Part Location Diagram of 99003178 Whirlpool Rack Adjuster Lever
See part 5 in the diagram
( Grid squares measure 1x1 inch )
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Rack Adjuster Lever 99003178

Rated by 3 customers 

Easy 

Less than 15 mins 

Ratings submitted by customers like you who bought this part.

$ 38.92
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PartSelect Number PS2100470
Manufacturer Part Number 99003178
Manufactured by Whirlpool
Troubleshooting
This part works with the following products:
Dishwasher.
This part works with the following products:
Maytag.
Part# 99003178 replaces these:
AP4113715, 1074756, 99003178
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Customer Repair Stories
 Average Repair Rating: 4.4 / 5.0, 3 reviews. What's this?
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  • 1
Sorry, we couldn't find any existing installation instruction that matched.
Broken wheel in rack adjuter
I propped up the dishwasher rack. I opened the stopper at the end of the track, just move it in the direction of the arrow. I removed the right side rack adjuster. I put the rack into the track, put the lever in the adjuster cover and put the cover in place. I replaced the screws and closed the stopper. I found it very simple for a female with limited repair experience, but I saved hundreds of dollars doing it myself.
Other Parts Used:
Rack Adjuster with Wheels- Right Side Rack Adjuster Lever Rack Adjuster Cover
  • James from Canonsburg, PA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    Less than 15 mins
1 of 2 people found this instruction helpful.
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Wheels on left side of middle rack broke.
Initially ordered the rack adjuster assembly, not realizing that I would also need the adjuster lever and adjuster cover, too. This piece is NOT what originally came with our unit. The line drawing for part 17 shows what our unit looks like. That part has apparently been discontinued and we were guided by Maytag to order this substitution, which is actually a Whirlpool part. Thought someone else might want to know this if they happen to have the same series of Maytag DW as we do. It fits well onto the rack, however, the location of the wheels on the unit are different than the original which means that the middle rack now slides out of the dishwasher about 3" less than it used to, which is kind of a bummer. All that said, the repair was a piece of cake and the hubs on the wheels are now metal instead of the original plastic. . .I expect this part to last a good long while!
Other Parts Used:
Rack Adjuster Lever Rack Adjuster Cover
  • Kayla from Lincoln, NE
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Socket set
5 of 7 people found this instruction helpful.
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Upper rack wheel broken
Four screws were removed and new parts were installed. The only problem was that two types of rack adjusters exist. If your dishwasher does not have a lever, part number PS2100470, then the new rack adjuster either left or right side will not work without part numbers PS2100470(lever) and PS2100308(cover). Be sure to order parts for both sides since the original plastic wheel supports have been replaced with steel.
Other Parts Used:
Rack Adjuster Lever Rack Adjuster Cover
  • Larry from Solon, IA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
2 of 3 people found this instruction helpful.
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  • 1
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Model Cross Reference
This part works with the following models:
PartSelect Number: PS2100470
Manufacturer Part Number: 99003178
Brand
Model Number
Description
Maytag
MDB6601AWB
Dishwasher
Maytag
MDB6601AWB46
Dishwasher - DISHWASHER
Maytag
MDB6601AWQ
Dishwasher
Maytag
MDB6601AWQ46
Dishwasher - DISHWASHER
Maytag
MDB6601AWS
Dishwasher
Maytag
MDB6601AWS46
Dishwasher - DISHWASHER
Maytag
MDB6601AWW
Dishwasher
Maytag
MDB6601AWW46
Dishwasher - DISHWASHER
Maytag
MDB7600AWB
Dishwasher
Maytag
MDB7600AWQ
Dishwasher
Maytag
MDB7600AWS
Dishwasher
Maytag
MDB7600AWW
Dishwasher
Maytag
MDB7601AWB
Dishwasher
Maytag
MDB7601AWQ
Dishwasher
Maytag
MDB7601AWS
Dishwasher
Maytag
MDB7601AWW
Dishwasher
Maytag
MDB7650AWB
Dishwasher
Maytag
MDB7650AWQ
Dishwasher
Maytag
MDB7650AWS
Dishwasher
Maytag
MDB7650AWW
Dishwasher
Maytag
MDB7851AWB10
Dishwasher - DISHWASHER
Maytag
MDB7851AWB41
Dishwasher - DISHWASHER
Maytag
MDB7851AWB44
Dishwasher - DISHWASHER
Maytag
MDB7851AWQ10
Dishwasher - DISHWASHER
Maytag
MDB7851AWQ41
Dishwasher - DISHWASHER
Maytag
MDB7851AWQ44
Dishwasher - DISHWASHER
Maytag
MDB7851AWS10
Dishwasher - DISHWASHER
Maytag
MDB7851AWS41
Dishwasher - DISHWASHER
Maytag
MDB7851AWS44
Dishwasher - DISHWASHER
Maytag
MDB7851AWW10
Dishwasher - DISHWASHER
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