Operation of the sedan Nissan Almera The G15 generation requires careful attention to the braking system, especially its rear part. Many owners mistakenly believe that the rear brakes wear out more slowly than the front ones, and put off diagnosing them indefinitely. However, it is the rear mechanisms that often become the source of extraneous sounds, vibrations and even the risk of wheel jamming when car signals are ignored.
Modern brake pads for Nissan Almera are presented on the market in a huge variety, from original spare parts to budget analogues. Choosing the right kit directly affects traffic safety, passenger comfort and the durability of brake discs. A poor-quality friction lining can lead to overheating of the caliper and costly repairs in the future.
In this article we will analyze the technical features of the rear brake mechanisms of the G15 model, consider the criteria for choosing suitable consumables and provide detailed instructions for self-replacement. You will learn how to distinguish an original from a fake and why skimping on brakes is a recipe for serious problems.
Design features of the rear brake Nissan Almera G15
Structurally, the rear axle Nissan Almera The G15 is equipped with drum brakes, which is a classic solution for the budget segment. This system is characterized by high reliability and lower maintenance requirements compared to disk analogues. Inside the drum there are two semicircular brake pads, which are expanded by the pistons of the wheel cylinder when the brake pedal is pressed.
However, the drum system has its own nuances. The main problem is often jamming of the handbrake cables due to corrosion or dirt. In addition, brake dust accumulates inside the drum, which can clog the working surfaces and cause squeaks. Regular cleaning of the mechanism is the key to its stable operation.
It is important to understand that the service life of the rear pads on this model is significantly higher than that of the front ones. Under normal operating conditions, they can travel more than 60,000 kilometers. However, external factors such as frequent off-road driving or aggressive driving can cut this period in half.
⚠️ Attention: If you feel a weak brake pedal or hear a grinding sound when braking manually, immediately check the integrity of the cables and the condition of the pads. Ignoring these signs may result in the parking brake failing on a slope.
- 🛠️ The drum mechanism is protected from water and dirt, but requires periodic cleaning from dust.
- ⚙️ The wheel cylinder has rubber cuffs that become dull over time and can leak.
- 🔧 Handbrake cables run under the bottom and are susceptible to corrosion during the winter period.
Criteria for selecting quality consumables
When choosing new brake pads for Nissan Almera The G15 shouldn't be driven by price alone. Cheap kits are often made from a material with poor heat resistance that will begin to melt and become ineffective under moderate heat. Original or proven brands guarantee a stable friction coefficient over a wide temperature range.
Pay attention to the labeling and packaging. Original parts always have holograms, a clear print and a catalog number that can be verified by the vehicle's VIN code. Counterfeits often have typos in brand names or poor-quality box printing. It is also worth checking the pad itself for chips and the evenness of the lining.
There are several trusted manufacturers that offer excellent analogues of original parts. For example, companies Nisshinbo and TRW often deliver products to the assembly line, so their spare parts are almost identical to the original. Other brands such as Textar or Brembo, have also proven themselves as reliable suppliers.
- Original Nissan
- Nisshinbo
- TRW
- Textar
- Budget analogue
It is important to consider the type of car. If your Almera used mainly in the city, standard friction materials are suitable. For country trips or driving with a trailer, it is better to choose pads with a high content of ceramic fibers, which dissipate heat better and generate less dust.
Signs of wear and need for replacement
It is more difficult to determine the wear of rear drum pads than disc ones, since they are hidden inside the drum. However, there are a number of indirect signs that will tell you that it’s time to go to a service station or change the parts yourself. The first and most common symptom is the appearance of a metallic squeak or squeak when braking.
It is also worth paying attention to the behavior of the car when you press the pedal. If the pedal becomes “wobbly”, does not reach the floor, or the car pulls to the side when braking, this may indicate uneven pad wear or cylinder leakage. In such cases, it is absolutely impossible to delay repairs.
For an accurate diagnosis, it is necessary to remove the rear wheel and dismantle the drum. This will allow you to visually assess the thickness of the friction lining. If it has thinned to 1.5-2 mm, further use is prohibited. Also check the condition of the springs that hold the pads in place.
What is the danger of excessive pad wear?
When the friction layer is completely worn out, the metal base of the shoe begins to contact the drum. This leads to deep grooves, overheating and deformation. In the worst case scenario, the pad may split and jam the wheel while driving.
Don't forget to check the wheel cylinders too. Rubber cuffs lose elasticity over time and begin to leak brake fluid. Wet pads lose their frictional properties and can lead to an emergency.
- 🔊 Creaking or grinding when braking is a sure sign of wear or dirt.
- 📉 An increase in braking distance requires an immediate check of the system.
- 💧 Traces of brake fluid on the inside of the wheel indicate a cylinder leak.
Technical comparison of popular brands
To make it easier for you to choose, we have compiled a comparison table of the most popular brands of brake pads for Nissan Almera G15. The data is based on failure statistics and owner reviews.
| Brand | Material type | Service life (km) | Noise level | Average price |
|---|---|---|---|---|
| Nissan Original | Organic | 60 000+ | Low | High |
| Nisshinbo | Semi-metallic | 55 000 | Medium | Average |
| TRW | Ceramic | 70 000 | Very low | High |
| ATE | Synthetic | 50 000 | Low | Average |
| Chinese analogues | Various | 20 000-30 000 | High | Low |
As can be seen from the table, original parts and premium brands win in all respects except price. However, considering the cost of repairing the drum when cheap pads jam, the savings often turn out to be imaginary. Ceramic compositions from TRW show the best results in terms of service life and absence of squeaks even at low temperatures.
When choosing, be sure to consider the climatic conditions of your region. In areas with harsh winters, it is better to avoid organic compounds that are too soft, which can become stiff and not work effectively in cold weather.
⚠️ Attention: Do not mix pads from different manufacturers on the same axle! A different coefficient of friction will lead to uneven braking and the car skidding during an emergency stop.
Step-by-step instructions for replacing rear pads
Replacing rear brake pads with Nissan Almera G15 is a task of medium complexity that even a novice car enthusiast can handle with a basic set of tools. The main thing is to follow the sequence of actions and be careful with springs that can bounce off during dismantling.
Before starting work, you need to prepare the car: turn off the engine, apply the handbrake and place wheel chocks under the front wheels. Then jack up the rear of the car and remove the wheel. Remove the hub cap and unscrew the drum guides.
☑️ Replacement tools
Remove the drum. If it gets stuck, use a special puller or gently tap the inside with a rubber mallet. Do not hit the edges with a hammer to avoid damaging the seat. After removal, carefully inspect the working surfaces of the drum for burrs and deep marks.
Carefully remove the springs holding the pads and disconnect the spacer bar. Pay attention to the condition of the wheel cylinder: if there are signs of leakage, it must be replaced. Before installing new pads, lubricate the contact points of the springs and spacers with a special high-temperature grease.
Before installing new pads, clean the brake drum from dust and dirt. Use brake fluid or a special cleaner for this, but do not blow off the dust with your mouth or compressed air, so as not to inhale harmful particles.
Assembly is carried out in reverse order. Install the spacer, secure the pads with springs and install the handbrake cable. Make sure the shoes move freely and do not hit the drum. If the drum does not fit, you may not have released the handbrake adjustment mechanism properly.
Handbrake adjustment and final check
After installing new pads, be sure to adjust the handbrake. On Nissan Almera G15 this is done through a hatch in the brake drum or under the car, depending on the modification. Use a screwdriver or a special wrench to tighten the adjusting nut until the drum begins to rotate with slight resistance.
Check the operation of the handbrake. The lever should lock into place with 3-5 clicks. If the stroke is too loose or the lever does not rise at all, the adjustment must be repeated. Also check that the wheels rotate freely after lowering the machine to the ground.
Before heading out on the road, be sure to press the brake pedal several times to ensure the pads are in place and the system is filled with pressure. Carry out a test drive in quiet mode, checking the braking efficiency and the absence of unusual sounds.
Proper handbrake adjustment is critical: pads that are too tight will overheat and overheat the drum, while pads that are too loose will not hold the vehicle on a slope.
If you are not confident in your abilities or do not have the necessary tools, it is better to entrust this work to professionals. Installation errors can cost you not only money, but also your health.
- 🛑 Always check the free movement of the wheels after assembly.
- 🔧 Use only special high-temperature lubricant.
- 📏 Adjust the handbrake after installing the drum.
Answers to frequently asked questions (FAQ)
How much do rear pads cost on a Nissan Almera G15?
The price varies greatly depending on the brand. Original sets cost from 3,000 rubles, high-quality analogues - from 1,500 rubles, and budget options can be found for 800-1,000 rubles. It is not recommended to buy the cheapest options.
Is it possible to change the pads on only one side?
No, this is strictly prohibited. Pads on the same axle must be equal in wear resistance and coefficient of friction. Otherwise, the car will pull to the side when braking, which is dangerous on slippery roads.
How often do you need to change your rear pads?
The average resource is 50,000 – 70,000 km. However, the actual period depends on driving style, road quality and operating conditions. Check the thickness of the lining regularly during routine maintenance.
What should I do if the drum does not come off after replacing the pads?
Most likely, you have not adjusted the handbrake or the shoes are too tight to the drum. Try unscrewing the adjusting nut through the service hole in the rear cover or under the car, loosening the tension on the pads.
Do I need to grind in new pads?
Yes, new pads require lapping to reach operating conditions. For the first 200-300 kilometers, avoid hard braking and allow the system to cool down between trips. This will ensure maximum contact area and durability.