Models > RES7745PQ0 > Instructions

RES7745PQ0 Roper Dryer - Instructions

All installation instructions for RES7745PQ0 parts

These instructions have been submitted by other PartSelect customers and can help guide you through the dryer repair with useful information like difficulty of repair, length of repair, tools needed, and more.

All Instructions for the RES7745PQ0
91-105 of 2,011
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Motor would not turn

  • Customer: Christopher from bellerose, NY
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Nutdriver, Screw drivers
  • 15 of 22 people found this instruction helpful
1) Removed top of dryer
2) removed belt and drum
3) removed front of dryer
4) popped clips holding down motor
5) unscrewed rear fan from motor (by exposing and holding fan)
6) changed motor
7) changed support rollers and idler pully
8) reassemled dryer

Drum spinning but no heat

  • Customer: Chad from Derby, KS
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Socket set
  • 14 of 19 people found this instruction helpful
Purchased thermal cut off kit but only replaced the top most thermostat. There were some extra wires wired into the bottom thermostat, that were not described on the video or any other repair user posts. It checked fine on my multimeter anyway.

dryer would not turn on

  • Customer: harley from north lauderdale, FL
  • Difficulty: Really Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Pliers, Screw drivers
  • 13 of 16 people found this instruction helpful
checked to see what the problem might be according to your website, ordered the recommended parts, received parts within 3 business days, watched video on website with instructions, replaced parts and surprise, dryer works as if nothing ever happened. thank you for the straightforward, no nonsense information and video provided in your website and the promt efficient service

Loud banging noise when running dryer

  • Customer: Joseph from Prospect Park, PA
  • Difficulty: Really Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Nutdriver, Screw drivers
  • 12 of 14 people found this instruction helpful
Found one of the two drum support rollers was badly worn. Found Partselect.com, found my parts in less then 2 mins. Figured that I was in there so I should just replace the belt so I got one of those also. Parts arrived in 3 days dryer as good as new in 20 mins.

Drayer Was Making Squeaking Sound

  • Customer: Charles from Gray, TN
  • Difficulty: Easy
  • Time to Complete: 1- 2 hours
  • Tools Required: Nutdriver, Pliers, Screw drivers
  • 12 of 14 people found this instruction helpful
Took off the top and front panel. Found that the belt tensioner was worn out. Decided to pull drum out,and replace the belt and drum rollers also. Put it back together, and it works fine.

Dead motor

  • Customer: Robert from Glencoe, IL
  • Difficulty: A Bit Difficult
  • Time to Complete: 1- 2 hours
  • Tools Required: Screw drivers, Socket set
  • 14 of 21 people found this instruction helpful
1. Shut off gas and disconnected dryer.
2. Opened cabinet. Easy sheet metal screws and fairly obvious how everything goes together. NB: You'll need a block (or a helper to hold things while you run to look for one) to hold the drum while removing the front.
3. The motor is connected with a single harness, so wiring is a snap.
4. Removing the blower wheel from the back was hard. I braced the motor shaft and turned with all the leverage I could muster, but it was stuck. Plan B: Recip saw to cut the shaft. Motor comes out one side and the fan comes out the other.
5. The fan, of course, was unusable because there was still a piece of motor shaft stuck in the thread. This is why I had to spring for a new wheel.
6. Put everything back together and receive wife's adoring praise...

Broken door switch

  • Customer: Michael from Maricopa, AZ
  • Difficulty: Really Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 11 of 12 people found this instruction helpful
Followed your online video for disassembly and it was not only educational but actually quite simple. I would recommend that you start the video with," make sure the power cord is disconnected from the power source". I have worked on numerous pieces of large electrical equipment and would strongly suggest this be added. Some people think if it's, "off", it's safe. Your phone staff when ordering was great. We will do business again.

Belt broke, dryer stopped.

  • Customer: Richard from Groveland, MA
  • Difficulty: Easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Nutdriver, Screw drivers
  • 12 of 16 people found this instruction helpful
Replaced the belt and the wheels supplied with the kit. I also cleaned the inside of the unit. It looks and works like new.

Dryer would not tumble.

  • Customer: John from Minneapolis, MN
  • Difficulty: Really Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Nutdriver, Screw drivers
  • 10 of 10 people found this instruction helpful
I wasn't sure if the problem was the belt (probable) or the idler pulley assembly (less likely) but the total for both parts was about $26 plus shipping. So why not replace both to be sure?

As it turns out, my original idler pulley assembly does not turn. Rather, it has a concave semi-circular piece that is fixed in place. The belt ran in a groove in that piece.

The replacement part has a nylon wheel that turns. As a result of replacing the idler pulley assembly (which I don't think was necessary to fix my tumbling problem) the dryer runs much quieter. (We used to get a fair amount of squeaking when the belt rubbed).

As for the actual repair (I would rate myself as above average on tackling household repairs), it was about the simplest repair I've ever done. I followed the video provided on this site (excellent video) and it took less than 20 minutes -- cleaning up all of the lint/odds and ends under the washer and dryer took longer than the actual repair.

My only issue (minor) was disconnecting the electric harness. It did not slide as easily as in the video. I had to coax mine a bit with a small screwdriver (make sure your dryer is unplugged!!). I suspect it was simply a function of the harness never being unplugged -- the dryer is 9 years old.

I also felt great because I'm sure I saved a $125 service call (for only $26 in parts and 20 minutes of my life).

Good luck!

dryer would stall and the motor would hum before tripping circuit breaker

  • Customer: Charles from Placentia, CA
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Screw drivers, Socket set, Wrench (Adjustable)
  • 10 of 11 people found this instruction helpful
When the problem first came up, I took the dryer apart without first looking up any instructions. This wasn't difficult, but didn't realize when removing the fan from the motor, there is a square lug as part of the fan hidden by the rear clamp securing the motor. I was able to remove the fan by holding the motor shaft with a crescent wrench and removing the fan by hand, but was difficult and gloves were necessary in case the fan loosened quickly and my hand came in contact with the sheet metal (very sharp).

I took the motor out and attempted to clean it as it was loaded with dust as was the dryer internals. I tried to lube the motor bearings and appeared to free up, but the sight of metal shavings on the rear bearing seal had me concerned. This ultimely did not work and was trying to buy some time until the new motor arrived.

This is when I looked up the motor part number and found that Parts Select had the part number in stock. I ordered the motor on a Saturday afternoon and got a quick response acknowledging my order. The motor shipped that following Monday from Fresno and arrived on my Southern California doorstep Tuesday. These guys have their act together and are helpful in making the repairs. In my case I did not have to make any adjustments to the wiring or the pulley for my model and replaced the motor the following weekend in about 45 minutes. Since I had the unit apart several times before replacing the motor, the installation went quickly.

The dryer is again working fine for a unit 12 years old and my wife is once again happy that we didn't have to purchase a new dryer.

No heat in dryer

  • Customer: Kenneth from Durham, NC
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Nutdriver
  • 10 of 12 people found this instruction helpful
Once I unpluged the dryer and then removed the back cover, I located the heating unit and then removed the thermostat. Once that was done, I installed the new thermostat and connected the wires. I tested the dryer to make sure that it would heat. Then I replaced the back cover.

dryer would not turn off when the door is open

  • Customer: James from Webster, NY
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 9 of 9 people found this instruction helpful
it took loess than 10 minutes to change the door switch after watching the repair video

Old motor was making noise and tripping after a few minutes

  • Customer: John from Midland, TX
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Nutdriver, Pliers, Screw drivers
  • 10 of 13 people found this instruction 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.

Badly worn idler pulley and rollers.

  • Customer: TODD from GRASS VALLEY, CA
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Pliers, Screw drivers
  • 9 of 11 people found this instruction helpful
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.

Dryer would not start

  • Customer: Florian from Saltsburg, PA
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Nutdriver
  • 11 of 17 people found this instruction helpful
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...!!!
All Instructions for the RES7745PQ0
91-105 of 2,011