Service of Audi A4 from 2001 to 2005 release.
1. Operation and maintenance of the car
2. Engine
3. Transmission
4. Running gear
4.1. Wheels and tires
4.2. General information about a running gear of the car
4.3. Repair of a suspension bracket of forward wheels
4.3.1. General provisions
4.3.2. Wheel support loading own mass of the car
4.3.3. Removal and installation of a depreciation rack
4.3.4. Repair of a depreciation rack
4.3.5. Removal of a screw spring
4.3.6. Installation of a screw spring
4.3.7. Removal and installation of the case of the stupichny bearing
4.3.8. Repair of a rotary fist with the installed hug bearing
4.3.9. Removal and installation of the top lever
4.3.10. Replacement of forward and back support of the top levers
4.3.11. Removal and installation of a stretcher
4.3.12. Replacement of support of a stretcher
4.3.13. Removal and installation of persistent wedges of rubber-metal support
4.3.14. Removal and installation of the stabilizer
4.4. Back suspension bracket
4.5. Tables
5. Steering mechanism
6. Brake system
7. Onboard electric equipment
8. Body
9. Schemes of electric equipment
 







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4.3.5. Removal of a screw spring

Fig. 4.61. Compression of a spring coupler


Clamp a depreciation rack in a vice (fig. 4.61).
Squeeze a screw spring by means of a coupler of a spring and capture so that the top cup of a spring was released.

Fig. 4.62. Correct landing of a spring


Provide appropriate landing of a twisted spring in captures (fig. 4.62).
Turn off a nut with a flange from a rod by means of special tools.
Remove separate details of a depreciation rack and the compressed spring by means of a coupler of a spring (fig. 4.61).
Replace the shock-absorber.

Fig. 4.63. The correct provision of the lower plate of a spring in relation to the shock-absorber


Remove a protective cap 1 and the lower support of a spring of 2 (fig. 4.63).
Note the provision of the lower plate of a spring in relation to the shock-absorber.
Weaken a plate of a spring 3 by means of the plastic hammer and remove in the direction up.

Assembly provision of the lower plate of a spring

Fig. 4.64. Assembly provision of the lower plate of a spring



A – A shock-absorber screw axis / the bearing lever.
I = at the left, B = 65 ° ±2 °.
II = on the right, C = 87 ° ±2 °.
Blows of the plastic hammer push a plate of a spring on the drawn mark down.
At installation of a new damper transfer a mark from an old damper.
You monitor various provision from the left and right side.
The cut in a plate of a spring has to provide a free wheeling to a body.


4.3.4. Repair of a depreciation rack

4.3.6. Installation of a screw spring