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GMB939JC119 General Electric Dishwasher - Instructions

All Instructions for the GMB939JC119
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Dishwasher pump leaked all the time
I received my dishwasher as a hand me down, my Aunt never liked the way it cleaned. After it sitting for about 2 years i installed it in my house and found that it leaked all the time from where motor shaft went into the pump housing. After disassembling everything and scouring parts sites online, I found the parts, ordered them. 3 days later i had the parts, and the next day I had a fully functioning leak free dishwasher.
Parts Used:
Impeller and Seal Kit
  • Rob from Newell, IA
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Pliers, Screw drivers, Socket set, Wrench (Adjustable)
15 of 21 people found this instruction helpful.
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Dishes were coming out with nasty film and chunks - gross!
Read about somebody else with the same problem and ordered the check valve. 4 screws off, twist out old valve, twist in new valve, 4 screws back in. Now dishes are see-yourself clean.
Parts Used:
Piston and Nut Assembly
  • Russell from Portage, MI
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Nutdriver
12 of 13 people found this instruction helpful.
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Dishwasher leaking from pump shaft seal
first, I removed the screws holding the dishwasher to the countertop.Then I removed the dishwasher from under the counter. I turned the dishwasher on it's back and loosened the three hose clamps securing the water connections to the pump assembly. I then removed the electrical plug to the motor and the screw holding the support rod to the motor. Then I worked the loosened water connections apart and removed the pump and motor assembly.
Then I removed the hose clamp and plug from one of the orifices on the new pump, and aligned all of the water connections and wiggled the new pump assembly into place. I tightened the hose clamps, Installed the new screw and support bar to the motor, and connected the electrical plug. I then turned the dishwasher upright, reconnected the power cord, water supply and drain lines and started a wash cycle to check the new system for leaks. I found that the extraneous drain solenoid that came attached to the new pump was loose and rattling, so I secured the solenoid shaft and linkage to the pump housing with electrical tape to stop the rattling.
Parts Used:
Motor and Pump Kit
  • John from Brentwood, CA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Nutdriver, Screw drivers
12 of 15 people found this instruction helpful.
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Old Motor Seized
Removed the dishwasher, turned it over, removed 3 hoses, 2 clamps, 2 wires and one support. Installed new pump and reconnected. Done!
Parts Used:
Motor and Pump Kit
  • Gordon from Ogdensburg, NY
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers, Wrench (Adjustable)
12 of 16 people found this instruction helpful.
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leaking selenoid told repair cost would exceed replacement cost
Shut off circuit breaker to dishwasher and shut off valve to dishwasher under sink.Remove bottom access panel screws on both sides of panel. Remove both screws holding dishwasher to counter.Place old mattboard strips under legs to prevent scratching floor & slide out from under counter. Use a Shopvac to remove water and spillage. Have rags and paper towels handy. Carefully disconnect wires, drain hose and water line to free dishwasher. Fold old rug runner in half to place dishwasher on, turn on side and then gently upside down on rug to access motor. Remove butterfly clamps, hose clamps, electrical connections, and support bracket. remove old motor and pump and place in box to discard. Position replacement motor and pump according to diagrams. Reconnect all clips, hoses and connections. Since replacement motor and pump is smaller, use longer support bracket from adapter kit. Return dishwasher to upright position and reconnect wiring using wirenuts, drain hose and waterline. Reposition mattboard strips under legs and slide back into place. Attach screws to counter top. Turn on power, water and do a test run to check for leakage. Replace bottom access panel. Pat yourself on the back since you've saved yourself hundreds of dollars for a repair or replacement of your dishwasher.
Parts Used:
Motor and Pump Kit
  • Susan from Pottsville, PA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Nutdriver, Pliers, Screw drivers, Socket set, Wrench (Adjustable)
12 of 16 people found this instruction helpful.
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Motor/Pump assembly leaking
I made this replacement more dificult because I removed the old motor/pump earlier. Should have done it at the time I installed the new unit to be sure all hoses where installed correctly. I hooked the drain hose to the wrong port and when I started the dishwasher I found my error. Once I corrected the problem and started it again - the wash and drain cycles were perfect and there were no leaks.
Parts Used:
Motor and Pump Kit
  • Thomas from San Antonio, TX
  • Difficulty Level:
    Easy
  • Total Repair Time:
    1- 2 hours
  • Tools:
    Pliers, Screw drivers, Socket set
10 of 11 people found this instruction helpful.
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Motor seized on 1990 GE dishwasher
The motor seized up on my 1990 GE Dishwasher
Repair would cost 360. Replacement about 600
I ordered the motor and pump from PartSelect for 137..44
Remover the under counter washer (it‘s very light) and removed the water and drain line and disconnected the power. Turned the washer on it’s top to access the motor and pump and removed the electrical plug in lines, and the clamps holding the pump on to the connections. Replaced it with the new motor and pump, reconnected the electrical plug ins, added an adapter hose part, tightened the original clamps then reconnected the water, drain and electrical connections and reinstalled the washer. All in about an hour, The only glitch was the grounding screw for the ground wire on the motor. The screw was too long to tighten. Substituted the original shorter ground screw from the old motor, and that worked fine. Only used 4 parts from the large assortment of parts supplied.
Immediately ran the washer through a cycle, all worked perfectly.
Parts Used:
Motor and Pump Kit
  • DAVID from UNION MILLS, NC
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Nutdriver, Screw drivers
9 of 10 people found this instruction helpful.
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The old pump for this 21 year old dishwasher was leaking. Reviewing the cost of a new dishwasher at the big box stores convinced me replacing the part would be much less money.
I had hoped to be able to do the entire replacement at the floor level through the front panel without moving the dishwasher out of the cabinet. That turned out to be impossible because two of the machine screws holding in the old pump rusted and would not budge.
I did however manage to do the replacement by moving the dishwasher only 16 to 18" out of the cabinet so that I could work on more than one side. A word of advice: Once the pump is disconnected get it out of the house as soon as possible. It will continue to leak on your floor otherwise. No point in getting your pants, shirt and tools all wet.
The best part of this replacement came when I buttoned the whole thing back-up and ran it. This new pump was significantly less noisy than the old one making it possible to stay in the kitchen and actually have a conversation with someone. (My dog no longer leaves either.)
Would I do it again....you bet!
Parts Used:
Motor and Pump Kit
  • John from Deep River, CT
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    1- 2 hours
  • Tools:
    Nutdriver, Pliers, Screw drivers, Socket set
9 of 10 people found this instruction helpful.
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attaching overflow micro switch to new plate
Once i had the dishwasher removed everything went as the instructions indicated except for the overflow switch.I removed the switch from the old bracket which is not required,just install the switch assy. to the new bracket and proceed as instructed. the total repair shouldn't take more than 1 hour if you don't make the mistake i made.I AM VERY SATISFIED WITH PRODUCT.
I HAD NEXT DAY DELIVERY AT REGULAR POSTAGE CHARGE.
Parts Used:
Motor and Pump Kit
  • GEORGE from CHAMBERSBURG, PA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    1- 2 hours
  • Tools:
    Pliers, Screw drivers, Wrench (Adjustable)
10 of 13 people found this instruction helpful.
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Motor was jammed, just heard a humm from unit.
First I removed the dishwasher from under the counter. I turned it onto it's side so I had access to the motor and pump underneath. I determined which version of the old pump I had. I removed the old part and easily installed the new motor/pump following the directions. It took a little while for the water to begin flowing when I started it back up. Eventually it did get going.
Parts Used:
Motor and Pump Kit
  • Brook from Madison, WI
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers, Wrench (Adjustable)
9 of 10 people found this instruction helpful.
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Dishwasher was leaking between the pump motor and pump assembly
The repair went smoothly. There were actually instructions included with the parts, so that was nice. The only "gotcha" I found was that . . . after you take off the old food-chopper, you have unscrew the old impeller from the motor shaft. This was a bit difficult and you'll want some good pliers to do it. Don't worry about stripping where the food chopper screwed on-to, that part is attached to the impeller and there is a new one on the new impeller. When I re-installed everything onto the dishwasher, it rattled the first couple of times while the wear-ring was finding it's seat. Don't worry, that's normal. It went away by the third wash. I think I still have a small crack in the pump housing, though. The pump housing is two halves of molded plastic fused together along a seam, and I think the seam is starting to leak. It's about one drop every 45 seconds. I'm thinking JB Weld will fix it.
Parts Used:
Impeller and Seal Kit
  • Jesse from Royal Oak, MI
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Pliers, Screw drivers
10 of 13 people found this instruction helpful.
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Dishwasher would not Drain
Since the pump and the motor was a single unit, I removed the assembly by disconnecting the electrical plugs and drainage connections. This was a very simple installation. I reversed the above steps, reinstalled the dishwasher and all worked out well.
Parts Used:
Motor and Pump Kit
  • Alfred from Fernandina Beach, FL
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Pliers, Screw drivers, Socket set
10 of 13 people found this instruction helpful.
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Stinky Dishwasher
I pulled the dishwasher out and detached the drain hose. I attached the new drain hose after cleaning out the connection to the garbage disposal.

Now my dishwasher doesn't stink anymore!
Parts Used:
Drain Hose
  • Jeremy from Hailey, ID
  • Difficulty Level:
    Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers, Socket set
8 of 9 people found this instruction helpful.
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Replace rinse aid fill cap
Opened the package and screwed in the new rinse aid fill cap. No problems. It fit and works just fine.
Parts Used:
Rinse Aid Fill Cap
  • Judy from Salem, OR
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
8 of 10 people found this instruction helpful.
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Water wouldn't drain.
After disconnecting the supply and drain hoses I unscrewed the security screws and slid the unit out of it's space under the counter. I tipped the machine about 30-45 degrees to one side and examined the underside. I noticed a solenoid that appeared to control a valve leading to the drain tube. I cycled the washer through a wash cycle and noticed that the solenoid never activated. I removed the solenoid and found it filled with debris. I cleaned it out and reinstalled it, but it still did not function. I ordered the part from PartSelect.com because they had the clearest description of the part I needed. Delivery was quick and installation took only a few minutes. After hooking everything back up and sliding the machine back in place, it works like new.
Parts Used:
Drain Solenoid Repair Kit
  • Lawrence from Silverdale, WA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Nutdriver, Screw drivers
7 of 8 people found this instruction helpful.
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All Instructions for the GMB939JC119
16 - 30 of 231