Replacing the Nissan Almera drive belt: when to change, which one to choose and how to install correctly

Nissan Almera is one of the most popular sedans in Russia, but even this reliable car has a weak point: drive belt. Its wear can lead to failure of the generator, power steering or air conditioning, and in the worst case, to a break on the highway. In this article we will look at how to determine that a belt requires replacement, which one article number choose for Almera N16, G15 or Tino, and how to replace it yourself without contacting service.

Average drive belt resource per Nissan Almera — 60–80 thousand km, but with aggressive driving, high loads (for example, frequent trips with air conditioning) or oil/antifreeze getting on the surface of the belt, this period is halved. If you hear a whistle from under the hood when starting the engine or notice cracks in the belt, this is a direct signal to action. Next, we’ll tell you how to cope with the task without special skills.

Signs of a worn drive belt: when is it time to change it?

The first and most obvious symptom is extraneous sounds from under the hood. A whistling or squeaking sound when starting the engine, especially in wet weather, indicates belt slippage. This occurs due to loss of elasticity or dirt getting on the surface. On Almera N16 with engine QR20DE or QR25DE A whistling noise may also indicate a problem with the tension roller.

Second warning sign - visual defects. Inspect the belt with the engine off: if it has:

• 🔍 Cracks (even small ones are a sign of aging rubber)
• 🧹 Scuffs or fringe along the edges (indicates incorrect tension)
• 🛢️ Traces of oil or antifreeze (corrode rubber, leak needs to be fixed)
• 🔄 Delamination (separate cord threads are visible)

Third point - problems with attachments. If on Almera G15 The generator starts to work poorly (dim headlights, discharged battery), or the air conditioning compressor is jamming, the belt may be to blame. On models with power steering Belt wear is manifested by heavy steering at idle.

⚠️ Attention: If the belt breaks on the way, do not try to drive to the service station “on the battery”. Without a generator, you risk being left with a completely discharged battery after 10–15 km, and at Almera with E-GUR You will also lose power steering.

Which belt to choose: articles and analogues for Almera N16, G15, Tino

Original drive belt from Nissan has an article number 11920-4M005 (for most modifications), but its price is often too high. You can choose high-quality analogues:

Manufacturer	Article	Length (mm)	Applicability	Average price (RUB)
Gates	6PK1730	1730	Almera N16 (QR20DE, QR25DE), Tino	1 200–1 500
Contitech	6PK1728	1728	Almera G15 (HR16DE), Note	1 100–1 400
Dayco	6PK1733	1733	Almera Classic (K4M)	900–1 200
Bando	6PK1725	1725	Almera N16 (without air conditioning)	800–1 000

When choosing, pay attention to number of streams (6PK) And length. For cars with air conditioning, the belt is longer than for versions without it. For example, on Almera N16 1.8 without air conditioning is fine 6PK1725, and with air conditioning - 6PK1730.

Also check condition of the rollers: If they play or make noise, replace them along with the belt. Original videos from Nissan: tension - 11950-4M000, bypass - 11951-4M000. Analogues: Gates or SKF.

Tools and preparation: what you need for replacement

To replace the drive belt yourself Nissan Almera no complicated equipment needed. A standard set is enough:

• 🔧 14 mm wrench (to loosen the tension roller)
• 🔧 10 mm head with extension cord (for removing protection)
• 🔧 Ratchet handle or knob
• 📏 Ruler or caliper (to check tension)
• 🔦 Flashlight (underhood lighting)
• 🧤 Gloves (belt rubber may be sharp if broken)

If on your Almera installed power steering or air conditionermay be required special key for tensioner (For example, Nissan 14103-JD000). It can be replaced with a homemade device made from a metal rod.

Before starting work:

Cool the engine (run cold!)

Disconnect the negative battery terminal

Take a photo of the belt layout

Prepare a new belt and rollers (if required)

Clean the area around the pulleys from dirt -->

⚠️ Attention: On Almera N16 with engine QR25DE The drive belt passes through the air conditioning compressor pulley. If you do not turn off the power before starting work, you may damage the compressor clutch when turning the pulley.

Step-by-step instructions: how to replace a belt on a Nissan Almera

The replacement process differs depending on the model and year of manufacture. Consider the algorithm for Almera N16 (2000–2006) with engine QR20DE:

Step 1: Removing the old belt

1. Loosen the tension roller by turning it counterclockwise with a 14 mm wrench. This will relieve tension on the belt.
2. Remove the belt from the pulleys, remembering or photographing its location. On Almera with air conditioning, the belt goes through 5-6 pulleys.
3. Check the condition of the rollers: they should rotate smoothly, without play or noise.

Step 2: Install a new belt

1. Place the belt on all pulleys except the tension pulley. Make sure it lies in the streams without distortion.
2. Turn the tension roller clockwise to tighten the belt. Normal tension is when the belt bends by 5–7 mm when pressing with a finger between the generator and crankshaft pulleys.
3. Tighten the tension roller bolt to torque 20–25 Nm.

Step 3: Check

1. Turn the crankshaft 2-3 turns by hand (by the pulley bolt) until the belt is seated.
2. Start the engine and check for whistling noise. When you turn on the air conditioner or power steering, the load on the belt increases - the sound should not appear.

On Almera G15 (2012–2018) the process is similar, but the tension roller can be fixed with a 12 mm bolt. For models with HR16DE It is important not to overtighten the belt - this leads to premature wear of the generator bearings.

What to do if the belt comes off?

If the new belt comes off the pulleys, check:

1) Correct installation (often an error in the direction of bypassing the air conditioning compressor pulley).

2) Condition of pulleys - Worn or bent pulleys need to be replaced.

3) Tension - weak tension causes the belt to slip and come off.

4) Roller play - if the roller “walks”, the belt will fall off.

Common mistakes and how to avoid them

Even experienced car owners make mistakes when replacing the drive belt. Here are the most critical ones:

1. Incorrect tension

A loose belt slips and whistles, while an overtightened belt accelerates wear on the generator bearings and rollers. On Almera N16 The optimal belt deflection between the generator and crankshaft pulleys is 5–7 mm when pressed with a force of 10 kg. Use a dynamometer or check by eye, comparing with a new belt.

2. Ignoring the state of the rollers

If you leave the old worn out rollers, they will quickly destroy the new belt. Check them for play and rotation noise. On Almera G15 The idler roller often fails - its bearing “hums” after 40–50 thousand km.

3. Dirt or oil on the belt

Before installation, clean the pulleys from old rubber and dirt. If oil or antifreeze gets on the belt, it needs to be replaced - these liquids corrode the rubber. Be sure to eliminate the source of the leak (crankshaft oil seal, pump).

4. Failure to comply with the laying scheme

On Almera With air conditioning, the belt runs through the compressor pulley. If you place it incorrectly (for example, twist it), the belt will quickly wear out. Always refer to the diagram:

(There should be a belt diagram for your model here)

Replacement Cost: How Much You'll Save By Doing It Yourself

At the official dealer Nissan Replacing the drive belt will cost 2,500–4,000 rubles (excluding the cost of spare parts). In independent services the price is lower - 1,500–2,500 rubles. But if you do the work yourself, you will only spend money on:

• 💰 Belt — 800–1,500 rub.
• 💰 Rollers (if needed) — 500–1,200 rub. per piece
• 💰 Belt Lubricant (optional) — 300–500 rub.

Total: 1,300–3,200 rubles versus 4,000–6,500 rubles in the service. Savings - up to 50%.

In addition to money, you gain time: a replacement service will take 1–2 hours (plus a queue), but you can do it yourself in 30–60 minutes, if all the tools are at hand.

Frequently asked questions about replacing the belt on Nissan Almera

Is it possible to drive with a squealing belt?

Short term - yes, but risky. Whistling indicates slippage, which leads to belt overheating and accelerated wear. Additionally, an undercharged battery due to a weak alternator can leave you unable to start your engine. On Almera with E-GUR Belt squealing also impairs power steering performance.

How often should the condition of the belt be checked?

Every 15–20 thousand km or during seasonal maintenance. Particular attention should be paid after off-road driving or when water/dirt gets under the hood. On Almera N16 with mileage over 100 thousand km, check the belt and rollers every 10 thousand km.

What is the difference between belts for Almera with and without air conditioning?

The length and number of streams. On vehicles with air conditioning, the belt is longer (e.g. 6PK1730 instead of 6PK1725) and passes through the additional compressor pulley. Install a short belt on the version with air conditioning it's impossible - it won’t stretch.

Do I need to change the belt when replacing the generator?

Definitely! The old belt has already “adjusted” to the worn generator pulleys. A new alternator may have a different pulley size or position, resulting in incorrect tension. In addition, the belt is already worn out at this point.

Can I use a belt from another Nissan model?

Only if they match length, number of streams (6PK) and laying pattern. For example, a belt from Nissan Note (6PK1728) suitable for Almera G15, but not for Almera N16 with air conditioning. Always check the catalogs Gates or Contitech.