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18-7-zadnyaya-podveska.html
18.7. A back suspension bracketThe independent back suspension bracket is completely collected on a back frame and includes levers: top cross-section on which the bottom end of the shock-absorber, bottom трапециедальный against which the spring, and the back managing director leans is fixed. The operating lever is executed so that the track of back wheels at vertical moving changed in the least limits that stabilises car movement in various road conditions.
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Fig. 12–17а. Elements of a design of a back suspension bracket:
a:
1 – the main reverse gear; 2 – a bolt, 40 Нм; 3 – a washer; 4 – самоконтрящаяся a nut, 40 Нм; 5 – a bolt, 150 Нм + to tighten on a corner 90 ; 6 – a blocking washer; 7 – a washer; 8 - a washer; 9 – a back bottom frame; 10 – a bolt with a cylindrical head; 11 – самоконтрящаяся a nut, 40 Нм; 12 – a washer; 13 – a back cross-section beam; 14 – the combined bolt; 15 – a forward support of the main reverse gear; 16 – a bolt with a cylindrical head;
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Fig. 12–17б. Elements of a design of a back suspension bracket:
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1 – bottom трапецеидальный the lever; 2 – самоконтрящаяся a nut, 80 Нм + to tighten on a corner 90 ; 3 – a washer; 4 – the combined bolt; 5 – a washer; 6 – самоконтрящаяся a nut, 80 Нм + to tighten on a corner 90 ; 7 – the combined bolt; 8 – the bottom support of a spring; 9 – a cylindrical spring; 10 – the top support of a spring; 11 – the combined bolt; 12 – the cross-section lever; 13 – a washer; 14 – самоконтрящаяся a nut, 80 Нм + to tighten on a corner 90 ; 15 – самоконтрящаяся a nut, 65 Нм; 16 – the shock-absorber; 17 – the combined bolt; 18 – самоконтрящаяся a nut, 95 Нм; 19 – эксцентриковая a washer; 20 – эксцентриковый a bolt; 21 – самоконтрящаяся a nut, 70 Нм + to tighten on a corner 90 ; 22 – эксцентриковая a washer; 23 – the operating lever; 24 – a bolt; 25 – a washer; 26 – a back rotary fist; 27 – an earring; 28 – самоконтрящаяся a nut, 80 Нм + to tighten on a corner 90 ; 29 – a washer; 30 – a bolt with a fillet; 31 – a washer; 32 – a bolt; 33 – самоконтрящаяся a nut, 80 Нм + to tighten on a corner 90 ; 34 – a washer; 35 – самоконтрящаяся a nut, 70 Нм + to tighten on a corner 90 ; 36 – a washer; 37 – эксцентриковый a bolt;
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Fig. 12–17в. Elements of a design of a back suspension bracket:
In:
1 – самоконтрящаяся a nut, 45 Нм; 2 – an earring of the stabilizer of cross-section stability; 3 – самоконтрящаяся a nut, 45 Нм; 4 – a bolt with a cylindrical head, 30 Нм; 5 – an arm, 6 – the rubber plug; 7 – the stabilizer of cross-section stability; 8 – a back shaft of a drive; 9 – a bolt, 80 Нм + to tighten on a corner 90 ; 10 – a back rotary fist; 11 – the wheel bearing; 12 – a wheel nave; 13 – a bolt with a fillet, 190 Нм + to tighten on a corner 180
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Preventions
Categorically it is forbidden to make welding and рихтовочные works on elements of a forward suspension bracket. Necessarily replace self-locking nuts, and also bolts with corrosion traces.
It is forbidden to lift the car for the bottom back frame.
At installation it is necessary to use new bolts, nuts and washers.
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