— запрессовать external rings of bearings of a leading gear wheel in картер;

- To establish a leading gear wheel in an external ring of the back bearing;

- To put an adjusting ring of 5 bearings 6;

- To establish an internal ring of the forward bearing of a leading gear wheel;

- запрессовать a cuff 3 leading gear wheels заподлицо with an end face картера;

- To establish a flange 2, a washer, to tighten and зашплинтовать a nut of 1 flange («Adjustment of the main transfer» see);

- To establish in картер differential with bearings, densely having drawn in their external rings;

- To establish adjusting nuts of 16 bearings of differential in a carving aperture картера as it is possible more close to bearings and to establish covers of 17 bearings of differential;

- To tighten bolts of fastening of covers a twisting moment which is not interfering rotation of adjusting nuts of bearings of differential. Before завертыванием bolts to put on a carving of apertures in картере the bridge анаэробный hermetic "Unigerm-6" or "Unigerm-9". The carving in картере and on bolts should be cleared, degreased and dried up;

- To adjust a pretightness of bearings of differential and position of a conducted gear wheel (Adjustment of a pretightness of bearings of differential and a lateral backlash in gearing of gear wheels of the main transfer »see«);

- To tighten definitively bolts of fastening of covers of bearings of differential a twisting moment 90—110 Н·м (9—11 кгс·м);

- To fix bolts lock plates of 14 nuts of bearings of differential;

- To put on a lining 13 from two parties герметизирующую paste Un-25, after endurance to establish a lining on an end face картера;

- To establish a reducer in картер the bridge and to tighten bolts of its fastening by the moment 55—70 Н·м (5,5—7,0 кгс·м);

- To establish brakes in gathering and маслоотражатели. The moment of an inhaling of bolts маслоотражателя — 14—18 Н·м (1,4—1,8 кгс·м), bolts of fastening of a brake — 50—62 Н·м (5,0—6,2 кгс·м);

- To establish the right and left naves with brake drums in gathering and to make their adjustment;

- To establish on hairpins of naves of a lining of a semiaxis;

- To insert semiaxes and to tighten nuts of semiaxes the moment 90—125 Н·м (9,0—12,5 кгс·м);

- To establish and законтрить counternuts bolts for dismantle of semiaxes;

- To establish a drain stopper in картер and to screw сапун;

- To fill the bridge with oil according to a greasing card through a jellied aperture in a cover and to wrap a jellied stopper; naves to fill with the same oil by a serial inclination of each side of the bridge on height not less than 200 mm;

- To check up noise level, heating and to be convinced of absence of a leak of oil on forward and back to a course at frequency of rotation of a leading gear wheel 16, 25, 50 с–1.

To check up differential work at frequency of rotation 25 с–1 (1500 mines^-1), serially подтормаживая each of semiaxes.

The general time of check and обкатки the bridge about 5 minutes to Carry out check follows at warmed up to temperature 45—75 ° With oil and superfluous pressure in the bridge 20—30 кПа (0,2—0,3 kgs/sm ²).

At assemblage of the back bridge it is necessary to consider the sizes of interfaced details of the back bridge (tab. 5.5).

Table 5.5. The sizes of interfaced details of the back bridge, mm