How many belts does an E30 have?
The E30 has up to three accessory belts, powering the Steering, Charging and Aircon systems.
Should I replace belt when replacing alternator?
The alternator is driven by a belt that’s attached to the front of the engine. It may also indicate that the belt tensioner is no longer doing its job. Since the belt has to be removed during the alternator replacement anyway, this is a great time to install a new belt and tensioner if required, too.
Can I replace my alternator belt myself?
You can replace a serpentine belt with ordinary hand tools. But we don’t recommend it. The spaces are often tight and the belt-driven devices difficult to reach. The belt placement tool allowed us to remove and properly place the new belt without reaching down into the pulley area.
How often should an alternator belt be replaced?
Usually, you can expect your alternator belt to last 3-4 years. You should have it inspected regularly – a good rule of thumb is to have your mechanic check the alternator belt whenever you have an oil change. Signs that your alternator belt needs to be replaced include: Fraying, cracking or looseness.
When replacing alternator What else should be replaced?
When replacing and alternator, other upgrades are worth doing too. Go ahead and change the serpentine belt, tensioner and idler roller when replacing an alternator on your car or truck.
How much does an alternator belt cost?
The replacement cost of an alternator belt is typically between $100 and $200. The part cost is between $25 and $80 while the labor cost is between $75 and $120.
How much does it cost to fix alternator belt?
The replacement cost of an alternator belt is typically between $100 and $200. The part cost is between $25 and $80 while the labor cost is between $75 and $120. The true replacement cost will depend on how long it takes the mechanic to access your alternator belt.
What happens if alternator belt breaks while driving?
A broken serpentine belt will immediately lead to a loss of power assist for the steering system. A broken serpentine belt will stop the water pump from circulating antifreeze through the cooling system. This ultimately means that once the serpentine belt breaks the engine can overheat anytime or anywhere.
How hard is it to change a power steering belt?
If it is the outermost of several belts on the engine, removal is straightforward. If not, you may need to unfasten some other belt or belts (See Checking, adjusting and refitting drive belts ) before you can remove it. Fit the new belt, making sure that it is properly seated.
What kind of wrench do I need to replace alternator belt?
Use a 13mm socket to loosen, but not remove, the nut that holds the alternator belt tensioner bracket. Use a 19mm wrench to hold the tensioner adjustment nut in place, and use a 13mm wrench to loosen the nut (circled) on the back of the adjustment bolt.
What are the accessory belts on an E30 M20?
The E30 M20 has 3 accessory belts. They are 1) alternator and water pump, 2) A/C (if equipped), and 3) power steering. Here they are, with the radiator and fan removed to show them more clearly. You technically don’t have to remove the fan and radiator to get the belts out, but at the very least, removing the radiator does make the job easier.
Where is the hinge nut on an alternator belt?
The alternator hinge nut is located between the power steering pump and the alternator belt. Use a 13mm socket and extension to loosen, but do not remove. Use a 13mm socket to loosen, but not remove, the nut that holds the alternator belt tensioner bracket.
Where are the belts on a BMW 3 series?
The belts are driven off of the crankshaft and power accessories such as the water pump, power steering pump, alternator and air conditioning compressor. There are typically two belts on the car – one that powers the air conditioning compressor and another that powers everything else.