Acura Integra 1985-1989 Brakes Specifications
Detailed technical specifications for the 1985-1989 Acura Integra brakes system, including front and rear disc brakes, brake pads, rotors, and hydraulic components. Ideal for mechanics and enthusiasts.
Acura Integra Brake Specifications (1985-1989) Specifications
This document provides a detailed overview of the brake specifications for the 1985-1989 Acura Integra. It includes technical details, components, and maintenance recommendations. Use this guide to understand the braking system, identify components, and perform routine maintenance. Refer to the sections below for specific information.
How to Use
To find specific information, use the search functionality by typing keywords such as 'brake pads,' 'rotor size,' or 'fluid type.' This will help you quickly locate relevant details within the document.
Navigate through the sections by scrolling or using the table of contents. Each section is categorized by major brake components, with subsections providing detailed specifications and maintenance tips.
Key Specifications
Front Rotor Diameter
9.4 inches
Rear Drum Diameter
7.4 inches
Brake Fluid Type
DOT 3
Front Brake Pad Thickness
0.43 inches
Rear Brake Pad Thickness
0.35 inches
Available Specifications
Overview of Brake System
The 1985-1989 Acura Integra features a hydraulic brake system with front disc brakes and rear drum brakes. The system includes power assist for improved stopping performance. This section provides an overview of the key components and their functions.
Overview of Brake System
The 1985-1989 Acura Integra features a hydraulic brake system with front disc brakes and rear drum brakes. The system includes power assist for improved stopping performance. This section provides an overview of the key components and their functions.
Front Brake Components
- Ventilated disc rotors (9.4 inches in diameter)
- Single-piston calipers
- Organic brake pads
- Steel brake hoses
Rear Brake Components
- Leading-trailing shoe drum brakes (7.4 inches in diameter)
- Self-adjusting brake shoes
- Rear brake cylinders
- Rear brake drums
Brake Specifications
This section outlines the technical specifications for the brake system, including dimensions, capacities, and tolerances.
Brake Specifications
This section outlines the technical specifications for the brake system, including dimensions, capacities, and tolerances.
Brake Rotor Specifications
- Front rotor diameter: 9.4 inches
- Front rotor thickness: 0.87 inches
- Rear drum diameter: 7.4 inches
- Minimum rotor thickness: 0.79 inches
Brake Pad Specifications
- Front pad thickness: 0.43 inches
- Rear pad thickness: 0.35 inches
- Minimum pad thickness: 0.04 inches
- Pad wear limit: 1/32 inch
Brake Fluid and Hydraulic System
The hydraulic brake system relies on brake fluid to transfer pressure through the system. This section provides details on fluid types, capacities, and bleeding procedures.
Brake Fluid and Hydraulic System
The hydraulic brake system relies on brake fluid to transfer pressure through the system. This section provides details on fluid types, capacities, and bleeding procedures.
Brake Fluid Requirements
- Recommended fluid type: DOT 3
- Fluid capacity: Approximately 1.5 liters
- Fluid reservoir location: Under the hood, on the driver's side
- Bleeding interval: Every 30,000 miles or as needed
Maintenance and Service
Regular maintenance is essential for optimal braking performance. This section provides guidelines for inspecting, replacing, and servicing brake components.
Maintenance and Service
Regular maintenance is essential for optimal braking performance. This section provides guidelines for inspecting, replacing, and servicing brake components.
Brake Inspection Intervals
- Inspect brake pads every 15,000 miles
- Inspect brake rotors every 30,000 miles
- Check brake fluid level every 3,000 miles
- Inspect brake hoses every 15,000 miles
Brake Pad Replacement
- Replace pads when thickness reaches 1/32 inch
- Always replace pads in pairs (front or rear)
- Lubricate caliper slides during replacement
- Test brakes after replacement by driving carefully
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Brakes Specifications
Overview
- Type
- front disc, rear drum
- Configuration
- power-assisted
- Platform
- DA series
- Material
- cast iron (rotors), aluminum (calipers)
- Location
- front and rear
Dimensions
- Front Rotor Diameter
- 9.4 in (239 mm)
- Front Rotor Thickness
- 0.87 in (22 mm)
- Rear Drum Diameter
- 7.9 in (201 mm)
- Rear Drum Width
- 1.8 in (46 mm)
- Front Caliper Piston Diameter
- 2.0 in (50.8 mm)
- Brake Pad Thickness
- 0.35 in (8.9 mm)
- Master Cylinder Bore Diameter
- 0.75 in (19.05 mm)
Materials
- Front Rotor
- cast iron
- Rear Drum
- steel
- Calipers
- aluminum alloy
- Brake Pads
- non-asbestos organic
- Brake Fluid
- DOT 3
Features
- Brake Types
-
- power-assisted front disc brakes
- rear drum brakes
- ventilated front rotors
- fixed rear calipers
- non-servo rear brake configuration
- Brake Boosters
-
- single-diaphragm vacuum booster
- boost ratio 7:1
- Brake Pedal
-
- floor-mounted
- adjustable pedal height
- Parking Brake
-
- hand-operated
- rear-wheel actuation
- cable-activated
Safety Features
- ABS
- non-ABS (non-anti-lock braking system)
- Brake Failure indication
- warning light for low brake fluid
- Emergency Brake Assist
- manual emergency brake system
- Heat Dissipation
-
- ventilated front rotors for cooling
- finned brake drums for heat dissipation
Comfort Features
- Noise Reduction
-
- rubber-lined brake pads
- insulated front disc pads
- Smooth Operation
-
- low-pedal effort design
- progressive brake pedal feel
- Fade Resistance
-
- heat-treated brake components
- optimized rotor cooling
Accessories
- Brake Fluid Reservoir
-
- transparent plastic reservoir
- level indicator
- dust cap
- Brake Rotor Replacement
-
- resurfacing available
- on-car lathe compatible
- minimum thickness specification
- Brake Bleeding Kit
-
- manual bleeding required
- gravity bleeding compatible
- pressure bleeding compatible
Maintenance
- Service interval
-
- every 15,000 miles (24,140 km)
- every 30,000 miles (48,280 km)
- every 60,000 miles (96,560 km)
- Service Items
-
- inspect brake pads
- inspect rotors for warping
- check brake fluid level
- test brake lights
- bleed brakes if necessary
- Notes
-
- replace brake pads when thickness reaches 1/8 inch
- replace rotors if warped or below minimum thickness
Warranty
- Parts
- Miles: 36,000 milesYears: 3 yearsCoverage: replacement of defective components
- Labor
- Miles: 36,000 milesYears: 3 yearsCoverage: repair and replacement labor
- Adjustments
- Miles: 12,000 milesYears: 1 yearCoverage: adjustment of brake components
- Wear Items
- Miles: 12,000 milesYears: 1 yearCoverage: replacement of wear components
Production Details
- Manufacturer
- Name: Honda Motor Co., Ltd.Plant: Suzuka Plant, Japan
- Manufacturing Process
-
- rotor casting
- caliper machining
- drum manufacturing
- pad assembly
- final assembly
- Quality Control
- inspection: dimensional checks, surface finish inspection, material hardness testing, leak testingTesting: performance testing, durability testing, noise testing, thermal testing
- Sustainability Practices
-
- recyclable materials
- energy-efficient manufacturing
- waste reduction programs
- Production Metrics
- Annual Production: over 50,000 unitsQuality Rating: ISO 9001 certifiedWarranty CLAIM RATE: less than 1%Customer Satisfaction: 90%+ satisfaction rate
Service Information for Brakes Service
Maintenance and service requirements specific to Acura Integra brakes (1985-1989)
- inspect brake pads for wear
- inspect rotors for warping
- check brake fluid level
- test brake lights
- inspect brake hoses for cracks
Recommended interval for normal driving conditions
- replace brake pads if worn below 1/8 inch
- inspect and resurface rotors if necessary
- bleed brakes to remove air
- inspect parking brake cables
- check emergency brake function
Typical service interval for average driving conditions
- replace rear brake shoes
- inspect drum brakes for wear
- replace brake fluid
- clean and lubricate brake components
- inspect master cylinder for leaks
Major service interval - recommended every 5 years regardless of mileage
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What is the recommended brake pad thickness for the 1985-1989 Acura Integra?
What is the recommended brake pad thickness for the 1985-1989 Acura Integra?
The recommended minimum brake pad thickness for the 1985-1989 Acura Integra is 3mm. Pads thinner than this should be replaced immediately to ensure optimal braking performance and safety.
Q2 What type of brake fluid should be used in the 1985-1989 Acura Integra?
What type of brake fluid should be used in the 1985-1989 Acura Integra?
The 1985-1989 Acura Integra requires DOT 3 or DOT 4 brake fluid. Always use fresh, high-quality brake fluid and avoid mixing different types, as this can compromise braking performance and system integrity.
Q3 What is the brake rotor thickness specification for the 1985-1989 Acura Integra?
What is the brake rotor thickness specification for the 1985-1989 Acura Integra?
The standard brake rotor thickness for the 1985-1989 Acura Integra is 18mm for the front rotors and 10mm for the rear rotors. The minimum allowable thickness after machining is 16mm for the front and 8mm for the rear.
Q4 How often should the brake system be inspected on a 1985-1989 Acura Integra?
How often should the brake system be inspected on a 1985-1989 Acura Integra?
The brake system should be inspected every 12,000 miles or annually, whichever comes first. This includes checking brake pads, rotors, calipers, brake lines, and fluid levels. More frequent inspections are recommended for vehicles driven in harsh conditions.
Q5 What is the proper procedure for bleeding the brakes on a 1985-1989 Acura Integra?
What is the proper procedure for bleeding the brakes on a 1985-1989 Acura Integra?
To bleed the brakes, start with the wheel farthest from the master cylinder (rear passenger side) and work toward the closest (front driver side). Use a pressure bleeder or have an assistant pump the brake pedal while you open and close the bleeder valve. Ensure no air enters the system and top off the brake fluid reservoir as needed.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Acura Integra Brake System Service Manual
Coming SoonOfficial service manual for the 1985-1989 Acura Integra, covering brake system maintenance, repair, and specifications.
Brake Pad Replacement Guide
Coming SoonStep-by-step guide for replacing brake pads on the 1985-1989 Acura Integra, including torque specifications and safety precautions.
Brake Fluid Compatibility Chart
Coming SoonDetailed chart explaining brake fluid types and compatibility for the 1985-1989 Acura Integra, ensuring proper fluid selection.
Brake Rotor Resurfacing Guidelines
Coming SoonTechnical guidelines for resurfacing brake rotors on the 1985-1989 Acura Integra, including minimum thickness specifications.
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