Brake: Overview Saab 9-2X I

15 INCH TYPE & 16 INCH TYPE

Scheme 1

1. Caliper body
2. Air bleeder screw
3. Guide pin (Green)
4. Pin boot
5. Piston seal
6. Piston
7. Piston boot
8. Lock pin (Yellow)
9. Support
10. Pad clip
11. Outer shim
12. Inner shim
13. Pad (Outside)
14. Pad (Inside)
15. Disc rotor
16. Disc cover
17. Bushing

Tightening torque: Nm (kgfm, ft-lb)

T1: 8 (0.8, 5.8)

T2: 18 (1.8, 13.3)

T3: 26.5 (2.7, 19.5)

T4: 80 (8.2, 59)

14 INCH TYPE

Scheme 2

1. Caliper body
2. Air bleeder screw
3. Guide pin (Green)
4. Pin boot
5. Piston seal
6. Piston
7. Piston boot
8. Boot ring
9. Lock pin (Yellow)
10. Support
11. Pad clip
12. Inner pad
13. Outer pad
14. Shim
15. Shoe hold-down pin
16. Cover
17. Back plate
18. Retainer
19. Spring washer
20. Parking brake lever
21. Parking brake shoe (Secondary)
22. Parking brake shoe (Primary)
23. Strut
24. Strut shoe spring
25. Shoe guide plate
26. Secondary shoe return spring
27. Primary shoe return spring
28. Adjusting spring
29. Adjuster
30. Shoe hold-down cup
31. Shoe hold-down spring
32. Disc rotor
33. Bushing

Tightening torque: Nm (kgfm, ft-lb)

T1: 8 (0.8, 5.8)

T2: 37 (3.8, 27.5)

T3: 52 (5.3, 38.3)

Scheme 3

1. Cap
2. Filter
3. Reservoir tank
4. Piston retainer
5. Primary piston
6. Secondary piston
7. Cylinder body
8. Cylinder pin
9. Seal
10. Pin

Tightening torque: Nm (kgfm, ft-lb)

T1: 15 (1.5, 10.8)

Scheme 4

1. Front brake pipe assembly
2. Two-way connector (Proportioning valve type)
3. Front brake hose RH
4. Front brake hose LH
5. Clamp
6. Gasket
7. ABS control module and hydraulic control unit (ABSCM&H/U)
8. Bracket
9. Master cylinder

Tightening torque: Nm (kgfm, ft-lb)

T1: 15 (1.5, 10.8)

T2: 18 (1.8, 13.0)

T3: 32 (3.3, 23.6)

Scheme 5

1. Center brake pipe assembly
2. Two-way connector
3. Rear brake pipe assembly
4. Rear brake hose RH
5. Rear brake hose LH
6. Clamp
7. Gasket

Tightening torque: Nm (kgfm, ft-lb)

T1: 15 (1.5, 10.8)

T2: 18 (1.8, 13.0)

Scheme 6

1. Push rod
2. Return spring
3. Reaction disc
4. Key
5. Filter
6. Silencer
7. Operating rod
8. Poppet valve
9. Valve body
10. Plunger valve
11. Diaphragm plate
12. Valve return spring

MT MODEL

Scheme 7

1. Stopper
2. Bushing
3. Spring pin
4. Snap pin
5. Brake pedal pad
6. Brake pedal
7. Clevis pin
8. Brake pedal spring
9. Clutch pedal pad
10. Clutch pedal
11. Bushing C
12. Clutch clevis pin
13. Assist rod A
14. Clip
15. Assist spring
16. Assist bushing
17. Assist rod B
18. Spring S
19. Rod S
20. Bushing S
21. Clip
22. Clutch switch (Starter interlock)
23. Clutch switch (With cruise control)
24. Stop light switch
25. Pedal bracket
26. Clutch master cylinder bracket
27. Lever

Tightening torque: Nm (kgfm, ft-lb)

T1: 8 (0.8, 5.8)

T2: 18 (1.8, 13.0)

AT MODEL

Scheme 8

1. Stopper
2. Bushing
3. Pedal bracket
4. Stop light switch
5. Snap pin
6. Brake pedal pad
7. Brake pedal
8. Clevis pin
9. Brake pedal spring

Tightening torque: Nm (kgfm, ft-lb)

T1: 8 (0.8, 5.8)

T2: 18 (1.8, 13.0)

T3: 30 (3.1, 22.1)

Operation Check (Without Gauges)

Operation check

With the engine off, depress the brake pedal several times applying same pedal force and make sure that pedal height does not vary with each depression of pedal.

Scheme 9

1. When engine is stopped
2. When engine is started

With the brake pedal depressed, start the engine.

As the engine starts, the brake pedal should move slightly toward the floor. If no change occurs in the pedal height, the brake booster is faulty.

Note. If faulty, check precisely with gauges.

Operation Check (With Gauges)