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
106-120 of 1869
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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)
  • 5 of 5 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.

Dryer making a rumbling sound

  • Customer: Michael from Jacksonville FL
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Nutdriver, Screw drivers
  • 6 of 8 people found this instruction helpful
Purchased the dryer maintenqance repair kit. Very simple to do. Easy to follow instructions. Took less than an hour. Everything I needed was in th kit. Did not have to run to home depot for anything.

Lost bearing on dryer motor

  • Customer: John from Wilmington OH
  • Difficulty: Really easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Nutdriver, Screw drivers
  • 5 of 5 people found this instruction helpful
I looked at the parts breakdown to see how it cam apart.

I tore the dryer down,
1. removed the door
2. openned the top
3. removed front panel
4. removed fron bulkhead
5. removed belt and drum
6. removed back cover
7. removed the ductwork
8. removed the fan (this is the hardest part, it is very tight on the motor with left hand threads, there are flats on the (inside of the dryer)fan where the motor shaft goes into the fan for a wrench and you can put a socket on the front pulley on the motor. I ended up just knocking the center out of the fan and replacing it.
9. removed the motor and cleaned the entire unit
10. reinstalled everything in reverse order. Note:I went ahead and replaced the idler pulley and the rear wheels that support the drum, and put a new belt in (just about
everything that could fail) I spent about $200 to keep a $1200 dryer in service at least another 7 years.

Humming noise then quit after pushing start. Drum would not turn manually.

  • Customer: Derek from Missouri City TX
  • Difficulty: A Bit Difficult
  • Time to Complete: More than 2 hours
  • Tools Required: Pliers, Socket set, Wrench set, Wrench(Adjustable)
  • 5 of 5 people found this instruction helpful
Looking at the schematics, it wasn't clear exactly where the motor was located. I took off the rear panel thinking I could get to the motor through the blower. Realizing that was a no-go, I did some web searching and found that the lint screen chute had to be unscrewed, the top had to be lifted to gain access to the top 2 screws holding the front panel to to the main body. The barrel was then dropped and the rib belt removed from around it so I could set it aside. The clips were removed from the front and the back of the motor to gain access to the blower shaft. .The motor shaft is screwed into the blower shaft but it took me a while to figure out how to grab the blower shaft( made of hardened plastic?) with an adjustable wrench while torquing the end of the shaft with a (3/4"?) socket wrench. Access to the rear was rough, but getting the motor out an back in was easy. The spring tensioner for the belt was the next hurdle. With the s-curve facing outward and clipped to the base, the belt with the rib side wrapped around the barrel, the belt was slid between the roller and the tensioner bracket and wrapped around the motor drive rib side inward. I had to take the old motor to kind of prop up the barrel so I could at least see the tensioner and motor interface. I had to do a balance trick where I held the barrel up while centering it to the belt and the rear panel while ensuring the cloth seal was seated to the outside of the chamber. The front panel went on, and the front cloth seal was seated by spinning the barrel. The rest was just a matter of reversing the steps. Tons of lint/dust is probably what crashed this motor. Disassembling the front and the back allowed a thorough clean up - vacuuming and wipe down. Should go another 10 years/

No Heat

  • Customer: Vernon from Niceville FL
  • Difficulty: Really easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Nutdriver
  • 6 of 8 people found this instruction helpful
First tried heating element and thermal fuse with no luck. Ordered thermal cutoff and fixed problem. Had I used an ohm meter first I would have determined problem before having ordered heating element and fuse, as both had resistance. I wast just lazy and ordered the took the most common failed components first before taking dryer back off.

Defective Door Switch

  • Customer: George from Bedford TX
  • Difficulty: Really easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Pliers, Screw drivers
  • 5 of 5 people found this instruction helpful
Opened the lid and removed screws hollding switch to cabinet. Had to use magnifying glass to find locking mechanism on the electrical harness. Used small bladed screwdiver from my computer maintenaqnce kit to disengae lock. Hooked up harness. Replaced screws and shut lid. Main difficulty is my near vision. Requires use of a magnifier I am 80 years old). Your video is great. Gives step by step instructions.

Drayer was making squeaking sound

  • Customer: Charles from Gray TN
  • Difficulty: Easy
  • Time to Complete: 1- 2 hours
  • Tools Required: Nutdriver, Pliers, Screw drivers
  • 6 of 8 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.

Broken drive belt

  • Customer: Stanley from Flushing NY
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 7 of 12 people found this instruction helpful
I received the part I ordered immediately and the included instructions made installation a snap. Thank you for your help. I would not hesitate to order from your company again.

drum wouldn't turn

  • Customer: Lisa from Woodstock GA
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Nutdriver, Screw drivers
  • 5 of 6 people found this instruction helpful
Actually, I was the handy man. First I removed the front panel. Then I used 3 - 2x4s to hold up the drum. Then I slipped the belt around the center of the drum ,motor,and around the pulley at the bottom of the dryer. That was it, and then I put it back together. My wife was amazed and proud that I did it without calling for help! No Problem!

The Dryer was working normally, just no heat

  • Customer: Andrew from Roslyn Heights NY
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Nutdriver, Pliers
  • 5 of 6 people found this instruction helpful
Very Very Easy all you need is a 1/4 inch nutdriver. 1st remove the screws from the back of the dryer. 2nd you will see a shaft like duct work. remove the 2 screws from this shaftway, lift out the old heating element and replace with the new element. Part select was right on target and fast. 2 days to recieve my order. I expected to have to buy a new appliance. Partselect made it possible to fix it like new for around $80.00

Dryer door catch broke

  • Customer: Bill from Houston TX
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 5 of 6 people found this instruction helpful
The old catch on my dryer door was gone and I was keeping the door closed using tape. I ordered the part and it arrived with no hassles in about 5 days. The repair was too easy. I just popped the new catch in place. It took all of about 30 seconds to complete using no tools. I wish all home repairs were this easy.

Start windings burnt out on original motor (dryer would not start)

  • Customer: Frank from Smyrna TN
  • Difficulty: Easy
  • Time to Complete: 1- 2 hours
  • Tools Required: Pliers, Screw drivers, Socket set, Wrench(Adjustable)
  • 5 of 6 people found this instruction helpful
The repair was fairly straight-forward. I removed the front of the dryer, lifted the top off, and then released the tension off the belt dy depressing the pulley arm. Once the belt was off, the drum came right out and then it was on to unhooking the wiring from the old motor. Very simple up till this point. The snag came when I went to unthread the impeller fan off of the old motor shaft. It was permanently sealed onto the shaft so I had to cut the old shaft into using a reciprocating saw was a metal-cutting blade. Once this was done the new motor installed easily exactly like the old one was mounted. I had to also purchase a new fan due to the fact that I was unable to remove the cut shaft from the old fan. All parts worked great and the dryer assembled back together easily. Works like a new dryer now.

dryer would not heat

  • Customer: Jessica from Campton KY
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Nutdriver, Pliers
  • 5 of 6 people found this instruction helpful
thought the heating element was bad, once inside the element
looked good, tested continuity , tested good.
further test revealed I only had 110 volts at the wall outlet,traced problem to fuse blown in disconnect box under
the house.
Did not need the heating element.luckily parts select is taking the new element back since I did not use it.
Hope this review helps.

Shattered Blower Wheel

  • Customer: Ted from Russellville AR
  • Difficulty: A Bit Difficult
  • Time to Complete: 1- 2 hours
  • Tools Required: Nutdriver, Wrench set
  • 5 of 6 people found this instruction helpful
I followed this very helpful video. But when installing the dryer drum, I used a pillow underneath to keep it in place. http://www.repairclinic.com/PartDetail/Blower-Wheel/694089/686172#repairHelpVideoTabs

Aft seal deterioated and causing brown spot on clothing due to netal to metal contact.

  • Customer: Cleo from Laurinburg NC
  • Difficulty: Easy
  • Time to Complete: 1- 2 hours
  • Tools Required: Nutdriver, Screw drivers
  • 5 of 6 people found this instruction helpful
Removed top and front of dryer then drum and followed the instructions in the package. It was a real simple procedure. I did additional cleaning while the dryer was disassembled.
All Instructions for the RES7745PQ0
106-120 of 1869