Car suspension Nissan Almera Classic experiences enormous loads, especially on Russian roads with their potholes and uneven surfaces. Over time, rubber-metal joints, known as silent blocks, lose their elastic properties, which leads to a characteristic knocking sound, deterioration in controllability and accelerated wear of other components.
Many owners are faced with a dilemma: replace the entire lever assembly or replace only the bushings. The first option is simpler, but much more expensive, as it includes the cost of the cast part. The second option requires more time and effort, but allows you to significantly save your budget, while leaving the factory lever, which is often stronger than analogues.
In this article we will analyze in detail the replacement process, starting from diagnostics and selection of necessary spare parts, ending with the final tightening of the fasteners. Properly performed work will return the car to factory smoothness and safety.
Diagnostics of wear and selection of new components
The first step before starting work should be a thorough check of the condition of the suspension. Wear silent blocks can be determined visually by cracks in the rubber or separation of metal from the rubber insert. However, often the problem is hidden inside, and it cannot be revealed without removing the lever. When driving on uneven roads, you may hear dull thuds that get louder when you pass speed bumps.
To replace with Nissan Almera Classic There are two main ways: buying a complete lever or purchasing separate bushings. Original manufacturer (OEM) levers are expensive but guarantee perfect geometry. An alternative is high-quality analogues, but here it is important not to make a mistake with the brand, since cheap parts may not withstand even a month of use.
If you have chosen the option of replacing only the rubber elements, pay attention to the following manufacturers that have proven themselves among the owners of this model:
- 🛠️ Corteco - German quality, often installed on a conveyor, high resistance to frost.
- 🛠️ Lemförder - one of the leaders in the suspension market, provides excellent sound insulation.
- 🛠️ Moog is an American brand offering affordable solutions with good resources.
It is important to consider that the front control arms are Almera Classic have two silent blocks: front (smaller diameter) and rear (larger diameter), which is often called a stretcher. It is the rear hinge that is responsible for longitudinal rigidity and most often fails first.
Necessary tools and workplace preparation
The process of replacing silent blocks cannot be called simple, as it requires significant physical effort and specialized tools. A regular jack and a set of sockets will not be enough for high-quality dismantling and installation of new elements. You will need a puller for silent blocks, which you can purchase at auto stores or make yourself from a powerful threaded rod and nuts.
Before starting work, it is necessary to ensure that the vehicle is securely secured. Raise the front of the car on a lift or use sturdy sill stands. Remove the front wheels to provide free access to the arms. Do not forget to unscrew the stabilizer bar mounting bolt, as it often interferes with the free movement of the lever when removed.
You will need the following set of equipment and consumables:
- 🔧 Puller for silent blocks — a universal set or specialized for Nissan.
- 🔧 Penetrating Lubricant (WD-40) - for processing soured fastening bolts.
- 🔧 Socket wrenches and ratchets - sizes 14, 17, 19 mm, as well as an extension.
Pay special attention to the condition of the bolts securing the lever to the steering knuckle. If the threads on them are stripped or the bolts cannot be removed, they may require the use of a chisel or heat, which will complicate the process. Ideally, spare bolts should be on hand.
⚠️ Attention! Never try to knock out an old silent block with a sledgehammer without removing the lever from the car. This may lead to deformation of the seat or damage to the rubber elements of other suspension components.
- Replacing the entire lever assembly
- Replacement of silent blocks only
- Buying a used lever
- I don't know what to choose
The process of dismantling old levers
We begin work by unscrewing the bolts securing the lever to the body. On Nissan Almera Classic The lever is secured with three bolts: two at the front to the subframe and one at the rear to the steering knuckle. Unscrewing the bolt in the steering knuckle requires caution, as it may be stuck. Use a penetrating lubricant and allow it time to work before applying force.
After the bolts are unscrewed, it is necessary to press the ball joint pin out of the steering knuckle. To do this, use a ball joint remover. If you don’t have such a tool, you can carefully hit the steering knuckle ear with a hammer, but not the ball pin itself, so as not to damage the thread. The ball joint should come out of the seat with a characteristic pop.
The lever is now free and can be removed from the vehicle. At this point, inspect the ball joint. If it has play or does not rotate smoothly, replace it along with the silent blocks. Often, when the silent blocks wear out, the ball joint also suffers, since additional load is placed on it.
If you plan to change only the bushings, then the lever must be securely clamped in a vice. If you are changing the entire lever, then the old one can simply be disposed of by first removing the ball joint from it (if it was not replaced earlier).
☑️ Dismantling the lever
Pressing out and pressing in silent blocks
The most time-consuming step is removing the old rubber-metal hinges. The old silent block needs to be knocked out or squeezed out. To do this, use a puller, selecting mandrels to match the diameter of the bushing. If you are using a sledgehammer, use a block of wood to prevent damage to the metal of the lever.
Before installing new bushings, the seats in the lever must be thoroughly cleaned of dirt, rust and old rubber residues. Use a wire brush and solvent. The new bushing should fit snugly into the seat, but without excessive force that could damage the rubber. Sometimes lubrication with soapy water helps, but it is better to use a special lubricant for rubber.
The process of pressing in a new silent block requires precision. The axes of the bushing and lever must coincide. If you use a hydraulic press, this makes the job easier, but you can get by with a hand puller. The pressure must be uniform so that the rubber does not warp inside the metal.
Pay attention to the orientation of the silent block. Some lever models have marks or cutouts to indicate the correct position. On Nissan Almera Classic silent blocks usually do not have a strict orientation, but the rear one (stretch) must be installed so that its axis is parallel to the longitudinal axis of the car.
How to check if the installation is correct?
Visually inspect the tires for distortions. Make sure the bushing is flush with the edge of the arm and does not protrude in or out more than intended.
Installation and final tightening
After replacing the bushings, the lever is installed in place in the reverse order. First, tighten all the bolts that attach to the subframe, but do not tighten them all the way. Insert the ball joint pin into the steering knuckle and tighten the nut. Tighten the ball joint nut with a certain amount of force, but do not overtighten, so as not to strip the threads.
A critically important point is the final tightening of the bolts securing the arm to the subframe. This operation must be performed with the suspension loaded, that is, when the car is on its wheels. If you tighten the bolts in a suspended state, the rubber of the silent blocks will be twisted, which will lead to their rapid destruction and the appearance of knocking noises.
Lower the vehicle to the ground until the suspension is in its operating position. Now you can firmly tighten the lever mounting bolts. Use a torque wrench to ensure proper tightening, as under-tightening can strip threads and over-tightening can warp the subframe.
Do not forget to tighten the stabilizer link mounting nut that you unscrewed at the beginning of work. Check the reliability of all connections and make sure that the levers do not have any play when rocking them with the mount.
⚠️ Attention! The final tightening of the bolts securing the arms to the subframe is carried out ONLY with the car lowered to the ground. Otherwise, the silent blocks will work under stress and quickly fail.
Tightening the bolts securing the lever to the subframe should be done with the suspension loaded (the car is on wheels) to avoid premature wear of the rubber due to twisting.
Comparison of replacement methods and cost of work
Let's look at the economic feasibility of various approaches to suspension repair. Replacing the entire lever assembly takes a minimum of time, usually 1-1.5 hours per side. However, the cost of an original lever can exceed 5,000 rubles, and a high-quality analogue can cost about 3,000-4,000 rubles. In this case, the ball joint is often included in the kit, which is a plus.
Replacing only silent blocks requires more time (about 2-3 hours on one side) and the availability of special tools. The cost of a set of silent blocks is 1500-2500 rubles. The savings are obvious, especially if the ball joint is still in good condition. Plus, you retain the original lever, which often has better geometry than cheaper alternatives.
Below is a table with approximate prices for spare parts for Nissan Almera Classic:
| Part name | Approximate price (RUB) | Note |
|---|---|---|
| Front lever assembly (OEM) | 5500 - 7000 | Includes ball joint |
| Front lever (analog) | 2500 - 3500 | Quality depends on brand |
| Set of silent blocks (2 pcs.) | 1200 - 1800 | To replace tires only |
| Ball joint (separate) | 1000 - 1500 | No need to replace lever |
Before purchasing new silent blocks, be sure to measure the diameter of the old bushings with a caliper. On different revisions of the suspension, the dimensions may differ slightly, which will lead to the impossibility of installation.
Common errors and maintenance tips
One of the most common mistakes is trying to install new silent blocks without thoroughly cleaning the seats. Even a small grain of sand or rust can cause the bushing to skew and quickly fail. Use a wire brush and degreaser before pressing.
Another mistake is using unlubricated tools when pressing. Rubber tends to “stick” to the metal of the mandrel, which can lead to its rupture when extruded. Apply a thin layer of lubricant to the puller mandrel and to the bushing itself.
After replacing the silent blocks, it is strongly recommended to do a wheel alignment. Changing the suspension geometry when removing the arms inevitably affects the wheel alignment angles. If the alignment is not adjusted, the vehicle may pull to one side and the tires may wear unevenly.
Inspect the suspension regularly for cracks and deformations. Timely replacement of worn parts will extend the life of the entire suspension system and ensure your safety on the road.
⚠️ Attention! After replacing the silent blocks, be sure to visit the wheel alignment stand. Ignoring this step will result in accelerated tire wear and poor vehicle handling.
Timely replacement of worn silent blocks prevents shock loads on the steering knuckles and other suspension elements, extending their service life by 30-40%.
Questions and answers (FAQ)
Do I need to change the levers in pairs?
It is advisable to change the silent blocks on both front control arms at the same time, even if only one is worn out. This will ensure the same suspension characteristics on both sides and prevent distortions when driving. If you change only one, the load on the new element will be higher and it may wear out faster.
Can I use levers from Nissan Almera B15?
No, the levers from the Nissan Almera B15 (although they are similar) have excellent geometry and fastenings. They won't fit Almera Classic (B10) without major modifications that are impractical. Use only parts designed for the B10 model.
How to determine that the silent block is worn out?
The main signs: knocking when driving over bumps, loose steering, skidding of the rear of the car when braking and uneven tire wear. Visually you can see cracks in the rubber or displacement of the bushing relative to the metal.
Is it difficult to do it yourself?
The task is of medium difficulty. Physical strength and a silent block remover are required. If you do not have experience working with suspension, it is better to entrust the work to professionals to avoid mistakes during tightening and installation.