DP470 Jenn-Air Dishwasher - Instructions

I replaced the belt and door spring. Now it works perfectly, and the door doesn't drop with a bang.

Had to loosen the drive motor enough to slip the belt around the pulleys. The only problem was the amount of space available to work in.

Remove lower cover, 4 Phillips screws. Remove bracket with float switch, two hex head screws in the rear. After removal pull switch wires, two in plastic housings. Remove float switch, one small Phillips head screw. Remove float switch lever, one Phillips head screw. Clean the bracket and lever. Replace the lever and lube with silicone. Replace the float switch, (new one) and replace wires. Reinstall install bracket with original hex head screws. Replace lower cover. Done.

Turn off power, remove the lower kick plate and lower trim panel with the nutdriver. The float switch is in the front on the left. Remove the two wires on the switch. Use a #1 philips to remove the one screw holding the switch to the frame. Remove switch. Install wires on new switch and install switch using the screw. Be sure to get the plastic float arm under the switch. Raise float and observe the switch clicking on and off. Replace lower plates and restore power.

I ordered two springs (PartSelect Number PS2202520), one for each side of my 30 year old Maytag WU704. This is the shorter "assist spring" that sits right behind the slightly longer green-ish spring, of which there are also one on each side. Now, with 2 springs on each side, the door swings like a new unit. I did NOT have to pull the dishwasher out of the cabinet at all. All I had to do was remove the base plate and there are gaps under the dishwasher frame that you can fish the spring with plastic grommet through, to insert the grommet into the appropriate hole on the door lever arm. Then with a pair of long needle-nose pliers I was able to reach from under the outside of the unit to grab the hanging spring hook and pull it down to insert it into the appropriate hole in the frame. I had a series, or line, of holes to choose from for this. I found that the hole closest to where the green-ish spring attaches made the door tighter and hold faster, the hole furthest made the door feel looser. You can do with one spring but I figure two would probably assist each other in lifting and last longer. Easy fix you can do! It would be an even easier fix if you need to replace the two other green-ish springs (PartSelect Number PS2097003), because they are right at the front of the unit. Open the bottom of the unit and check to see which is broken, so you are sure to order the correct spring(s) because they are different!

I opened the bottom part of the dishwasher, from there you can see all parts of the motor including the pulleys where the broken belt came from. From here, I took the new belt, placed some silicon all around it and installed it by rotating the pulleys clockwise until the belt wraps around it.
Then I tested it by turning the control on the Wash/Rinse mode and it started to drain the water right away.
DONE!

NO PROBLEM!!!

PS.
THANK YOU FOR DELIVERING IT ON TIME.

My daughter and son removed the old gasket and installed the new one. It went well.

This was a pain to change due to very limited access. Also belt had very little stretch. Had to really put some thought in it before attempting.

removed screws that secured cover plates. discovered that belt was broken. ordered new belt. ordered friday; delivered monday. read some previous repair experiences.

the trick to getting belt onto the pulleys is to first wrap it around the spindle part. then set the belt into the motor pulley groove. carefully start working the belt in the other pulley into the groove while rotating both pulleys. i had to lay on my stomach on the floor to do this, but it did not take very long. once the belt is in place, lubricate it with the included gel. took about 20 minutes with some trial and error.

replaced belt....great service!!

lostened motor mounts,
streched belt across pulleys,
thghtened motor tension
replaced access panel.

it was very easy to unscrew the broken nozzle and screw back the new one. !

After removing the cover to the motor assembly, I determined that the problem was that the old drive belt had broken. It probably was more than 20 years old. I originally thought that the size was no longer available because the old belt had stretched about two inches, but, after reading the repair stories on the PartsSelect Website, I decided to try the 25 3/8" belt. It worked great! After a few tries I was able to stretch the belt across the two pulleys without having to loosen anything. After applying the silicon grease, the dishwasher worked as good as new. The most difficult aspect of the job was having to work in such a small space. The most time-consuming part of the job was removing and then replacing the access cover, but the job overall was quite easy.

Read thru the comments by others and matched them up with what I found (belt off the pulleys) when I took off the kickplate below the door. The old belt (20 years) had stretched about 1 1/2" compaired to the new replacement. Slip the new belt on the motor pulley and start it around the back of the pump pulley. Get your wife to hold your legs down so you can really twist/pull the pump pulley until the belt finally slips into place. No need to loosen the motor mounts if your wife can hold you down.

First removed the four screws to the lower front outside panel (the only tools needed to complete this job). Slide the belt under the drive motor, onto the motor pulley grove, then strecthed the belt onto the pulley for the pump that's on the power module (was qiite difficult, but with the directions supplied with the belt, was able to get it on) Lubricated the belt with silicon grease.