An automotive braking system is a group of mechanical, electronic and hydraulically activated components which use friction / heat to stop a moving vehicle.
Trusted Mechanic Napier for All Your Car & Other Vehicle Repairs
Brakes and Servicing
The team at Napier Brake and Clutch provide the best brake repair services in Napier at an affordable price, our highly trained team are ready to help you with all your brake repair needs. Our brake repair services are very extensive and we guarantee the quality of all our workmanship. We are fully committed to providing you with sound advice and a service that is second to none here in Hawkes Bay. We offer a range of clutch services including – brake replacement, rotor machining, performance brake upgrades. Because specialise in brake repairs. We only use the highest quality new brake parts to guarantee the reliability of your vehicle.
Rotor Machining
For optimum life, smooth operation and better performance. Our rotor machining service is adaptable according to the specifications of the manufacturer. John and his team can replace or machine your rotors to meet brake manufacturer's warranty and to ensure you get the most out of your parts.
Brakepad Replacement
For your convenience, we can replace your brake system with high quality OEM parts. Both the mechanical and hydraulic systems will checked. We also can ensure better performance than original with up rated, and race brake kits. 4WD brake replacements are also a specialty, ensuring the job is carefully assessed as to what is required for the user, Standard brake systems are often replaced. with custom rotors and performance pads to better braking and ensure longer life.
Break
Components of a modern car braking system
Preventive Auto Maintenance
The Automotive Maintenance and Repair Association (AMRA) recommends to its members that (1) auto Brake fluid be tested for contamination at OEM recommended brake system inspection intervals, and (2) that a Brake fluid replacement service be performed, for most vehicles, when testing shows copper content exceeds 200 ppm.
The AMRA Technical Committee reached these conclusions after extensive study of industry data, including a review of SAE Papers, US Government reports (NHTSA and NIST) and independent laboratory studies, among other resources. The data showed that this increased presence of copper contamination predetermines the rapid growth of iron contamination and corrosion which has shown to impede future brake system performance.
1. What is an auto braking system?
2. How does a braking system work?
When the brake pedal is depressed, the pressure on the brake pedal moves a piston in the master cylinder, forcing the brake fluid from the master cylinder through the brake lines and flexible hoses to the calipers and wheel cylinders. The force applied to the brake pedal produces a proportional force on each of the pistons. The calipers and wheel cylinders contain pistons, which are connected to a disc brake pad or brake shoe. Each output piston pushes the attached friction material against the surface of the rotor or wall of the brake drum, thus slowing down the rotation of the wheel. When pressure on the pedal is released, the pads and shoes return to their released positions. This action forces the brake fluid back through the flexible hose and tubing to the master cylinder.
3. What components are in the auto braking system?
Disc Brakes
Disc Brakes are comprised of a disc or rotor, a calliper assembly, disc brake pads and the wheel bearings and hardware necessary to mount the components on the vehicle. The calliper is connected to the master cylinder through tubes, hoses and valves that conduct brake fluid through the system.
Drum Brakes
Drum Brakes are comprised of a drum & backing plate, a hub or axle assembly, brake shoes , wheel cylinder, wheel bearings and hardware necessary to mount these components on the vehicle. The wheel cylinder is connected to the master cylinder through tubes, hoses and valves that conduct brake fluid through the system.
Brake Fluid
Brake fluid is a type of hydraulic fluid used in brake applications for automobiles and light trucks. It is used to transfer force under pressure from where it is created through hydraulic lines to the braking mechanism near the wheels. Braking applications produce a lot of heat so brake fluid must have a high boiling point to remain effective and must not freeze under operating conditions. Brake fluid is also designed to protect against corrosion of the system materials it contacts, however those corrosion inhibitors deplete over time.
Excessive moisture is also an issue. MAP continues to seek additional information from brake fluid manufacturers and other technical experts to identify the point of vaporization that may seriously affect braking efficiency and safety.
- Scraping or grinding noise coming from the brakes
- Test of Brake fluid indicates a copper content of 200 ppm or greater indicating the need for a fluid replacement
- Brake pedal feels soft or spongy when the brakes pedal is depressed
- Vehicle pulls to one side when the brakes are applied
- Brake fluid level in master cylinder low
- Brake system Warning Lamp stays illuminated
Things to watch for
4.How long does it take to stop a vehicle?
Exhaust
MUFFLERS AND MORE is the Exhaust specialist division of Napier Brake and Clutch, It continues under this name to set apart the unique service offered by this department, a service that requires expertise and equipment no other service workshops can equal.
On Car Exhaust Fabrication
Today's cars are so many and varied that local replacement components manufacturers just cannot keep up with demand, OEM parts are overpriced, So our on-car fabrication service ensures that replacement of mufflers and pipe work is cost effective.
Performance Exhaust Fabrication
Exhaust modifications can improve fuel economy, improve power dynamics, improve exhaust tones, Mufflers and more can advise you on all aspects of performance enhancements that can be achieved through exhaust modifications.
Bolt On Performance Systems
These can be fitted on request, Usually performance statistics are available to guarantee improved horsepower and KW outputs.
Extractors And Freeflows
These are available for most vehicles as aftermarket improvements, also to improve fuel economy and power dynamics.
Exhaust
General information about exhaust's and muffler's
Overview of our services
Looking for great performance and reliability from your exhaust system? Talk to Mufflers and More-Napier Brake and Clutch. From exhaust and muffler repair and maintenance through to a new performance exhaust system, you'll find WE provide all your exhaust system needs covered. To arrange a car exhaust system inspection, visit or make a booking online.
- Front pipe(s) or extractor
- Front resonator or catalytic converter
- Intermediate resonator and pipes
- Main muffler
- Tail pipe or rear muffler
Basic Components
Reasons For Exhaust Failure
Harsh external environmental conditions - exhaust systems are located beneath a motor
vehicle and are subject to damage from stones, dirt, water and other road hazards.
Internally, extreme temperature changes together with a mixture of combustion gases and
moisture, cause formation of acids that eat into internal metal surfaces. This corrosion
is evident in the form of rust pin holes or cracks.
Driving conditions - a car driven over longer distances with very few stop-starts, will,
by and large, enjoy a longer exhaust system life than one driven consistently over short
distances with long cooling off periods in between, are when acids tend to collect and
corrode metal surfaces.
- When your vehicle makes a louder noise than usual.
- When fuel consumption increases or lack of performance is noted.
- When rust is visible on exhaust system parts.
- When rattles are evident from the exhaust system.
- When holes and cracks appear and exhaust gases leak.
Warning Signs
Danger Signs
When the smell of fuel or oil odors no matter how slight, are detected within the passenger compartment. The exhaust system could be leaking and lethal carbon monoxide levels building up and you will want to arrange an exhaust repair or replacement.
Reasons For Maintaining Exhausts
Your exhaust system performs several extremely important jobs.
It takes exhaust gases from the engine to the rear of the vehicle, keeping dangerous
fumes away from the occupants.
It also keeps engine noise to comfortable levels inside and outside the vehicle.
Exhaust systems are made up of a variety of components, custom designed to fit
individual vehicles using pipes and exhaust mufflers which maintain correct back
pressure
This in turn enables optimum engine power with minimum fuel consumption
The Single Biggest Causes Of Exhaust System Failures
Rust is the biggest cause and it usually works from the inside out. A mixture of water and sulphuric acid in exhaust gases corrode pipes and the internal baffling of the muffler barrel.
The Single Biggest Cause Of Exhaust System Failures
Rust is the biggest cause and it usually works from the inside out. A mixture of water
and sulphuric acid in exhaust gases corrode pipes and the internal baffling of the
muffler barrel.
Vehicles used for short journeys, tend to corrode their exhaust systems more quickly. In
this case, the muffler does not reach high enough temperatures to 'dry out', leaving the
water and acid to accelerate the rusting process.
General About Exhaust Systems And Failures
The complete exhaust system is particularly susceptible to damage and wear from the outside environment. Underneath the vehicle, it is exposed to stones, dirt, water, spills and other road hazards. It really does have a tough life. A failing exhaust system will affect your vehicle's performance and you will want to arrange an exhaust repair or replacement to rectify the issue. To arrange for an inspection of your exhaust system phone Mufflers and More (Napier) or an appointment booking online
Clutch
The team at Napier Brake and Clutch provide the best clutch repair services in Napier at an affordable price, our highly trained team are ready to help you with all your clutch repair needs. Our clutch repair services are very extensive and we guarantee the quality of all our workmanship. We are fully committed to providing you with sound advice and a service that is second to none here in Hawkes Bay. We offer a range of clutch services including – clutch replacement, flywheel machining, performance clutch upgrades. Because specialise in clutch repairs. We only use the highest quality new clutch parts to guarantee the reliability of your vehicle.
Flywheel Machining
For optimum life, smooth operation and better performance. Our flywheel machining service is adaptable according to the specifications of the manufacturer. John and his team can replace or machine your flywheel to meet clutch manufacturer's warranty and to ensure you get the most out of your parts.
Clutch Replacement
For your convenience, we can replace your clutch system with high quality OEM parts. Both the mechanical and hydraulic systems will checked. We also can ensure better performance than original with up rated, and race clutch kits. 4WD clutch replacements are also a specialty, ensuring the job is carefully assed as to what is required for the user, dual mass flywheel systems are often replaced with solid flywheels to ensure longer life.
Clutch
Mechanical Clutches Information
Overview of our services
Mechanical clutches are the simplest mode of clutch actuation and often the least expensive. Mechanical clutches can be actuated manually or by foot. Hand operation of mechanical clutches involves actuation directly via cams or levers or, in larger equipment, through compound linkages. In most cases, mechanical clutches are practical only when the lever or pedal can be located near the clutch; longer distance can be achieved by complex linkages, but friction losses in the linkages will create higher actuation resistance for the operator. Mechanical clutches often have a locking mechanism that keeps the system connected once the unit is engaged. It will remain engaged until a force in the opposite direction disengages the system. Most mechanical clutches use friction to operate. Friction force between the drive and driven components allows a moving component to synchronize with another that is moving at a different speed creating a solid connection for power transmission. To maximize efficiency, as little slippage as possible between the input and output shafts is desirable.
Specifications
- Torque Rating: The maximum torque rating for the clutch should equal or exceed the application's requirement.
- Power: The maximum power rating for the clutch.
- Speed: The maximum rotary speed rating. This specification applies only to rotary clutches.
- Shaft Configuration: Clutch may be mounted in-line, parallel, or right angle.
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Drive/Load Connection:
In-line Shafts: The drive and the load have shafts that attach to a through-bore.
Through Shaft: The drive shaft attaches to a bore and the load is driven through the outer diameter.
Shaft: Pulley/Gear/Sprocket: The drive shaft attaches to a bore and the output is a drive component such as a pulley, gear, or sprocket. These clutches are often designed to accept different drive components.
Flange: The clutch is mounted to the object in motion via a flange.Important specifications to consider while selecting an electric clutch include but are not limited to:
Important specifications to consider while selecting an electric clutch include but are not limited to:
To arrange for an inspection of your exhaust system phone Mufflers and More (Napier) or an appointment booking online
Shocks & Suspension
Napier Brake and Clutch can diagnose and service or replace your shock absorbents, steering and suspension components. From Ball Joints to Tie Rod ends to strut mountings, CV boots and joints, Napier Brake and Clutch can get your car back on the road feeling like new.
Suspension Tips
Stop and notice:
- Sagging Springs
- Uneven Tyre Wear
- Leaking Shocks
- Noise
- Worn Mounts and Rubbers
- Shorter Stopping Distance – this difference between being safe and disaster
- Better Ride for comfort and like new feel
- Less Vibration for steering comfort
- Less Body Roll for greater confidence and control
- Improved Steering Response for better handling and safety
- Prolonged tyre life that saves you money
- Better support for safety under load
New Shocks can provide:
Suspension and Shocks information
Suspension and Shocks information
Suspension Basics
First, you should know that the tyres and wheels make vehicle motion possible. The
chassis connects the tyres and wheels to the vehicle's body. The chassis consists of the
frame, suspension system, steering system, tyres and wheels.
When discussing a vehicle's chassis, the side-to-side distance between the centreline of
the tyres on an axle is called track. The distance between the center of the front and
rear tyres is called wheelbase. If the vehicle is in proper alignment, the wheels will
roll in a line that is parallel with the vehicle's geometric centreline.
Vehicle geometry, suspension, and steering design all affect the "handling" of a
vehicle. To better understand the term handling, we can address the following
fundamentals that contribute to good handling:
Road Isolation
Is the vehicle's ability to absorb or isolate road shock from the passenger compartment.
Directional Stability
Is the ability of the vehicle to maintain a directed path.
Returnability
Is the ability of the vehicle to return the front wheels to straight ahead after turning.
Tracking
Is the path taken by the front and rear wheels.
Cornering
Is the ability of the vehicle to travel a curved path.
General regarding Suspension and Shocks
So, to a great extent, handling depends on optimizing the vehicle's suspension dynamics, or dynamic control. This means that when a vehicle is in motion, all the components in the suspension system work together effectively to provide tire-to-road contact. The amount of this traction force between the tyres and the road is the major factor in how well a vehicle can manovre through corners, or as it stops and accelerates.
- Reduce the effect of shock forces
- Maintain correct wheel alignment
- Support vehicle weight
- Keep the tyres in contact with the road
- Control the vehicle's direction of travel.
The components of the suspension system perform six basic functions:
Maintain correct vehicle ride height However, in order for this to happen, all of the suspension components, both front and rear, must be in good working condition To arrange for an inspection of your exhaust system phone Mufflers and More (Napier) or an appointment booking online.
General Repairs
At Napier Brake and Clutch, we believe that if you look after your vehicle with regular servicing then you are more likely to have a trouble-free vehicle. Regular servicing also allows you to keep track of any potential problems, therefore allowing you time to budget for any repairs or car service.
Apart from clutch repairs and brake repairs at Napier Brake and Clutch, we also offer a wide range of automotive repair services for a numerous vehicles, including the following:
- Cars
- Light trucks
- 4WD and commercial
- Trailers
- Caravans
- WOF checks are a regular part of our service.
- Cars, Light trucks, caravans, trailers, Motorcycles.
Regardless of your make and model, our FULLY qualified mechanics will fix it in a timely manner whatever it might be.
Our team wants your vehicle to maintain its stamina for as long as possible. Our written reports identify immediate and potential mechanical problems. Our fully-qualified mechanics give these FREE reports upon request.
At Napier Brake and Clutch, we are committed to excellence. As specialists, we understand our customers deserve nothing but the best. For your convenience, we do each of the following:
- We offer each of our customers a free pick-up and delivery.
- We offer courtesy cars for your convenience
- We offer fixed price servicing.
Our mechanics are have excellent skills and offer outstanding service. We have an enviable reputation for our knowledge and commitment to customer care.
We offer expert advice, along with the best priced solution to the problem. Our mechanics are FULLY QUALIFIED, that way you know you have expertise you can trust. Contact us for competent advice for all your vehicle needs.
General Information
General information about Car Repairs and Maintenance
General Car Repairs
Here is a list of components that require attention and at times will need repair or replacement; these are in alphabetical order and NOT in any priority order..... 30 / 60 / 90K Factory Recommended Service - ABS - Air Conditioning & Heating Repair – Alternators – Batteries - Belt/Hose Replacement - Brake Repair - Check Engine Light Diagnostics - Cooling Systems - Electrical Testing Repairs - Engine Service Repair - Exhaust Systems - Muffler & Exhaust Repair - Oil and Lube Services - Race Transmissions - Radiators – Shocks – Starters - Suspension Repair/Replacement/Rebuilding - Theft Systems - Timing Belts - Tire Repair - Tire Rotation - Tune Ups - Water Pumps
What We Do
To keep your vehicle running properly at all times, we offer a number of services in the Napier/Hawkes Bay area that are carried out by our certified, expert auto service and repair technicians who have years of experience performing everything from oil changes to a complete engine overhaul.
We use high-tech diagnostic equipment to guarantee your vehicle is repaired and/or serviced correctly the first time around, and we only use the highest quality replacement parts, filters, oils, and components when it comes to your car.
Our services include:
4x4 Services - Brakes - Car & Truck Care - Domestic Cars & Trucks Electrical Services - Electronic Services - Engine & Transmission Engine Maintenance - General Services - Heating and Cooling Services - Import Cars & Trucks - Miscellaneous Services - Tires - Towing Transmission Services - Under Car Services
Customer Service
Today's cars, light trucks, and sport-utility vehicles are high-tech marvels with digital dashboards, oxygen sensors, electronic computers, unibody construction, and more. They run better, longer, and more efficiently than models of years past. But when it comes to repairs, some things stay the same. The following tips should help you along the way:
Do your homework before taking your vehicle in for repairs or service.
Read the owner's manual to learn about the vehicle's systems and components. - Follow the recommended service schedules. Keep a log of all repairs and service.
When you think about it, you know your car better than anyone else. You drive it every day and know how it feels and sounds when everything is right. So don't ignore its warning signals.
Use all of your senses to inspect your car frequently. Check for:
Unusual sounds, odors, drips, leaks, smoke, warning lights, gauge readings. - Changes in
acceleration, engine performance, gas mileage, fluid levels. - Worn tires, belts, hoses.
- Problems in handling, braking, steering, vibrations. - Note when the problem occurs. -
Is it constant or periodic? - When the vehicle is cold or after the engine has warmed
up? - At all speeds? Only under acceleration? During braking? When shifting?
Once you are here, communicate your findings.
Stay involved. . . Ask
questions.
Before you leave, be sure you understand all shop policies regarding labor rates, guarantees, and acceptable methods of payment. Leave a telephone number where you can be called.