Self-replacement starter on this model requires a certain set of tools and an understanding of the design features of the engine compartment. It is important to know that in Nissan Almera Classic the unit is located quite deep, near the gearbox housing, which complicates access to the mounting bolts. However, if you approach the process competently and follow the sequence of actions, you will save a significant amount of money and gain useful experience working with a technical component of a car.
The main reasons for starter failure
Before proceeding with dismantling, you need to make sure that the problem really lies in starter, not in the battery or contacts. Often owners Nissan Almera Classic they change an expensive component when it was enough to simply clean the terminals or charge the battery. Let's look at the main symptoms that indicate a malfunction of the starting device.
The most common cause is wear on the brushes or solenoid relay. When the brushes are worn to their limit, the electrical circuit is broken and no current flows to the starter motor. The solenoid relay also loses its properties over time: the contacts inside it burn out, which leads to poor contact and lack of movement of the bendix.
- 🔋 A weak battery charge simulates a breakdown of the starter, since there is not enough torque to turn the crankshaft.
- ⚙️ Wear of the armature bushings or bearings causes the rotor to jam and the unit to become very hot when trying to start.
- 🔌 Oxidation of power contacts on the starter itself or the mass wire leads to loss of power and slow rotation.
If you only hear a single click when you turn the key, but the engine does not respond, this is a sure sign that the solenoid relay is not completing the circuit. In this case starter replacement or its repair is inevitable. Do not try to push start the engine in cold weather if the problem is in the starting device - this may damage the gearbox.
Preparing tools and selecting a new part
To successfully complete the job, you will need a standard set of automotive tools, but with an emphasis on extended wrenches and sockets. A simple set of wrenches will not be enough, since access to the lower mounting bolt is extremely limited. You definitely need to prepare extension cord for a ratchet and a cardan at an angle of 90 degrees.
Selecting a new starter is a critical step. They are presented on the market as original parts from Nissan, as well as high-quality analogues from such manufacturers as Denso or Hitachi. Avoid buying cheap Chinese copies, as they often break down after just a few months of use in harsh Russian conditions.
- 🔧 Set of heads: 8, 10, 12, 14, 17 mm (it is best to use hexagonal or with extension).
- 🔦 A powerful flashlight or work lamp for illuminating hard-to-reach places under the car.
- 🧴 WD-40 or penetrating lubricant to treat soured bolts before dismantling.
Original starter number for Nissan Almera Classic usually starts with the prefix 23300, but be sure to check the markings with your old unit before purchasing. Sometimes the factory installed different modifications depending on the year of manufacture and engine type. Make sure that the new starter has the same number of teeth on the bendix and the location of the mounting holes.
⚠️ Attention: Before starting any work on replacing electrical components, be sure to remove the negative terminal from the battery. This will eliminate the risk of short circuiting and accidental starting of the engine, which could result in injury.
- Original Nissan
- High-quality analogue (Denso/Hitachi)
- Repairing an old starter
- Buying a used part
Step-by-step process for dismantling the old unit
It is best to start work on an inspection hole or overpass, since most operations will have to be performed from below the car. Lift the hood and disconnect the control wire from the solenoid relay, having first unscrewed the nut by 10. Be careful not to drop the bolt into the engine compartment, as it will be very difficult to find.
Go down and find the starter. It is located on the gearbox side, closer to the center of the engine. Unscrew the protective cover, if installed, to expose the mounting bolts. Usually there are two of them: upper and lower. The bottom bolt often sticks, so generously treat it with penetrating lubricant and wait 10-15 minutes.
☑️ Removing the old starter
After the mounting bolts are removed, the starter can still be held by the power wire. Disconnect it with a 13 or 14 wrench, carefully holding the wire itself so as not to damage the insulation. Now you can carefully remove the unit, shaking it slightly to free it from the studs and seat.
Sometimes, to make removal easier, you have to turn the wheels a little or unscrew the engine protection if it completely blocks access to the bolts. In some cases dismantling requires the use of a special extension with a cardan, since direct access to the lower bolt is blocked by elements of the exhaust system.
What to do if the bolt is stuck tightly?
If the bolt does not budge, try heating it with a hair dryer or gas torch (if you have access), and then try to unscrew it again. Sometimes the “snap nut” method helps: screw the nut onto the bolt thread, and then try to twist the nut, transferring the force to the bolt.
Installing a new starter and checking connections
Installing a new starter performed in the reverse order, but with important nuances. Before inserting a new unit, make sure that the seat on the engine block and gearbox is clean and free of corrosion or dirt. Wipe the surface with a dry cloth.
Insert the new starter into place, first tightening the upper and lower mounting bolts by hand. This is important so as not to strip the thread. After all the bolts are in place, tighten them firmly, using a torque wrench if you have one, or just firmly, but not fanatically, so as not to break the body.
- 🔩 The tightening of the bolts must be uniform to avoid skewing of the housing and subsequent jamming.
- ⚡ The power wire is connected last and must be securely fixed with a 13 or 14 nut.
- 🔌 The control wire is connected to the retractor relay until all bolts are completely tightened for convenience.
Pay special attention to ground contact. Check that the wire running from the body to the engine is clean and tight to the metal. Poor ground contact is a common reason that a new starter does not work or is unstable. Clean the contact area with sandpaper and apply a layer of conductive lubricant.
Before final assembly, check the operation of the starter by temporarily connecting the battery. Do this for 1-2 seconds to make sure the bendix comes out and cranks the engine.
Comparison table of characteristics of popular starter models
To select the right components, it is useful to compare the characteristics of various models available on the market. Below is a table with the main parameters of the original starter and its popular analogues that are suitable for Nissan Almera Classic with 1.6 l engine.
| Model/Brand | Power (kW) | Voltage (V) | Number of Bendix teeth | Approximate price |
|---|---|---|---|---|
| Original Nissan (23300-8H700) | 1.4 | 12 | 9 | High |
| Denso (analogue) | 1.4 | 12 | 9 | Average |
| Hitachi (analog) | 1.4 | 12 | 9 | Average |
| StartVOLT (budget) | 1.4 | 12 | 9 | Low |
As can be seen from the table, the technical parameters of all models are identical, but the difference lies in the quality of assembly and materials. Original parts and brands Denso or Hitachi They have a longer service life and reliability in the cold season. Budget options may work fine, but their resources are often limited.
The quality of the materials of the solenoid relay and brush assembly is the main factor in the longevity of the starter, not just the brand on the box.
Typical replacement mistakes and how to avoid them
Many owners make the mistake of trying to skimp on tools or preparation. The use of short heads and the absence of a cardan makes the work extremely inconvenient and increases the risk of tearing off the edges of the bolts. If you break the threads in the gearbox housing, the repair will cost many times more than buying a quality extension cord.
Another common mistake is not cleaning your contacts. Even if you installed a new starter, but the contacts on the battery or ground are oxidized, the device will not operate at full capacity. This will lead to rapid wear of the new unit and repeated breakdown in the near future.
⚠️ Warning: Never try to start the engine for more than 10 seconds at a time. If the starter fails, let it cool for at least 5-10 minutes, otherwise it may burn out due to overheating of the windings.
It is also important to connect the power wire correctly. If the nut is not tightened tightly enough, the contact will spark, causing the terminal to melt and cause a fire. Use a torque wrench to control the tightening force, or hand-tighten until snug and then tighten a little.
How to check functionality without installation?
You can test the starter on a bench by supplying power directly from the battery using two wires. One wire to the body ground, the second to the power terminal. The Bendix should suddenly extend and turn.
Conclusion and results of the repair
Replacement starter on Nissan Almera Classic - This is a task of medium complexity, which is quite possible to do with your own hands if you have a basic set of tools and an inspection hole. The main thing is to follow safety precautions, take your time and carefully monitor the condition of all connections. A properly installed unit will serve you for many years and ensure reliable engine starting in any weather.
Don't forget to regularly inspect your vehicle's electrical system. Clean contacts and absence of corrosion are the key to a long life of the starter. If you notice that the engine takes longer to start than usual or you hear unusual noises, do not delay diagnostics, as this may lead to more serious damage.
⚠️ Attention: After replacing the starter, be sure to check the operation of all vehicle systems, including lighting and alarm, to make sure that the electronics settings have not been lost when the battery is disconnected.
Remember that high-quality replacement of the starter requires cleaning the seat and checking the ground contacts. This is a critical point that beginners often miss. If you have followed all the recommendations, your car will again delight you with trouble-free starting.
Frequently asked questions (FAQ)
How long does it take to replace a starter on an Almera Classic?
On average, the process takes from 1.5 to 3 hours. The time depends on the experience of the technician, the presence of an inspection hole and the degree of contamination of the bolts. If the bolts are stuck, the work may take longer.
Do I need to remove the battery before replacing it?
Yes, this is a mandatory safety requirement. It is necessary to disconnect the negative terminal to avoid a short circuit when disconnecting the starter power wires.
Is it possible to repair the old starter instead of replacing it?
Theoretically, yes, if the problem is in the brushes or the solenoid relay. However, the cost of repair is often 50-70% of the price of a new one, and the service life of the repaired unit is not guaranteed.
Which starter is better to choose: original or analogue?
The best choice is high-quality analogues from Denso or Hitachi brands. They are cheaper than the original, but have identical build quality and durability.
What to do if the new starter does not turn over?
First, check the battery charge and the reliability of the ground contacts. If everything is fine with them, the new unit may be defective and needs to be replaced under warranty.