Audi 80/90/Coupe

Since 1986-1991 of release

Repair and car operation

10.1.1. Technical characteristics

THE GENERAL DATA

Support of forward brakes  – Girling

1. 35 Н.м. Always replace Hold directing pin at an inhaling and untwisting 2. A support Do not remove a brake hose at replacement brake колодок 3. The thermal screen It is established on the piston 4. An arm brake колодок Is on sale as the spare part with preliminary greased directing pins If protective caps have been damaged, replace them with caps from the repair complete set, a detail 443 698 470

5. Brake Pads Always replace at once four Pads (on both wheels) топщина (new brake колодок): 14.00 mm Deterioration limit: 2.00 mm Deterioration limit (including fixing plates): 7.00 mm 6. A brake disk Replace simultaneously both disks Remove a support before disk removal Diameter of a brake disk: 256.00 mm Thickness (ventilated disk): 22.00 mm Deterioration limit: 20.00 mm 7. A bolt with a gear head, 125 Н.м. Clean teeths if you are going to use an old bolt

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The prevention

At repair use the repair complete set.

At repair restore a surface of brake disks at once from two parties, never process only one party. Always check a condition and a thickness brake колодок.

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Support of forward brakes – Giriing – for all-wheel drive and models with 20-klapannymi engines, and also Compartment models

1. A support Do not remove a brake hose at replacement brake колодок Use a press for piston pressing in Support and old brake Pads for piston introduction in the cylinder 2. 35 H.м. Always replace Hold directing pin at an inhaling and untwisting 3, 4. Brake Pads Always replace at once four Pads (On both wheels) After replacement brake колодок press a brake pedal some times at the motionless car Thickness (new brake колодок): 13.00 mm Deterioration limit: 2.00 mm Deterioration limit (including fixing plates): 7.00 mm

5. A brake disk Replace simultaneously both disks Remove a brake support before disk removal Diameter of a brake disk: 276.00 mm Thickness: 25.00 mm Deterioration limit: 23.00 mm 6. An arm brake колодок Is on sale as the spare part with preliminary greased directing pins If protective caps have been damaged, replace them with caps from the repair complete set, a detail 443 689 470 7. 125 Н.м.

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The prevention

Two самоконтрящихся a bolt from the repair complete set are not required at repair of brakes Teves. In a return case use all repair set.

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Support of forward brakes – Teves

1. A cap 2. A directing pin, 25 Н.м. 3. A support Do not remove a brake hose at replacement brake колодок 4. A bolt with a gear head, 125 Н.м. Clean teeths if you are going to use an old bolt 5. An arm brake колодок

6. Brake Pads Always replace at once four Pads (on both wheels) Thickness new brake колодок): 14.00 mm Deterioration limit: 2.00 mm Deterioration limit (including fixing plates): 7.00 mm 7. A brake disk Always replace brake disks at once on both wheels Remove a support for disk removal Diameter of a brake disk: 256.00 mm Thickness: 22.00 mm Deterioration limit: 20.00 mm 8. The thermal screen It is established on the piston

Support of back brakes – Girling

1. A spring clip Keeps a rope napковочного brakes on a fixing arm 2. A rope of a parking brake 3. 65 Н.м. 4. A brake disk Always replace brake disks at once on both wheels for disk removal Diameter of a brake disk: 245.00 mm Thickness: 10.00 mm Deterioration limit: 8.00 mm 5. Brake Pads Always replace at once four Pads (on both wheels) Thickness (new brake колодок): 12.00 mm Deterioration limit: 2.00 mm Deterioration limit (including fixing plates): 7.00 mm

6. An arm brake колодок Is on sale as the spare part with preliminary greased directing pins If protective caps have been damaged, replace them with caps from the repair complete set, a detail 443 698 470 7. A support Remove from an arm brake колодок at replacement колодок Do not remove a brake hose at replacement brake колодок At models of release after January, 1989 diameter of the piston of a support is equal 38 mm At replacement use a support only demanded type (with the piston of the demanded diameter) 8. 35 Н.м. Always replace

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The prevention

At repair use the repair complete set.

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Technical characteristics

Mодели with a forward drive
The engine	4 or 5-cylinder
Diameter of the main brake cylinder	22.2 mm
Diameter of the amplifier	228.9 mm
Quantity of a brake liquid (approximately)	0.6 litres
	Forward wheels	Back wheels
Diameter of the piston of a support of a brake	54 mm	36 mm
Diameter of a brake disk	256 mm	245 mm
Thickness of a brake disk	22 mm	10 mm
Thickness brake колодок	14 mm	12 mm
Total area of four brake колодок	200 sm2	120 sm2
All-wheel drive models
The engine	5-cylinder
Diameter of the main brake cylinder	22.2 mm for models with the engine capacity of 136 h.p.
	23.81 mm for models with the engine capacity of 170 h.p.
	25.4 mm for Compartment models
Diameter of the amplifier	228.9 mm for models with the engine capacity of 136 h.p.
Diameter of the piston of the servo-driver of brakes	24 mm for models with the engine capacity of 170 h.p.
Quantity of a brake liquid (approximately)	0.6 litres
	Forward wheels	Back wheels
Diameter of the piston of a support of a brake	54 mm	36 mm
	40/45 mm (for Compartment models)	38 mm for models of release after January, 1989
	38 mm for models with the engine capacity of 170 h.p.
Diameter of a brake disk	256 mm	245 mm
	276 mm (for Compartment models)
Thickness of a brake disk	22 mm	10 mm
	25 mm (for Compartment models)
Thickness brake колодок	14 mm	12 mm
	13 (for Compartment models)
Total area of four brake колодок	194 sm2	108 sm2
	224 sm2 (for Compartment models)

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The prevention

At repair use the repair complete set.

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