart, as on the Field any. +UPD: at the bridge safety factor enormous. Knowingly among is quoted on the bridge cone. (Except military bridges for quits tractor, faster 60km-ch you will not go) Because semiaxes more strongly, because of - exterior diameter coincides with (32), and internal to thickness (30 against 27). Because the pair is much stronger than the conical: in a linkage not one tooth and a little, and that that hardly falls more low - we worry. And the sizes of teeth not in favor of principal pairs. And semiaxes and principal steams, by the way, cope with rotation 37 slippers in a dirt, what not everyone masters. IID>> a check point - identical, . A difference only in transmitting numbers. D> interchangeable does not mean that they identical from factory. At gazelles of a box differ even among themselves, differ inside. Especially when began to put a diesel engine. Re-read a phrase which you answer. IID>> brake a support - identical. D> here I do not remember, but it is a little trusted, after all radiuses of brake disks the different. You do not remember, and I 3 years with these supports . On Oise. Then decided to throw out VAZOVSKY a support from the back bridge (sour) and to deliver round. Which proved to be excellently. And being afraid on the front bridge made . The faceplates, allowing to deliver at once 2 supports on a wheel. Yet did not test. IID>> the vacuum amplifier - identical, still with 24 . D> Not absolutely, at gazelles they different. There is a modification even with . Is even with . But is and with .