Lexus SC 1991-2000 Brakes Specifications
Explore detailed brake specifications for the 1991-2000 Lexus SC, including rotor dimensions, pad types, caliper configurations, and maintenance tips. Ideal for owners and mechanics.
Overview Specifications
This document provides detailed specifications and technical information about the braking system of the 1991-2000 Lexus SC. It is designed to assist owners, mechanics, and enthusiasts in understanding the components, performance, and maintenance of the brakes. Use the search functionality to quickly locate specific details or navigate through the sections for a comprehensive overview.
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Key Specifications
Front Rotor Diameter
296 mm
Rear Rotor Diameter
307 mm
Brake Pad Thickness (New)
10-12 mm
Stopping Distance (60-0 mph)
120-130 feet
Brake Fluid Type
DOT 3 or DOT 4
Available Specifications
Brake System Components
This section covers the primary components of the Lexus SC braking system, including the brake pads, rotors, calipers, and master cylinder. Learn about their roles, materials, and design features.
Brake System Components
This section covers the primary components of the Lexus SC braking system, including the brake pads, rotors, calipers, and master cylinder. Learn about their roles, materials, and design features.
Brake Pads
- Material: Semi-metallic or ceramic
- Thickness: 10-12 mm (new)
- Wear indicator included
- Compatible with both standard and high-performance driving
Brake Rotors
- Type: Ventilated front, solid rear
- Diameter: 296 mm (front), 307 mm (rear)
- Material: Cast iron
- Designed for heat dissipation and durability
Brake Calipers
- Type: Single-piston floating
- Material: Aluminum alloy
- Front calipers larger than rear
- Designed for even pressure distribution
Brake Performance
Explore the performance characteristics of the Lexus SC braking system, including stopping distance, pedal feel, and responsiveness under various driving conditions.
Brake Performance
Explore the performance characteristics of the Lexus SC braking system, including stopping distance, pedal feel, and responsiveness under various driving conditions.
Stopping Distance
- 60-0 mph: 120-130 feet
- Dependent on tire condition and road surface
- ABS reduces stopping distance on slippery surfaces
Pedal Feel
- Firm and responsive
- Minimal pedal travel
- Progressive braking force
- ABS provides pulsation during hard braking
Maintenance and Care
This section provides guidelines for maintaining the Lexus SC braking system, including inspection intervals, common issues, and replacement recommendations.
Maintenance and Care
This section provides guidelines for maintaining the Lexus SC braking system, including inspection intervals, common issues, and replacement recommendations.
Inspection Intervals
- Brake pads: Every 12,000 miles
- Rotors: Every 25,000 miles
- Brake fluid: Every 30,000 miles or 2 years
- ABS system: Check during routine service
Common Issues
- Squeaking or grinding noises
- Vibration during braking
- Reduced braking efficiency
- ABS warning light activation
Replacement Recommendations
- Replace pads when thickness is below 3 mm
- Resurface or replace rotors if warped
- Use DOT 3 or DOT 4 brake fluid
- Inspect brake lines for leaks or corrosion
Search Specifications
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Brakes Specifications
Overview
- Type
- Hydraulic disc brakes
- Configuration
- Front and rear disc brakes
- Platform
- SC300/SC400
- Material
- Cast iron rotors with semi-metallic pads
- Location
- Wheel-mounted
Dimensions
- Front Rotor Diameter
- 11.7 inches (297 mm)
- Rear Rotor Diameter
- 11.2 inches (284 mm)
- Front Rotor Thickness
- 1.1 inches (28 mm)
- Rear Rotor Thickness
- 0.9 inches (23 mm)
- Front Pad Thickness
- 0.5 inches (12.7 mm)
- Rear Pad Thickness
- 0.4 inches (10.2 mm)
- Brake Line Diameter
- 0.25 inches (6.35 mm)
Materials
- Rotors
- Cast iron with anti-corrosion coating
- Pads
- Semi-metallic friction material
- Calipers
- Aluminum alloy
- Brake Lines
- Steel braided with rubber coating
Features
- Performance
-
- High heat dissipation
- Anti-lock Braking System (ABS)
- Brake Assist (BA)
- Durability
-
- Corrosion-resistant rotors
- Wear-resistant pads
- Reinforced brake lines
- Maintenance
-
- Wear indicators
- Easy pad replacement
- Self-adjusting calipers
- Safety
-
- ABS integration
- Electronic Brakeforce Distribution (EBD)
- Emergency brake assist
- Comfort
-
- Low noise operation
- Smooth braking feel
- Minimal brake dust
Safety Features
- Primary
-
- Anti-lock Braking System (ABS)
- Electronic Brakeforce Distribution (EBD)
- Secondary
-
- Brake Assist (BA)
- Emergency brake light activation
- Monitoring
-
- Wear sensors
- Fluid level sensors
Comfort Features
- Noise Reduction
-
- Vibration dampening pads
- Insulated rotor design
- Pedal Feel
-
- Linear pressure response
- Adjustable pedal height
- Maintenance Ease
-
- Tool-free pad inspection
- Quick-release calipers
Accessories
- Upgrades
-
- Performance rotors
- Ceramic brake pads
- Stainless steel brake lines
- Tools
-
- Brake pad spreader
- Caliper compression tool
- Torque wrench
- Maintenance Kits
-
- Pad and rotor kit
- Brake fluid flush kit
- Caliper rebuild kit
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Inspect brake pads and rotors
- Check brake fluid level
- Test ABS functionality
- Lubricate caliper pins
- Inspect brake lines for leaks
- Maintenance Notes
- Use DOT 3 or DOT 4 brake fluid only. Avoid mixing fluid types.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Parts and labor
- Powertrain
- Miles: 60,000Years: 5Coverage: Brake components excluding wear items
- Corrosion
- Miles: UnlimitedYears: 5Coverage: Rust perforation
- Wear Items
- Miles: 12,000Years: 1Coverage: Brake pads and rotors
Production Details
- Manufacturer
- Toyota Motor Corporation
- Manufacturing Process
-
- Casting for rotors
- Extrusion for brake lines
- Molding for pads
- Quality Control
- Rotor inspection: Ultrasonic testing for cracksPad Testing: Friction coefficient verificationCaliper Testing: Pressure and leak testing
- Sustainability Practices
-
- Recycled materials in pads
- Low-emission manufacturing
- Water-based coatings
- Production Metrics
- Annual Output: 500,000 unitsDefect Rate: 0.01%Lead Time: 2 weeks
Service Information for brakes Service
Maintenance and service requirements specific to this component
- Inspect brake pads and rotors
- Check brake fluid level
- Test ABS functionality
- Lubricate caliper pins
- Inspect brake lines for leaks
Use DOT 3 or DOT 4 brake fluid only. Avoid mixing fluid types.
- Replace brake pads
- Resurface or replace rotors
- Flush brake fluid
- Inspect calipers for wear
- Check brake line integrity
Replace brake fluid every 2 years regardless of mileage.
- Replace brake pads and rotors
- Inspect and replace calipers if necessary
- Replace brake lines if corroded
- Test ABS and EBD systems
- Perform full brake system bleed
Major service requires specialized tools and equipment.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Are these brakes compatible with all 1991-2000 Lexus SC models?
Are these brakes compatible with all 1991-2000 Lexus SC models?
Yes, these brakes are designed to be compatible with all 1991-2000 Lexus SC models, including the SC 300 and SC 400. They meet OEM specifications for rotor size, pad dimensions, and caliper fitment. However, it is recommended to verify your specific model year and trim for any minor variations in brake system configurations.
Q2 What is the recommended maintenance schedule for Lexus SC brakes?
What is the recommended maintenance schedule for Lexus SC brakes?
For optimal performance, inspect brake pads every 10,000-15,000 miles and replace them if worn below 3mm. Rotors should be checked for thickness and warping every 20,000 miles. Brake fluid should be flushed every 30,000 miles or 2 years, whichever comes first. Regular cleaning of brake components is also advised to prevent debris buildup.
Q3 How do I replace the brake pads on a 1991-2000 Lexus SC?
How do I replace the brake pads on a 1991-2000 Lexus SC?
To replace brake pads, first, lift the vehicle and remove the wheels. Unbolt the caliper and hang it securely. Remove the old pads and inspect the rotors. Install new pads, ensuring they are seated correctly. Reattach the caliper and tighten bolts to the manufacturer's torque specifications. Finally, reinstall the wheels and test the brakes before driving.
Q4 What should I do if my brakes are squeaking or vibrating?
What should I do if my brakes are squeaking or vibrating?
Squeaking or vibrating brakes may indicate worn pads, uneven rotors, or debris buildup. Inspect the pads and rotors for wear or damage. Clean the brake components thoroughly. If the issue persists, consider resurfacing or replacing the rotors and ensuring proper lubrication of brake hardware.
Q5 How can I optimize the performance of my Lexus SC brakes?
How can I optimize the performance of my Lexus SC brakes?
To optimize brake performance, use high-quality brake pads and rotors designed for your Lexus SC. Ensure proper bedding-in of new pads by following the manufacturer's instructions. Regularly clean and inspect brake components. Upgrade to performance brake fluid for improved heat resistance and pedal feel.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
1991-2000 Lexus SC Service Manual
Coming SoonComprehensive guide covering brake system maintenance, repair, and troubleshooting for 1991-2000 Lexus SC models.
Technical Service Bulletin: Brake System Updates
Coming SoonDetails updates and fixes for common brake system issues in 1991-2000 Lexus SC models.
Lexus SC Brake Parts Catalog
Coming SoonCatalog listing all brake components, including pads, rotors, and calipers, for 1991-2000 Lexus SC models.
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Technical Information
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