How to Troubleshoot & Replace Whirlpool AP6013613 / WP90767 Screw

I ordered replacement parts to convert the side to individual burners. 

At first i just bought the belt, started dryer and off came the belt, and yes it was in place,looking at the idler arm it had a lot off back and forth movement so i ordered the whole assembly but the spring which no one has.put it all together again but drum barely turned.. so back apart and belt was in place. took the idler spring out cut 4 loops off it re did the end so it would hook on idler arm.and that did the trick.runs like new. 

Between YouTube, a multimeter and Appliance Parts Pro I was able to diagnose the problem and fix the oven without an expensive service call. 

Ordered parts for a 25 year old Maytag gas dryer..no problem in getting parts,.the web site for parts are great It cross references to other parts so you can order the parts. or suggestion on what you may need to do..I didn't have to take the dryer totally apart from the front..as if you would repair the drum roller for which I did a few time ..just pull out dryer from wall disconnect the gas and power suppley..open the small 8 x8 panal on backside where the motor is located , take old parts out replace will new parts down. reconnect everything..Than done ..It took me 20 to 25 minutes to do the job..My skill level is very good. If I would get a repairs person to do it. I would have to take the dryer to than and the cost would be over $200. Besides if you have anything that more than10 years old no one will repair it. So I save over $!00.. By doing it myself 

I ordered the parts and they arrived quickly. Great service! 

I read the reviews on replacing the door hinge receptacles before I ordered the parts and the reviewer's experiences were all over the place from less than a thirty minute job to over four hours. My Jenn-Air is a built-in double oven arrangement and this was one that seemed to give a previous reviewer grief so I wasn't looking forward to the job. I had previously replaced the door hinges only to find out the door still wouldn't close completely, but in doing that job became familiar with the first half of the next job--removing the door in order to replace the hinge receptacles. To my relief once all the pieces and parts were taken off, the actual job didn't require more than a Philips screwdriver and a nut driver and a good pair of leather gloves when removing the receptacle itself. The time was consumed taking off the lower trim plate on the oven, removing both side trim strips, removing the trim plate around the microwave oven, removing the glass control panel and disconnecting the electrical wiring. I took pictures when in doubt and marked the orientation of the three electrical connections just for safety's sake. The hinge receptacles where firmly in place and leather gloves saved my knuckles when taking out the old ones. Putting everything back together was just a matter of screwing back umpteen Philip's head and hex head screws and carefully reconnecting the electrical connections behind the glass control panel. The job took between one and two hours.