Nissan Sentra B18 (2020-2025) Service Manual / Brakes / Brake System :: Service Data and Specifications (sds). Service Data and Specifications (sds)

Nissan Sentra B18 (2020-2025) Service Manual: Brake System :: Service Data and Specifications (sds). Service Data and Specifications (sds)

Service Data and Specifications (sds). General Specifications

General Specifications

Unit: mm (in)

Master cylinder	Cylinder bore diameter	25.4 (1)
Brake booster	Diaphragm diameter	279.4 (11)
Control valve	Valve type	Electric brake force distribution
Recommended brake fluid		Refer to Fluids and Lubricants.

Brake Pedal

Unit: mm (in)


Item		Standard
Brake pedal height (H) from lower dash (3)		167.9 – 177.9 (6.61 – 7.00)
Clearance (B) between brake pedal bracket (A), stop lamp switch (2) and brake pedal position switch (1) contact ends		0.74 – 1.96 (0.0291 – 0.0772)
Brake pedal full stroke (S)		135.7 (5.34)

Brake Booster

Unit: mm (in)


Input rod (A) length (B)	164 ± 0.75 (6.46 ± 0.03)


Check valve (3) angle (A) on the brake booster (1)	35° ± 5°
Vacuum sensor (2) angle (B) on the brake booster	15° ± 5°

Front Disc Brake

Unit: mm (in)

Item		Limit
Cylinder	Cylinder bore diameter	53.96 (2.124)
Brake pad	Pad length × width × thickness (new)	112 × 51.5 × 10 (4.409 × 2.028 × 0.394)
Brake pad	Wear thickness	2.0 (0.080)
Disc brake rotor	Rotor outer diameter × thickness (new)	280 × 24.0 (11.024 × 0.945)
	Wear thickness	22.0 (0.866)
	Thickness variation (measured at 8 positions)*	0.004 (0.0002)
	Runout (with it attached to the Nissan Sentra vehicle)	0.040 (0.002)

*To check if rotor imbalance, rotor runout or rotor deformation exists.

Rear Drum Brake

Unit: mm (in)

Item		Limit
Cylinder	Cylinder bore diameter	19.05 (0.75)
Brake shoe	Lining length × width × thickness (new)	183.2 × 40 × 4.9 (7.213 × 1.575 × 0.193)
Brake shoe	Wear thickness	1 (0.039)
Brake drum	Drum diameter (new)	228.6 (9.00)
Brake drum	Maximum inner diameter	230.6 (9.079)

Rear Disc Brake

Unit: mm (in)

Item		Limit
Cylinder	Cylinder bore diameter	36 (1.417)
Brake pad	Pad length × width × thickness (new)	39.9 × 79.8 × 9 (1.571 × 3.142 × 0.354)
Brake pad	Wear thickness	2.0 (0.079)
Disc brake rotor	Rotor outer diameter × thickness (new)	260 × 8.0 (10.236 × 0.315)
	Wear thickness	7.0 (0.276)
	Thickness variation (measured at 8 positions)*	0.007 (0.0003)
	Runout (with it attached to the Nissan Sentra vehicle)	0.1 (0.0039)

*To check if rotor imbalance, rotor runout or rotor deformation exists.

 Rear Disc Brake Rotor

Exploded View Exploded View 1. Back plate 2. Wheel hub 3. Disc brake rotor Removal and Installation Removal and Installation REMOVAL Observe the brake fluid level in the master ...

 Parking Brake System. Hand Lever with Rear Drum Brakes

Precaution. Precautions Precautions Precaution for Supplemental Restraint System (srs) "air Bag" and "seat Belt Pre-Tensioner" Precaution for Supplemental Restraint System (SRS)...

Other materials:

Intake Manifold
Exploded View Exploded View 1. EVAP canister purge volume control solenoid valve bracket 2. EVAP canister purge ...

Dtc/circuit Diagnosis
Eco Mode Switch Component Function Check Component Function Check CHECK ECO MODE SWITCH OPERATION Ignition switch ON. Check ECO mode indicator turns ON/OFF on combination meter when turn ECO mode switch O ...

Keys
NISSAN Intelligent Key Type A (if so equipped) Intelligent Keys (two sets) Mechanical key Key number plate (one plate) Your Nissan Sentra can be operated only with Intelligent Keys that are properly registered to the vehicle’s Intelligent Key components and the NISSAN Vehicle Imm ...