It dries, but loud squeeking. Can't take it no more

Dryer Repair
1

The noise is so loud that we leave the house after I put clothes in it!
We cleaned the hoses, vents. It’s an old gas dryer. I’m hoping to get a
little more time out of her.

2

It sounds like the rear rollers or idler pulley. The problem is I can’t find your model number. Please recheck it. Could it be LNC87 instead of LNC86?

3

I just double check, the #'s are LNC8640A87.
We tokk it apart abit put some grease around it.
the sound has quieted some. I would still to find the cause
and fix it properly.

4

Still can’t find the model number. Does your rear rollers look like these?

part no. AP4242491

Part Details - WHIRLPOOL Dryer rear roller kit, part number: AP4242491