Audi 80/90/Coupe
+ 1.2. Car identification
+ 2. Engines, carburetors
3. Greasing system
+ 4. Cooling system
+ 5. Fuel system
+ 6. Exhaust system
+ 7. Ignition system
+ 8. Transmission
- 9. Suspension brackets, wheels
9.1.1. Elimination of resonance / vibration of a cross-piece (4-cylinder models)
9.1.2. Change of a design of a forward suspension bracket
9.1.3. Semi-axis
9.1.4. Suspension bracket rack
9.1.5. CV JOINTS
9.1.6. Suspension bracket rack (all-wheel drive models)
9.1.7. CV JOINTS (all-wheel drive models)
+ 9.2. Back suspension bracket
+ 9.3. Wheels and tires
+ 10. Brake system
+ 11. Steering
+ 12. Body, salon
+ 13. Central air
+ 14. Electric equipment
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Prevention
Do not try provoditsvarochny works or to level elements of a forward suspension bracket which are responsible for fastening and installation of wheels.
Lobby cross-piece the lobby suspension bracket / Lever the suspension bracket / Stabilizer of cross-section stability – for all-wheel drive models
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1. Rubber plug
fastens by means of a bolt to a cross-piece of a forward suspension bracket
2. 40 H.м.
always replace
3. Plug of the stabilizer of cross-section stability
before installation cover with talc
4. Clip
it is necessary to establish the plug of the stabilizer of cross-section stability correctly
5. Arm
6. 35 N of m.
7. Plug of the stabilizer of cross-section stability
8. Connecting draft
establish so that sides were at right angle to the direction of movement of the car
9. Bolt / washer
always replace
10. Plug of the lever of a forward suspension bracket
11. Plug
12. 20 N of m.
always replace
13. Stabilizer
14. Washer
always replace
15. 35 H.м.
after a twisting till the demanded moment of an inhaling turn in addition on a turn quarter (9О °)
always replace
16. Forward plug of a cross-piece of a forward suspension bracket
17. 20 N of m.
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18. 40 N of m.
after a twisting till the demanded moment of an inhaling turn popolnitelno on a turn quarter (90 °)
always replace
tighten, when the car costs on the earth
19. 65 N of m.
always replace
20. Spherical hinge
note the provision of installation at removal from a rack of the bearing of a nave of a wheel
adjust disorder of forward wheels after installation
21. Rubber plug of the stabilizer of cross-section stability
22. Plug
23. Lever of a forward suspension bracket
24. Bolt
always replace
the head should be turned forward
25. 35 N of m.
26. 65 N of m.
always replace
27. Washer
always replace
28. Back plug of a cross-piece of a forward suspension bracket
29. Cross-piece of a forward suspension bracket
precisely level after installation
tighten fastenings in the following order:
1. The back left
2. The back right
3. The forward left
4. The forward right |
The lever of a forward suspension bracket – for all-wheel drive models
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1. Lever of a forward suspension bracket
levers of a forward suspension bracket differ for the left and right parties
2. Plug
3. Spherical hinge
spherical hinges differ for the left and right parties
trailer diameter = 19.0 mm
do not expand a nest in a rack of the bearing of a spoke of a wheel at removal / installation
carry out adjustment of disorder of forward wheels after installation
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4. Washer
5. 65 N of m.
always replace
6. A plate with bolts
establish on the lever of a forward suspension bracket against the stop |
The lever of a forward suspension bracket (from stainless steel) – for Compartment models
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1. Connecting draft
2. Plug
3. Lever of a forward suspension bracket
updating from stainless steel
levers of a forward suspension bracket differ for the left and right parties
4. Washer
5. 25 N of m.
always replace
6. 65 N of m.
always replace
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7. Washer
8. A plate with bolts
9. Spherical hinge
spherical hinges differ for the left and right parties
trailer diameter = 19.0 mm
do not expand a nest in a rack of the bearing of a nave of a wheel at removal / installation
carry out adjustment of disorder of forward wheels after installation
10. Washer |
Suspension bracket rack – for all-wheel drive models
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1. Cover
2. Suspension bracket rack
at removal do not remove a semi-axis
3. Semi-axis
does not stick together with a wheel nave
for removal: turn off a bolt of fastening and
remove it from a nave
turn a rack of the bearing of a nave of a wheel
and respectively steering wheel
4. Epiploon
remove a protective film and paste to a semi-axis
5. Washer
6. М8: N of m.
М10: 80 N of m.
7. 80 H.м.
after a twisting till the demanded moment of an inhaling, turn in addition on a half of turn (180 °)
always replace with bolts of new updating
8. Cross-section draft
remove by means of a two-foot stripper
9. Bolt
always replace
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10. The lever of a forward suspension bracket with the spherical hinge
at removal of the spherical hinge from a rack of the bearing of a nave of a wheel do not expand a nest in a rack of the bearing of a nave of a wheel
11. Bolt and washer
always replace
М14х1.5 = tighten to 120 N of m then turn popolnitelno on a turn quarter (90 °)
M16х1.5 = tighten до200 N of m then turn in addition on a turn quarter (90 °)
turn off and twist, only when the car costs on the earth
12. 65 N of m.
13. Bolt
always replace with bolts of new updating
note the provision of installation before removal
14. Emphasis
15. 60 N of m. |
Prevention
Always precisely level a rack of a forward suspension bracket after installation.
The spring / Shock-absorber – for all-wheel drive models
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1. Spring cover
2. Washer
3. Cover
4. Spring
color designation is on the party of the spring turned to a rack
5. Rigid emphasis
there are various types – usual and specialized for operation in heavy road conditions
6. Fastening of a rack of a suspension bracket
is on sale as the spare part complete with the established ball-bearing
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7. Koronchaty nut, 50 N of m.
compress a spring before nut removal
8. A being wound cap, 150 N of m.
9. Shock-absorber
it is possible to replace shock-absorbers separately
pneumatic shock-absorber
identification = an orange point on an obverse surface of a rod of the piston
10. Shock-absorber rack |
Prevention
Check operation of shock-absorbers, having stretched and having squeezed them hands (thus hold them vertical situation). Resistance of the shock-absorber should be equal and identical on all piston stroke.
The nave bearing a wheel / Rack of the bearing of a nave a wheel wheel / Nave – for all-wheel drive models
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1. Protective ring
2. Cap
on cars from ABS on this place the plug for fastening of the sensor of speed is established
3. Lock ring
observe correctness of installation
it is not established since January, 1989
4. Wheel nave
various types for models of the Compartment and the Sedan
5. Bearing of a nave of a wheel
on cars with 20-klapanny engines external diameter of the bearing of a nave is equal 82 mm
observe correctness of installation:
the bearing party with big internal diameter should was is turned to a wheel nave
always replace with the new bearing as the old bearing collapses at removal
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6. 10 N of m.
7. Antisplash guard
8. Rack of the bearing of a nave of a wheel
on cars with 20-klapanny engines internal diameter of an opening for installation of the bearing of a nave is equal 82 mm.
do not put greasing on a bearing installation site before its installation
do not expand a nest of the spherical hinge in a rack of the bearing of a nave of a wheel at removal of the spherical hinge
precisely level a rack of a forward suspension bracket after installation |
Removal of a rack of a suspension bracket
| PERFORMANCE ORDER |
| 1) weaken bolts of fastening of wheels |
| 2) remove a nut or a bolt of fastening of a nave of a wheel / semi-axis (the car should stand thus on the earth) |
| 3) remove a washer |
| 4) remove a wheel |
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5) remove bolts of fastening of a brake support and a support (average shooters) |
| 6) remove a brake disk |
| 7) remove an arm of fastening of a brake hose (the top arrow) and attach a support to a body by means of a wire |
| 8) remove a bolt of fastening of the spherical hinge to a rack of the bearing of a nave of a wheel (it is specified by the bottom arrow) |
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9) remove cross-section draft |
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10) remove a nut from connecting draft (it is specified by an arrow) |
| 11) wring out by means of the lever the lever of a forward suspension bracket down to disconnect the spherical hinge from a rack of the bearing of a nave of a wheel |
Prevention
At removal of the spherical hinge, turn a steering wheel here and there (you will need the help of the second mechanic).
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