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WDB745REB0 Westinghouse Dishwasher - Instructions

All installation instructions for WDB745REB0 parts

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

All Instructions for the WDB745REB0
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water leak right bottom corner

  • Customer: Grant from Fairview TN
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 10 of 12 people found this instruction helpful
Fully open dishwasher door to horizontal position, remove lower dishwasher rack and relocate to another temp location, grab old lower door seal from right or left corner and pull completely out of door, lay the old bottom seal aside facing the same direction as once installed (seal has a notched side which faces the right side of door), match direction of the new seal with the old seal (match the notched side of seal to the right side of door), gently push the seal into the door starting on the right side (notched side of seal fits tightly into a receiving area inside the door), and finally push the remaining portion of the seal into door (aligning with the right side already properly seated inside dishwasher door). Close dishwasher and run water cycle to confirm leak.

Diswasher would not drain with a staticky sound.

  • Customer: Brenda from Orem UT
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Nutdriver, Pliers, Screw drivers
  • 9 of 10 people found this instruction helpful
Pulled the dishwasher out and laid it on its back. From under the dishwasher I unscrewed three screws and freed the drain pump from some sort of frame. Then with the pliers loosed the orange clamp that held the black hose to it. Then unscrewed the clamp that held the white hose to it. Then pulled out the purple and white fuse wires. These wires were very tight I used pliers to get them off. The pump was free. Be sure to have a bowl to catch all the water. There wasn't a lot but it stinks. Then put it all together the way I took it apart. The dishwasher works perfectly now.

malfuction due to soap buildup and worn release

  • Customer: Matt from Sandy UT
  • Difficulty: Easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 9 of 11 people found this instruction helpful
Removing two screws on the inside of the door alows the outside panel to slide down and detach. The soap dispenser connects with six screws and two wires. Remove the dispenser through the inside of the door. Replace, reattach and reasseble in 15 minutes.

Leaking Door

  • Customer: Robert from Clinton OH
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Pliers
  • 10 of 14 people found this instruction helpful
Pulled out old gasket from bottom of door with needle nosed pliers and then put in new one in.

Heater Element Covered in Mineral Deposits

  • Customer: Chad from Cypress TX
  • Difficulty: Really easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Pliers, Screw drivers
  • 10 of 14 people found this instruction helpful
Our dishwasher sat in a warehouse for a year after our move from CA to TX. When I finally installed it, there was some sort of white mineral deposit that had built up on the heater element. I didn't notice it back in CA. I tried to get as much as possible off but it kept building. So I purchased a new heater element. It's been in for a few weeks and my wife thinks the build up is happening again.
To Repair;
Unscrew the dishwasher from the counter. They'll be one or two screws attaching the dishwasher on the underside of the counter.
Pull the washer out carefully.
Remove any dishes and the bottom rack.
Tilt washer on it's side.
Remove wire connections to heater element (They slide right off but make sure to remember which one goes where)
Unscrew the nuts that are holding the element on. I used some pliers. It wasn't difficult.
Remove old element and replace with new.
Reverse order.

Broke nubs off of stem when cleaning

  • Customer: Glen from Chicago IL
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 7 of 7 people found this instruction helpful
I took the bottom parts out. This can basically be done without tools. You need a phillips to unscrew 3 screws to remove the stem. Then easily replace with the new one. Putting the spiny washing part was kinda weird because I was afraid to break the nubs off again. I took the whole bottom carriage out so I could see better, pushed down kinda hard and twisted the right way (figure out which way needs to be twisted before hand by looking through the bottom of the stem).

Upper spray arm kept falling during cycle

  • Customer: ALAN from REDDING CA
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 12 of 22 people found this instruction helpful
Place spray arm into receptacle. Take nut and screw on being careful not to over tighten. This will strip the spray arm and the same problem will occur. Easy fix!

Dishwasher wouldn't drain after cycles.

  • Customer: Thomas from Bismarck ND
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Pliers, Screw drivers
  • 7 of 7 people found this instruction helpful
Old pump impeller (internal to pump/motor part) snapped into place, but snapped out of place after warranty.

Disconnected power. Removed bottom spray arm and strainer. Siphoned out remaining water. Removed hoses and two mounting screws on pump. Removed wires. Removed pump.

Installed pump in reverse steps.

Old rack had broken tines and rust

  • Customer: Karen from Alachua FL
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 7 of 7 people found this instruction helpful
No repair, just replaced the lower rack. Your service is awesome. I received my shipment next day. Thank you so much. I will definitely use your service again.

Dishwasher Leakibng

  • Customer: Eric from Benton KY
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Pliers, Wrench(Adjustable)
  • 7 of 8 people found this instruction helpful
Removed the bottom covering on dishwasher and then ran it to figure out where the leak was coming from. Noticed it was dripping off hose, but not actually leaking from hose.

Unplugged dishwasher and slid it out from cabinet area (be sure to turn off and disconnect water supply)

Followed delivery tube up side of dishwasher to top of tub and noticed reminents of where water ran down side of tub.

Loosened delivery tube by plastic nut inside of tube and removed. Noticed gasket was partially depleted.

Ordered new gasket, replaced and put everything back together. (Be sure to use teflon tape on water source fitting and tighten firmly). No leaks

Water leak underneath dishwasher

  • Customer: Richard from New Orleans LA
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Nutdriver, Screw drivers, Wrench(Adjustable)
  • 7 of 8 people found this instruction helpful
Unplugged dishwasher, removed the 2 wires clipped to the heating element, removed both cracked nuts, replaced with new nuts from PartSelect, clipped on wires, plugged in and did a test cycle. Based upon service quote from Best Buy, I saved myself $125.00 for just the call out, not including parts and labor.

silverware basket skunked

  • Customer: Alan from Holley NY
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 7 of 8 people found this instruction helpful
tossed the old one a replaced with a new.Hardest 10 second repair ever....It took 10 seconds had to open and close the door.

dishwasher racks had become old and plastic coating came off.

  • Customer: PAMELA from PORT ST LUCIE FL
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 8 of 11 people found this instruction helpful
All I had to do was take out old racks and replace with new ones. However the top rack did require taking off the part where the water runs through, it was easy though.

I would like to comment on how quickly and efficiently the parts arrived. I placed my order on a monday morning and am pleased to report by tuesday afternoon they arrived, much to my delight.

My dishwasher was leaking

  • Customer: Vincent from CORAM NY
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 7 of 8 people found this instruction helpful
This was too easy. I pulled out the bottom rack, spread apart the two clips which are at the bottom of the spray arm with my fingers and pulled out the old broken spray arm. The damage was visible. Then I took the new spray arm ( which looked different but still fit nicely) and gently pushed it into place. Done!

No Water Circulating in Wash or Rinse Cycle

  • Customer: Rod from Bandon OR
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Pliers, Screw drivers, Wrench(Adjustable)
  • 7 of 8 people found this instruction helpful
Removed the dishwasher from under the counter, and ran to diagnose the problem. Drain pump ran, but circulating motor did not. Ordered the replacement circ pump / motor assy, and slid the washer back in its hole.
When the new motor arrived, I slid it back out, disconnected everything, and drained the water from the bottom. Then I tipped the washer on its side, removed the old motor and installed the new one following included instructions. I did have to use the new wiring harness, and found the new one had only two leads where the original had three. I connected the blue and white leads, and left the original green loose.
All in all, it was an easy repair that could be done by anyone with a basic set of skills.
All Instructions for the WDB745REB0
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