Subaru Crosstrek manuals

Subaru Crosstrek Service Manual: Specification

BRAKE > General Description

SPECIFICATION

NOTE:

Refer to “PARKING BRAKE” for parking brake specifications. General Description > SPECIFICATION">

1. FRONT DISC BRAKE

Item

Specification

Size

16-inch type

Type

Floating 2-POT piston type

Ventilated disc

Effective cylinder diameter

mm (in)

42.8 (1.685) ? 2

Pad dimension (Length ? Width ? Thickness)

mm (in)

117.8 ? 50.5 ? 11.0

(4.638 ? 1.988 ? 0.433)

Pad thickness

mm (in)

Standard

11 (0.43)

Limit

1.5 (0.059)

Effective disc diameter

mm (in)

244 (9.61)

Rotor dimension (O.D. ? Thickness)

mm (in)

294 ? 24 (11.57 ? 0.94)

Disc thickness

mm (in)

Standard

24 (0.94)

Limit

22 (0.87)

Disc runout

mm (in)

Standard

Limit

0.05 (0.002)

Clearance adjustment

Automatic adjustment

2. REAR DISC BRAKE

Item

Specification

Size

15-inch

Type

Floating

1-POT piston type

Effective cylinder diameter

mm (in)

38.1 (1.500)

Pad dimension (Length ? Width ? Thickness)

mm (in)

92.0 ? 33.0 ? 9.0

(3.622 ? 1.299 ? 0.354)

Pad thickness

mm (in)

Standard

9.0 (0.354)

Limit

1.5 (0.059)

Effective disc diameter

mm (in)

238 (9.37)

Rotor dimension (O.D. ? Thickness)

mm (in)

274 ? 10 (10.79 ? 0.39)

Disc thickness

mm (in)

Standard

10 (0.39)

Limit

8.5 (0.335)

Disc runout

mm (in)

Standard

Limit

0.05 (0.002)

Clearance adjustment

Automatic adjustment

3. MASTER CYLINDER

Item

Specification

Type

Tandem

Effective diameter

mm (in)

23.8 (15/16)

Reservoir type

Sealed type

Brake fluid reservoir capacity

cm3 (cu in)

240 (14.64)

4. BRAKE BOOSTER

Item

Specification

Type

Vacuum suspended

Effective diameter

mm (in)

208 + 229 (8.19 + 9.02)

Brake fluid pressure

Brake pedal force N (kgf, lbf)

Fluid pressure kPa (kgf/cm2, psi)

When engine is stopped

147 (15, 33)

533 (5, 77)

294 (30, 66)

1,551 (16, 225)

While engine operates and when the vacuum pressure is as follows:

66.7 kPa (500 mmHg, 19.69 inHg)

147 (15, 33)

6,177 (63, 896)

294 (30, 66)

11,273 (115, 1,635)

5. BRAKE LINE, BRAKE PEDAL AND BRAKE FLUID

CAUTION:

Do not let brake fluid come into contact with the painted surface of the vehicle body. Wash away with water immediately and wipe off if it is spilled by accident.

Avoid mixing brake fluid of different brands or different grades even from the same brand to prevent fluid performance from degrading.

When refilling brake fluid, do not allow dirt or dust to get into the reservoir tank.

Always use new SUBARU genuine brake fluid when replacing or refilling the fluid. Do not reuse drained brake fluid.

Item

Specification

Brake line

Dual circuit system

Brake pedal

Type

Suspended type

Free play

mm (in)

0.5 — 2.7 (0.020 — 0.11)

[When pulling the brake pedal upward with a force of less than 10 N (1 kgf, 2 lbf)]

Brake fluid

FMVSS No. 116, DOT3, or DOT4

Caution
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Component
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Other materials:

Assembly
CLUTCH SYSTEM > Operating CylinderASSEMBLYNOTE:During assembly, apply hydraulic oil to all parts.Recommended brake fluid:New FMVSS No. 116 DOT3 or DOT41. Install the piston spring.2. Insert piston into the operating cylinder.3. Install push rod to the boot.4. Install the boot and push rod. ...

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Fuel economy hints
The following suggestions will help to save fuel. Select the proper gear position for the speed and road conditions. Avoid sudden acceleration or deceleration. Always accelerate gently until you reach the desired speed. Then try to maintain that speed for as long as possible. Do ...

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