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MDB7749SBB0 Maytag Dishwasher - Instructions

All Instructions for the MDB7749SBB0
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Door latch failure.
Prepared by watching the video. Great instructions. Great.

Disassembled easily as per video. Removed the old latch and installed the new.

Began the reassembly and learned that after ten or more years the small plastic parts used to keep the dishwasher steady had slowly deteriorated to the point that I was breaking these necessary items faster than I was putting the appliance back together.

What was a half hour task became over two hours and the end result was for me to put my tools away and buy a new dishwasher the next day. I learned that if your appliance is over ten years old BUY A NEW ONE!

Great job by the people who make and sell the latch parts for you who own a dishwasher that is only a few years old.

Thank you Part Select.
Parts Used:
Door Latch - Black
  • David from FLORENCE, OR
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    More than 2 hours
  • Tools:
    Screw drivers
6 of 6 people found this instruction helpful.
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old hose possible leakage
put new hose on, very easy.
Parts Used:
Drain Hose
  • Fred from Kernersville, NC
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Nutdriver, Pliers, Screw drivers
8 of 13 people found this instruction helpful.
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front seal on the old pump failed causing the front bearing to get wet repeatedly and fail
Removed required hardware and dishwasher from undercounter mount. Turned dishwasher on its front and removed the old motor. Installed the new motor and tested for function. Installed once test was successful.
Parts Used:
Circulation Pump and Motor
  • lisa from columbus, NE
  • Difficulty Level:
    Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers, Socket set, Wrench set
6 of 7 people found this instruction helpful.
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The motor was too loud
I took the unit apart to find out what was making the loud noise and found the seal on the main pump had been leaking ito the bearing on the motor.
Parts Used:
Circulation Pump and Motor
  • Conelis from Eclectic, AL
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Nutdriver, Screw drivers, Wrench (Adjustable)
6 of 7 people found this instruction helpful.
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Door spring broke-Door falls down
Remove the mounting screws that hold the dishwasher under the counter top. Remove dust cover plates at the bottom of the machine. The machine will have to be pulled out, so turn off the water to the machine. Usually under the kitchen sink. Disconnect water supply and push it out of the way so the dishwasher can be pulled out. Pull machine out enough so you have access to the door cables and springs. The door will have to be in the closed(up) position to do the repair. Usually only one side is broken. Start with the broken side and copy the working side when installing new parts. Then repair the working side. To get the working side apart just pull on the spring and disconnect it from the cable. Do the reverse to reinstall.
Parts Used:
Door Spring
  • Peter from JERICHO, NY
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers, Socket set, Wrench (Adjustable)
6 of 7 people found this instruction helpful.
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Door spring broke-Door falls down
Remove 2 screws on lower baseplate. Remove 2 screws that hold dishwasher inside cabinet( may be attached to counter top or side cabinets). Turn off water supply to dishwasher. Remove any connections such as water supply, electrical connection, or waste water line that prevent dishwasher from being pulled out about 3/4 of the way. With the dishwasher door closed, remove broken parts and replace with new parts. Pull on spring to make final connection of nylon cable. Reverse the above instructions for re-installing the machine.
Parts Used:
Door Spring Door Balance Link Kit
  • Peter from JERICHO, NY
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers, Socket set, Wrench set
6 of 7 people found this instruction helpful.
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Broken Mounting bracket
Removed old part and replaced with new part
Parts Used:
Mounting Bracket
  • Roy from HIGGINSVILLE, MO
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
8 of 13 people found this instruction helpful.
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The Spinner at the top of the dishwasher came off and would not stay on.
First of all I appreciate the instructions provided by this site when I selected the part I needed! The installation was so easy. I popped the end caps off of the top rack guides and removed the top rack. I reach in and popped the clips holding the top sprayer bar and gently pulled down on the sprayer bar enough to place the spinner button in the top of the sprayer bar. Then pressed the spinner on the bottom of the sprayer bar into the button I place in the top of the sprayer bar and reattached the sprayer bar to the clips. Put the top rack back on the guides and replaced the guide caps and it was finished. Easy fix thanks to this site great instructions!
Parts Used:
Spinner Kit
  • Ronald from SARATOGA SPGS, UT
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
5 of 5 people found this instruction helpful.
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The door gasket leaked water at the bottom of the door, No visible gasket damage.
I removed and reinstalled the new gasket per the video instructions, but I found the corners to be much harder to install than indicated. I finally used a large, flat, dull screwdriver to carefully push the gasket all the way in, and used my fingers to feel whether the gasket was all the way in. I figured if the gasket wasn't all the way in, I would have a leak at the bottom of the door because the top of the gasket would stick out farther than the bottom, which is exactly what the original symptoms were. Perhaps I didn't need a new gasket? There was no visible damage. Pushing in the corners of the original gasket may have fixed it, but the new gasket worked perfectly! Thanks, Part Select!!
Parts Used:
Dishwasher Door Seal
  • WILLIAM from SYRACUSE, IN
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
6 of 8 people found this instruction helpful.
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Drain hose broken.
Removed the old hose, after loosing metal looking rings. Installed new hose ad finally tight firmly the looking rings, using wrench and socket.
Parts Used:
Drain Hose
  • Giorgio from Savannah, GA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers, Socket set, Wrench set
8 of 14 people found this instruction helpful.
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Motor starting making a terrible racket after installation 15 months earlier
Be sure to shut off power at circuit breaker and disconnect drain and water supply. Remove the dishwasher from the cabinet, lower it on its side. Remove three electrical connections from motor to various sensors. Remove three plastic wedges that secure the motor gasket to make a tight seal. The motor pops into the body of the dishwasher for removal. The replacement motor goes in just as you took it out. It took two people to set the motor right to ensure the good seal on the gasket for re-installation. Then turn it back upright and secure it in place. Couple suggestions, be sure to have ample towels around for leakage from water and drain lines. Be sure to cover the bottom of the dishwasher during disassembly and reassembly of the wash manifold. I dropped a screw in there and it took me some time to fish it out.
All in all, it went well. Don't pay a plumber for this job. I'm a clod and if I did it, you can.
Parts Used:
Sump and Motor Assembly
  • David from Andover, MA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    More than 2 hours
  • Tools:
    Pliers, Screw drivers, Wrench (Adjustable)
5 of 5 people found this instruction helpful.
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bones inside locked motor up and burned it out
disconect water supply and drain hose, unscrew 2 screws hoding front of dishwasher to countertop, slide dischwasher out so you can tip on its door and remove 1 screw hidden behind plastic shield and pull motor out install in reverse order.
Parts Used:
Circulation Pump and Motor
  • Dawn from New Richmond, WI
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Socket set, Wrench (Adjustable)
6 of 8 people found this instruction helpful.
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lack of water flow
removed rack
removed one screw
removed old seal
installed new seal
installed screw
Parts Used:
Spray Arm Seal
  • Geoff from Avon, CT
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
6 of 8 people found this instruction helpful.
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Bottom Rack Wheel Assembly
Installation was very easy. The online video was excellent and clear.
Thanks
Parts Used:
Lower Dishrack Wheel
  • Albert from LIBERTY TWP, OH
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
5 of 5 people found this instruction helpful.
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Water pump was not functioning.
We took off the old one by disconnecting everything and put in the new one an re-connected everything. Aligning the pump was a little difficult.
Parts Used:
Circulation Pump and Motor
  • Pat from San Juan Capistrano, CA
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    1- 2 hours
  • Tools:
    Pliers, Screw drivers, Wrench (Adjustable), Wrench set
7 of 12 people found this instruction helpful.
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All Instructions for the MDB7749SBB0
76 - 90 of 554