Nettet24. nov. 2024 · Belts on modern cars do a lot more work than their predecessors. On older cars, they only worked the water pump to circulate coolant, the generator/alternator to … Nettet6. okt. 2024 · Belt Tensioner Operation: This device functions as an idler pulley and is located on either the inside or outside of the accessory drive belt. Its provides the correct tension for initial belt adjustment and maintains this critical tension adjustment during vehicle operation.

When to replace your alternator belt: Symptoms and causes

NettetAs you pry out until the belt is tight, tighten the bolt through the adjusting arm slot. Then tighten the bolt that secures the alternator to the engine's mounting bracket. Having a … Nettet6. des. 2024 · How tight should alternator drive belts be? I've got the 1984 300DT up on ramps and am about to adjust the alternator belt tension. When I press down in the middle of the belts, I can push approximately one inch. I'm thinking the belts should be adjusted so they can only be depressed approximately 1/2 inch. gm thread sealer 1052080

How Much Does It Cost To Replace An Alternator?

Nettet5. des. 2008 · You should be able to twist belt 90 degrees, not the entire belt just pick an area with good clearance from the tensioner and pulley and twist. Yikes, mine are too tight then. I like that method. Back in the Game! it should be tight but you should be able to twist it with some resistance involved. Nettet16. sep. 2024 · The tensioner is what keeps the belt tight to stop it from slipping. It should be checked for signs of cracking or contact between the tensioner arm and spring case. … Nettet2. nov. 2024 · Once the belt has loosened you can slip it off and replace the belt as required. To tighten the alternator belts all you need to do is push the alternator away from the front of the engine and tighten the belt as required. Once the belt is taut tighten the 2 bolts and you are away. gmth properties limited