Car brake system maintenance Nissan Almera Classic requires special attention, especially when it comes to the rear axle. Unlike many modern models equipped with disc brakes at the rear, this car inherits the reliable but specific drum design from previous generations. The operation of the drum unit has its own characteristics that must be taken into account when choosing consumables and carrying out repair work.
Many owners mistakenly believe that rear drum pads last forever or are changed extremely rarely. In practice, wear occurs due to dirt, moisture and natural abrasion of the friction layer. Ignoring signs of wear can lead to wheel jamming or damage to the drum itself, which will significantly increase the cost of subsequent repairs.
Design features of the Nissan Almera drum system
Rear suspension Nissan Almera Classic is made according to a semi-independent beam design, and the brake mechanism is a classic drum unit with two driving shoes. A cast iron rotating inside the housing drum, inside of which there are friction linings that press against its inner surface when you press the brake pedal. This system provides good braking performance with lower maintenance costs compared to disc counterparts.
However, the design also has its vulnerabilities. Pad return springs lose elasticity over time, and guide springs can fly off. The clearance adjustment mechanism, located at the bottom of the assembly, often becomes clogged with dirt and ceases to compensate for pad wear. This results in increased pedal travel and decreased braking efficiency.
It is important to understand that working cylinders in drums are susceptible to corrosion due to moisture entering through the anthers. If you feel that the car is pulling to the side when braking, this may indicate that the cylinder piston is jammed or the friction linings are wearing unevenly.
How to choose original and analog pads
When selecting spare parts for Nissan Almera Classic Car owners often have a dilemma: to install the original or a high-quality analogue. Genuine Nissan pads (catalog number often starting with D1060) are famous for their stable quality of friction material, low noise and lack of dust. However, their price can be significantly higher than the market price, and fakes are found on store shelves quite often.
Analogs from trusted brands often offer better value for money. Brands like TRW, ATE or Textar produce pads that are not inferior in their characteristics to the original, and sometimes even surpass it in durability. When choosing, you need to pay attention to the article number, since for drum systems there are nuances with the thickness of the friction layer and the shape of the slots.
Cheap Chinese no-name brands should be avoided. Low-quality friction composition can quickly wear out, emit acrid smoke when heated, and even damage the inner surface of the drum. Saving on safety in this case will result in the need to buy a new drum and change the brake fluid.
- ✅ Original Nissan - perfect match of geometry, but high price and risk of fake.
- ✅ Premium analogues (ATE, TRW) - excellent braking performance and long service life.
- ✅ Middle segment (Brembo, Pagid) - decent quality for adequate money.
Signs of wear and diagnostics of the drum mechanism
Unlike disc brakes, where pad wear is often accompanied by a characteristic grinding noise, drum pads can wear down to metal without making any obvious noise until the very last moment. The first sign of problems is often a change in the car's behavior during emergency braking or the need to press the pedal harder.
Visual inspection is possible only after removing the wheel and dismantling the drum itself. If the thickness of the friction lining is less than 1.5–2 mm, replacement is required. It is also worth paying attention to the presence of oil stains on the pads - this indicates a leak in the working cylinder or axle shaft seal.
Another warning sign is uneven wear. If one pad is worn more than the other, this indicates jammed guide pins or problems with the return springs. In this case, replacing only the pads will not solve the problem; a complete revision of the mechanism will be required.
Step-by-step instructions for replacing pads
Replacing rear pads with Nissan Almera Classic - a task of medium complexity that any owner with a basic set of tools can handle. The main rule is to work on a flat surface and take your time, since the springs in the mechanism are under strong tension.
First you need to unscrew the drum guide bolts. If the drum is stuck, you can gently tap it through a wooden spacer or use special pullers. After removing the drum, carefully inspect the inner surface for burrs and deep grooves.
Before installing new pads, be sure to clean all parts from old dust and dirt. Use a wire brush and brake cleaner. Lubricate the contact points of the pads with the support shield with a special high-temperature grease, but under no circumstances allow the grease to come into contact with the friction layer.
Installing new springs requires care. Use a special hook or pliers to hook the spring and pull it onto the hook of the lever. Gently press the handbrake lever to lock the pads in position and insert the adjusting bolt.
- 🛠️ Prepare a brake drum remover or mounting shovel.
- 🛠️ Be sure to replace the return springs, as old ones may burst when tensioned.
- 🛠️ Use a brush to clean the support pad from rust and dust.
☑️ Check before starting work
What to do if the drum cannot be removed?
If the drum is stuck, try filling the joint with penetrating lubricant (WD-40) and wait 15-20 minutes. You can also try screwing special bolts into the technological holes of the drum, which will push it out.
Nuances of adjustment and performance testing
After installing new pads, it is critical to adjust the clearance correctly. IN Nissan Almera Classic An automatic adjustment system is used, but it requires initial adjustment. If the gap is too large, the brake pedal will become “wobbly”, and if it is too small, the wheels may brake.
Adjustment is carried out through the technological window at the base of the brake shield or by rotating the adjusting screw with the drum removed. The shoes should fit snugly against the drum, but not touch it loosely, so that the drum rotates with minimal resistance once assembled.
After assembly, be sure to bleed the brake system if you have disconnected lines or changed wheel cylinders. A few pumps of the pedal will help set the pads in place and test the effectiveness of the handbrake. The parking brake lever should lock within 3-5 clicks.
Compatibility table and spare parts numbers
For ease of selection of spare parts, below is a table with the main articles of original and popular analogues. Please note that article numbers may vary depending on the year of manufacture and the specific modification of the vehicle.
| Manufacturer | Article | Packaging type | Note |
|---|---|---|---|
| Nissan (Original) | D1060-4Y000 | Box | Single axle kit |
| TRW | GDB1348 | Box | High quality, German production |
| ATE | 13.0460-5369.2 | Box | Excellent efficiency, low wear |
| Textar | 91003500 | Box | Stable characteristics |
| Kashiyama | D5004 | Box | Budget option, Japanese quality |
Frequent maintenance errors
Many owners make the mistake of trying to lubricate the friction linings or the inside of the drum. This is strictly prohibited, as the lubricant will instantly reduce the coefficient of friction and the brakes will stop working. Only metal-to-metal contact points and guides can be lubricated.
Another common problem is ignoring the condition of the working cylinder boots. If the rubber band is torn, moisture and dirt will enter the cylinder, causing corrosion of the piston. As a result, the cylinder will jam and the pad will constantly rub against the drum, which will lead to overheating and destruction of the brake system.
⚠️ Attention: Never use universal lubricants like “Litol” for the brake system. Use only a special high-temperature brake lubricant (usually silicone-based or ceramic).
⚠️ Attention: If you are not confident in your abilities, do not try to adjust the handbrake by weight. Incorrect adjustment may cause the vehicle to roll or the wheels to lock while driving.
- Original Nissan
- Premium brands (ATE, TRW)
- Budget analogues
- I didn’t think about it, I’ll use what was recommended
Regular maintenance and proper replacement of rear pads is the key to your safety on the road. Do not skimp on the quality of spare parts and do not ignore vehicle signals. Correctly selected and installed pads will ensure confident braking and long service life of your entire brake system. Nissan Almera Classic.
Remember that drum brakes require more thorough cleaning of dust at each maintenance, as accumulated dust can cause overheating and accelerated wear.Proper cleaning of the support pad and lubrication of contact points is the key to the absence of squeaks and jamming of the brake mechanism.
How often do you need to change the rear pads on a Nissan Almera Classic?
On average, the rear drum pads on this car last from 60 to 100 thousand kilometers. However, the actual period depends on driving style, road conditions and the quality of installed spare parts. It is recommended to check their condition at every scheduled maintenance.
Do I need to change the pads in pairs?
Yes, it is highly recommended to change the pads on one axle at a time. Installing new pads on only one side will result in uneven braking and may cause the vehicle to skid during emergency braking.
What should I do if I hear a squeaking sound after replacing the pads?
Creaking can be caused by a lack of lubrication at the contact points, dirt, or poor-quality lining material. Check the presence of grease on the metal parts, clean the mechanism and, if necessary, replace the pads with products from another manufacturer.
Can I use pads from other Nissan models?
In some cases, it is possible to use pads from other models (for example, Nissan Tiida or Nissan Note), since they have a common platform. However, before purchasing, you need to check the part numbers and mounting geometry to avoid installation problems.
Before starting work, be sure to put the car on the handbrake and place wheel chocks under the front wheels to prevent the car from moving while lifting.
How do you know if the drum slave cylinder needs to be replaced?
Signs of a bad wheel cylinder include leaking brake fluid, a stuck piston (the pad won't come off the drum), or an inability to bleed the brakes. If, with the drum removed, the cylinder shows signs of corrosion or rust on the piston, it must be replaced.