How to replace the rear shock absorber support on a Nissan Almera Classic: detailed instructions

Rear suspension Nissan Almera Classic (B10) - reliable, but not eternal. The shock absorber supports here are one of the weak points, especially after 100–150 thousand km. Wear of these parts is manifested by knocking in the rear of the body, deterioration in handling and uneven tire wear. Many owners put off replacement, attributing symptoms to “trifles,” but ignoring the problem leads to accelerated destruction of racks, sagging of springs and even damage to the body at the attachment points.

This article is an analysis of the process of replacing the rear shock absorber supports with Almera Classic taking into account the nuances of the design. We will tell you how to diagnose a malfunction, which spare parts to choose (original vs analogues), and provide step-by-step instructions with photos key stages. We will separately dwell on the typical mistakes that even experienced car owners make, and give recommendations for extending the service life of new parts.

Signs of faulty rear shock absorber mounts

The supports (or "support bearings") of the rear struts on Nissan Almera Classic rarely fail suddenly - usually the problem develops gradually. The first symptoms are often attributed to bad roads or wear and tear of other suspension elements. Here are the key signs that directly indicate a faulty support:

• 🔊 Knocking or squeaking in the rear of the car when driving over uneven surfaces (especially at low speeds). The sound often sounds like metal hitting metal.
• 🚗 Deterioration in handling: the car begins to “scour” along the road, holds its trajectory worse in turns, and a feeling of a “floating” rear appears.
• 🔄 Uneven rear tire wear - even with the correct wheel alignment. This is due to a violation of the suspension geometry due to sagging or destroyed supports.
• 🛑 Body sagging in the rear (visually noticeable when compared with a new car). In advanced cases, the spring may even jump out of its seat.

Feature Almera Classic — the rear shock absorber supports are integrated into the upper part of the strut and are pressed with a rod nut. When a rubber bushing or bearing wears out, play appears, which leads to knocking noises. You can check this yourself: just press the rear bumper down hard and release it sharply. If you hear a dull thud, the supports require replacement.

⚠️ Attention: On Almera Classic With a mileage of more than 150 thousand km, knocks in the rear suspension can be caused not only by the supports, but also by wear of the silent blocks of the levers or stabilizer bushings. Before replacing the supports, be sure to check the condition of these elements!

Which supports to choose: original or analogues?

There are more than 20 options for rear shock absorber mountings on the market. Nissan Almera Classic - from original to budget Chinese analogues. The choice depends on the budget and operating purposes. Below is a comparison table of popular options:

Manufacturer	Article	Price (for 1 piece), ₽	Features	Recommendation
Nissan (original)	54501-4M000	2 800–3 500	High quality rubber and bearing, long service life	The best choice for long-term use
KYB (SM5069)	SM5069	1 800–2 200	Good price/quality ratio, softer than the original	The best option for most owners
SACHS (315 139)	315 139	2 000–2 500	Stiffer than the original, suitable for active driving	For lovers of sporty driving style
Febi (22620)	22620	1 500–1 900	Budget analogue, resource lower than the original by 20–30%	Suitable for temporary replacement
NoName (China)	—	800–1 200	Poor quality rubber, rapid bearing wear	Not recommended

When choosing supports, pay attention to complete set: in the original set from Nissan All necessary fasteners are included (nut, washer, boot). Analogues (for example, KYB or SACHS) these parts are often sold separately. Also check production date on the packaging - rubber in supports older than 2-3 years can be overdried and crack after a few months of use.

Necessary tools and preparation for work

Replacing the rear shock absorber mounts with Nissan Almera Classic does not require specialized equipment, but you can’t do without some tools. Here's a complete list of what you'll need:

• 🔧 Set of sockets and keys: It is necessary to have a 17 mm socket (for the shock absorber rod nut) and a 19 mm spanner (for the lower strut bolt).
• 🔩 Special key for holding the rod (or a 6 mm hexagon - depending on the design of the support).
• 🔨 Hammer and pry bar — for dismantling stuck bolts.
• 🔧 Torque wrench (preferably) - for correct tightening of the rod nut (torque 40–50 Nm).
• 🛠️ Spring ties — if you plan to disassemble the rack completely.
• 🧴 WD-40 or similar penetrating lubricant - for processing rusty connections.
• 🚗 Jack and stops - for lifting and securing the car.

Before starting work, complete the following steps:

Disconnect the negative terminal of the battery (to avoid short circuits)

Jack up the rear of the car and place jack stands on the front wheels.

Treat all threaded connections with WD-40 (rod nut, strut mounting bolts)

Prepare a container to collect any remaining old grease or dirt-->

Pay special attention security: Never work under a car that is supported only by a jack! Use secure supports or stands. It is also recommended to wear safety glasses - when removing the strut, the spring may shoot out dirt or rust.

Step-by-step instructions for replacing supports

The process of replacing supports Nissan Almera Classic takes 2–3 hours (both sides). The main thing is to take your time and follow the instructions. Below is a detailed sequence of actions:

Step 1. Removing the wheel and accessing the rack

Remove the rear wheel from the replacement side. Then unscrew the two bolts securing the strut to the hub (lower mount). Bolts tend to stick, so pre-treat them with WD-40 and use a hammer with a knockout attachment. Do not use excessive force - the threads in the hub are easily stripped!

Step 2. Unscrewing the shock absorber rod nut

Open the hood and remove the plastic flap in the trunk (if equipped) to access the upper strut mount. Use a 17mm socket and a special wrench (or hex) to hold the stem. The nut often sours - if it doesn’t, try heating it with a hair dryer (carefully so as not to damage the rubber elements).

Step 3: Removing the stand

After unscrewing the rod nut, carefully remove the strut assembly with the spring. Be careful - the spring is under tension! If the support is destroyed, the rod may pop out of the body. It is better to secure the stand with ties before completely dismantling it.

Step 4. Disassembling the rack and replacing the support

Compress the spring with tie rods until a gap appears between the coils. Then unscrew the stem nut completely and remove the old support. Clean the seat from dirt and rust. Install the new support, making sure it sits evenly (without distortion). Tighten the stem nut torque wrench with a torque of 40–50 Nm — this is critical for the correct operation of the suspension!

Step 5: Reassembly

Reinstall the stand by lining up the holes in the bottom mount. Tighten the hub bolts (torque 80–100 Nm) and the rod nut. Make sure the spring is level and not distorted. After assembly, check the suspension travel by pressing the bumper - there should be no extraneous sounds.

⚠️ Attention: On Almera Classic With ABS, when removing the strut, you can accidentally damage the wheel speed sensor. Before starting work, disconnect the sensor connector (it is located next to the hub) and secure the wire so as not to strain it.

What to do if the stem nut does not unscrew?

If the shock rod nut does not budge even after applying WD-40 and heating, try the following method:

1. Clamp the rod in a vice (using soft spacers to avoid damaging the threads).

2. Use a wrench extension (pipe) to increase leverage.

3. If this does not help, carefully cut off the nut with a grinder, but be careful not to damage the threads on the rod. After replacing the support, you will have to cut a new thread or use a repair nut.

Typical mistakes when replacing supports

Even experienced car owners make mistakes when replacing rear shock absorber supports with Nissan Almera Classic. Here are the most common of them and their consequences:

• 🔧 Insufficient tightening of the rod nut — leads to play in the support and the re-appearance of knocking noises after 1–2 thousand km.
• 🔄 Support misalignment during installation - accelerates wear of rubber elements and can cause uneven subsidence of the spring.
• 🛠️ Use of non-original fasteners (nuts, washers) - often leads to thread failure or corrosion.
• 🚗 Forgetting to check the condition of the spring — cracks or corrosion on the coils can lead to its failure.
• 🔨 Does not lubricate threaded connections before assembly - after a year or two, the bolts may “get caught” so that they have to be cut off.

Another common mistake is ignoring checking the condition of the shock absorber. If the strut leaks or has play, replace it at the same time as the support. Otherwise, after 10–20 thousand km you will have to repeat the entire procedure. Also don't forget about anthers and bumpers — their wear accelerates the destruction of the support.

How to extend the service life of new supports?

The average life of the rear shock absorber supports is Nissan Almera Classic — 80–120 thousand km, but with proper operation they can be “stretched” to 150–180 thousand km. Here are some practical tips:

• 🚗 Avoid sharp impacts on suspension: overcome speed bumps and potholes at minimum speed.
• 🔧 Check the condition of the boots regularly — cracks or breaks lead to dirt getting into the support.
• 🛠️ Wash your pendant in winter — salt and reagents accelerate corrosion of metal support elements.
• 🔄 Monitor your tire pressure — reduced pressure increases the load on the supports.
• 🧴 Process threaded connections anticorrosive (for example, Molykote) at each maintenance.

If you frequently drive on unpaved roads or carry heavy loads, consider installing reinforced supports (for example, from SACHS or Boge). They are 20–30% more expensive, but can withstand increased loads. It is also useful to check once every 20 thousand km play in supports — to do this, just rock the car up and down by the rear bumper, listening to the sounds.

FAQ: Frequently asked questions about replacing supports

Is it possible to replace the supports without removing the rack?

Technically possible, but highly not recommended. Without completely dismantling the strut, you will not be able to properly clean the support seat or check the condition of the spring and shock absorber. In addition, there is a high risk of the support being misaligned during installation, which will lead to its rapid wear.

How long does it take to replace supports on Almera Classic?

If you have the tools and experience - 1.5–2 hours on both sides. If the supports are stuck or the shock absorbers need to be replaced, the time may increase to 3–4 hours. For beginners, it is better to set aside a whole day to work.

Is it necessary to do a wheel alignment after replacing the bearings?

Definitely! Even if you installed the struts carefully, the suspension geometry may have changed. Lack of wheel alignment will lead to uneven tire wear and poor handling.

Is it possible to drive with knocking supports?

Short-term (1-2 weeks) - yes, but this will accelerate the wear of other suspension elements (silent blocks, stabilizer bushings). Long-term driving with knocking noises leads to destruction of the support, sagging of the spring and even damage to the body at the mounting points of the struts.

Which supports are better - original or KYB?

Original supports (Nissan) more durable, but tougher. KYB softer and cheaper, but can last 20–30% less. The choice depends on the driving style: suitable for quiet use KYB, for aggressive driving or bad roads - the original.