Loosen the 2 13mm bolts on the back of the power steering pump. Loosen the nut 13mm on the back of the adjuster. tighten it enough so that there is 1/2 to 1/4 in deflection mid way of belt between the crank and the pulley. To tighten it you move the 13mm adjuster bolt.
Turn the bolt head in the center of the spring-loaded arm of the belt tensioner counterclockwise with a ratchet and socket to loosen the bolt. The tensioner will rotate freely before it comes to a stop. When the spring-loaded arm comes to a stop, continue to turn the bolt until the bolt loosens.
Beside this, How tight should accessory belts be?
In many applications, the serpentine belt needs only to be reasonably tight. … The belt should have about a half an inch of play when at the appropriate tightness. If there is less than a half an inch, the belt will need to be loosened, if there is more, it will need to be tightened.
Likewise, How do you tighten power steering belt?
Slotted-link adjuster The arm swings on a pivot bolt, and has a locking bolt through the slot – loosen both bolts and free the adjuster bolt locknut. Turn the adjuster bolt to tension the belt, then tighten the pivot and locking bolts, checking belt tension at each stage. Finally, tighten the adjuster bolt locknut.
Also, What do you look for when checking a power steering pump belt?
Inspect the belt for damages If you feel comfortable inspecting your power steering belt, you can do so at home. Check for a broken belt, oil contamination, a damaged belt, gravel in the belt, uneven rib wear, rib separation, pilling, and random cracking across the ribs.
What method is used to tension the drive belt?
Insert the pry bar above the alternator pulley. Apply gentle pressure upwards so that it adds tension to the drive belt. Once the drive belt is moved into its desired tension, tighten the adjustment bolt to lock the belt in place. Then, torque the adjustment bolt to the manufacturer’s specifications.
20 Related Question Answers Found
Why does my power steering belt keep coming off?
The most common reason is that the serpentine belt is just worn out and needs to be replaced. Another common cause is that the belt tensioner is froze / stuck and not functioning. The tensioner does exactly what it’s name says- keeps tension on the belt. Without tension the belt will come right off.
How do you check power steering belt?
On most cars you can inspect the belt by looking down inside the engine compartment. On a few, you may need to raise the front of the car on ramps and inspect from underneath. Check for both wear and tension. If you find that the belt is loose, adjust it at once.
Why does my serpentine belt keep coming off?
Serpentine belt problems usually result from one of three causes: a defective belt tensioner; misalignment of a pulley; or, defective bearings in the tensioner, idler, or one of accessories driven by the belt (including the water pump). Polished belt edges: Belt slipping. …
How do you loosen a tensioner pulley?
If equipped with a tensioner screw, back off the tensioner screw. Then, push the alternator toward the other pulleys, loosening the belt. To loosen an NAI tensioner, loosen the locking nut or bolt, then back off the tensioner screw. Push the pulley toward the other pulleys or accessories, loosening the belt.
How do you tighten a timing belt tensioner pulley?
Turn the adjustment bolt on the side, top or bottom of the pulley counterclockwise with the ratchet and socket until the accessory belt is loose enough to remove. Tighten the tensioner pulley by turning the adjustment bolt clockwise with the ratchet and socket until the belt is tight.
How do you loosen a fan belt?
– Open and secure your car’s hood. …
– Locate the alternator. …
– Look for the three bolts that secure the alternator. …
– Loosen the front and rear bolts attached to the alternator and engine using a suitably sized wrench. …
– Loosen the bolt attached to the adjustable bracket. …
– Remove the wrenches.
How tight should my serpentine belt be?
Pinch that point between your index finger and thumb and move it back and forth. The belt should have about a half an inch of play when at the appropriate tightness. If there is less than a half an inch, the belt will need to be loosened, if there is more, it will need to be tightened.
What is the most common cause of belt slippage?
Improper belt tension is the most common and obvious cause of slip, which generates unwanted heat. The friction that occurs when a V-belt slips in a pulley causes belt sidewalls to become glazed, and decreases gripping ability.
When should a power steering belt be replaced?
Under ideal circumstances, your car’s serpentine belt should last 60,000–100,000 miles. It’s important to replace this belt as part of your vehicle’s scheduled maintenance (even if it looks okay) to avoid it breaking while you’re on the road.
How do I know if my power steering belt is bad?
Check for a broken belt, oil contamination, a damaged belt, gravel in the belt, uneven rib wear, rib separation, pilling, and random cracking across the ribs. These are all signs that your power steering belt is failing and needs to be replaced right away.
How tight should a tensioner pulley be?
Too tight is fine as long as the hydraulic tensioner stays within the range, but too loose and you will loose your head and maybe your bottom end. Don’t skimp on this just because it’s difficult.
Is belt tensioner supposed to move?
Appearance: Cycle the tensioner (mounted on the engine) through the entire range of motion (from stop to stop) by applying torque to the arm with a wrench. The tensioner arm should move smoothly and freely. Solution: If you notice a binding, sticking or grinding tensioner arm, the tensioner should be replaced.
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