BMW 3 Series E46 + BMW 3 cars (E46) + Current leaving and service + Engine + Cooling systems, heating + Power supply systems, injection and release + Engine electric equipment + RKPP and transmission line + Automatic transmission + Coupling and power shafts + Brake system - Suspension bracket and steering + Forward suspension bracket - Back suspension bracket Removal and installation of the back shock-absorber Removal and installation of springs of a suspension bracket + Steering with the hydraulic booster (servoupravleniye) + Body + Onboard electric equipment + Schemes of electric equipment
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Removal and installation of the back shock-absorber
Shock-absorber, spring of a suspension bracket and support of the shock-absorber
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1 — a nut, 15 N • m Self-stopped, surely replace 2 — a plate 3 — a nut with a fillet, 25 N • m Self-stopped, surely replace 4 — a plate intensifying Only for left side of the car 5 — a sealing plate 6 — a bolt 7 — a shock-absorber support 8 — a plate |
9 — a remote washer 10 — a plastic damper 11 — a pipe protective 12 — the shock-absorber back 13 — a bolt of M12, 100 N • m 14 — a spring cup top 15 — a suspension bracket spring 16 — a spring cup lower 17 — an adapter 18 — the plastic buffer |
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1 Take away facing of a luggage compartment around fastening of the shock-absorber.
| Lifting operation and installations of the car on supports is connected with danger! Therefore before carrying out operation study Poddomkrachivaniye's Section and towage
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2 Lift and establish a back part of the car on supports.
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3 Prop up the lower cross lever the-4-garage elevator, having enclosed a wooden lining.
| If this condition is not satisfied, the beam of a suspension bracket will fall after a shock-absorber detachment down. At the same time the power shaft can be damaged. |
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4 Disconnect the shock-absorber-1-at a suspension bracket beam. Mark the provision of both washers for a possibility of the subsequent assembly. The persistent washer of a-3-rubber support shows towards a head of a bolt-2-.
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5 Turn off two nuts of fastening of the aligning cup. |
6 Remove an intensifying plate if it is available, on the left side of the car. 7 Take out the shock-absorber down.
| You hold the shock-absorber only vertically. Otherwise during the movement of the car there can be an increased noise. Then it is necessary to extend a rod and to put the shock-absorber for 24 hours at the room temperature (+20 °C). |
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8 Check the shock-absorber, address the Section Removal and installation of the back shock-absorber. 9 Surely replace laying between the shock-absorber and a body with new. 10 Insert the shock-absorber. 11 Insert an intensifying plate if she acted. 12 Fix the shock-absorber by two new self-stopped nuts above and tighten their moment 25 N • m. 13 Fix the shock-absorber below, without tightening a fastening nut so far. Do not forget to put at the same time washers on both sides of fastening of the shock-absorber. The persistent washer of a rubber support has to show towards a bolt head. 14 Take away the garage elevator and lower the car on wheels. 15 When tightening a nut of fastening of the lower support of the shock-absorber the car should not be loaded. The following conditions have to be for this purpose satisfied:
— the car is completely fuelled; — the mdavleniye in tires in to correspond to established; — the car has the following scheme of loading: 2 X 68 kg in front, 1X 68 kg behind, 1 X 21 kg in the center of a luggage carrier; — prozhata car suspension brackets. 16 Tighten the lower bolt of fastening the moment of 100 N • m. 17 Close a cover of a luggage compartment. |
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