RES7745RQ1 Roper Dryer - Instructions

I raised the top of the dryer, removed the front, the belt and the drum. Slipped off old rollers, installed new ones and new tensioner. Reinstalled drum and belt, bolted front back on and closed the top.

I lifted the top of the dryer and removed the front panel. I removed the drum exposing the drum rollers. I replaced the rollers and reassembled the dryer. The exploded views on the web site made it easy to see what to do.

Braced dryer drum with a block. Removed the two rollers one at a time by using a screwdriver to pop off the triangular clip. Slid on new rollers. Would have been easier to remove the drum out the front instead of bracing it. Installed new idler pulley and belt. Dryer is 25 years old and sounds like a new one now when running.

pressed clip into hole on top of front panel. first remove two philip screws that hold filter so you can lift top up.

removed the catch and the pin and replaced it. We were sent a couple different sizes so we tested the one that looked like the closest match. I think the pin was made with different thicknesses of metal. Worked great and saved us from having to get a new dryer!

Once I started using a bunch of clothespins to hold the felt in place and then started gluing small sections at a time I was able to complete the task. The glue comes out of the tube very quickly so don't squeeze it a lot.

This was so much easier than I though it was going to be. Pulled up on the top part of the dryer and folded it over to the back. Removed 2 screws for the front panel and disconnected some wires. Laying down I fed the new belt on and made sure the tensioner was put back into the right spot, because when the belt broke the tensioner sprung to the other end of its travel. Put everything back together. This was made super easy because you guys had the parts and the shipping was super fast. Alot of the local shops in the area didnt even carry the belt or were not helpful..

I disassembled the dryer once to clean the motor and compartment. After reasembly, the problem persistes. I ordered the motor and the second diasasssembly was accomplished in 10 minutes and the entire job took 45 minutes and the dryer was running like new. Tip- Leave the motor secured while removing the blower fan.

I ordered the timer at 11pm on Thursday and had it in my hand Saturday morning at 11am. 36 hrs delivery time is FANTASTIC as I only asked for standard 3-5 business day delivery.

Exchanged the wires from the old timer to the new timer and had everything up and running in minutes.

Thanks partselect...To think I used to pay a guy $70 per hour to do this kind of service.
AND
My 16 year old can now fix a dryer...!!!

with both hands

Just follow the instructions the one was provided with Maitanace kit we bought from you.

Repair job took less than 10 minutes: 1) Unplug Dryer 2) Remove Lint screen and 2 Phillip screws 3) use flat putty knife to depress lid latches while lifting (latches located approx 2 - 3 inches from each side. 4) unplug defective door switch 5) remove 2 Phillip screws that secure the door switch. Reinstall switch repeating the above steps in reverse order and your done.

First I unplugged the dryer from 240V and removed the back cover upper (behind the switch) and lower (exposing the remainder of the parts)

Inside the upper section was a folded wiring diagram of the dryer (don't know if this was courtesy of Whirlpool or another individual, but it was a very nice touch.)

I did a resistance measurement across the heating coil and found out it was fine. I then plugged the dryer back in and carefully took voltage measurements from one phase of power (this was easily accessed where the power comes in to the dryer, just be careful not to touch or short the wires)

I had an assistant turn on the dryer (this makes things go a little faster, as you are behind the dryer otherwise) and checked for 240V across the heater coil.

Once I did not have this, I kept one lead on the left side wire (one of the power phases coming into the dryer) and moved the other lead to the left (as viewed on the wiring diagram) until I no longer had 240V. This identified the faulty component as the Thermostat High-Limit, non resetable.

I ordered the kit with the High Limit NR and High limit Thermostat (as both had to be bad). I also ordered the 150 degree cycling thermostat (although this was not necessary - for <$20 I opted to replace it as well)

Removing wires one at a time, each component is fairly easy to replace.

My only complaint is that with the combo kit, the wire attachment is a little different that the original component and requires you to cut an existing wire and crimp a different terminal to allow all three wires on the High Limit thermostat (250 degrees) to be attached. There is little to show you how exactly the crimp is to be connected (it goes on the smaller of the three wires - DO NOT CUT the jumper provided and USE A GOOD CRIMPER - not the $2 variety, or you'll be getting a new connector!!) The connector provided is designed for some strain relief from one connector to the other, however) An additional jumper with the appropriate connectors already attached would be a nicer design.

Also, make sure you do NOT screw in the smaller cover that covers the power in until you place the entire lower half cover back on the dryer (unless you want to take it off a second time, as I did...) as it uses a common screw to hold both in place.

Overall, fairly easy to do with a minimum of tools, straight blade screwdriver to remove stubborn wire connectors (esp. for HT thermostat 250), ratchet and socket for quick removal and replacement of covers, and a good T&B style crimper ($10-$20 at your local hardware and well worth it even if you only use it a couple of times)

30 minutes and done - the dryer now cranks out the heat and the advanced settings (Auto dry) work great - no more 2-3 times throug to get things dry.

If you have a minimum of mechanical ability and a little bit of electronic troubleshooting skill, you can check and repair this youself and save about an $80-$100 service call.

Thanks to Part Select for the diagram of the dryer layout as well!! (Schematic would be nice if available online, though!)

Shipped the part in about 2 days from order time, as well. Will be back (hopefully not soon, though, as something has to break first!!!)

Be safe and good luck!

(One last note: Make sure your lint trap is clear including the hose - either due to build up or a lazy kid...as this probably caused the failure as heat could not escape...)

Prop up the hood of the dryer with flat bar. Take out 2 screws holding dryer front end and 2 switch screws for dryer light inside dryer door. Secure dryer drum with bungee cord. Lift front end and remove. Remove broken belt. Route new belt over drum and pass underneatch idler pulley at botttom of dryer. Apply pressure to idler pulley w/one hand while securing belt around motor with the other. Make sure drum seals are snug between front and back of dryer while putting everything back together.
Have confidence. This is a very easy fix.

Everything worked perfectly---thanks to the suggestion of your call center agent. She suggested that since the replacement door handles were no longer available, I should consider repainting them--it worked like a charm. Please tell her she was a life saver. We rent that house in Fl and my returning tenants had complained about the discoloring refer handles. Thank you