Customer Support 7 days a week

Welcome Guest! You can not login or register.

Notification

Icon
Error

Options
Go to last post Go to first unread
fixitboy  
#1 Posted : Saturday, July 27, 2019 10:50:29 PM(UTC)
fixitboy

Rank: Member

Groups: Registered
Joined: 12/21/2009(UTC)
Posts: 4

I have a Gaggeneau GM915-710 dishwasher, similar to many Bosch dishwashers with common parts.

The bottom spray arm turns slowly with only low pressure spray and the top arm doesn't spin at all with water just dribbling out.

I have done the following:
1. Cleaned out both top & bottom spray arms and the supply riser -- No blockages
2. Cleaned out the sump area -- No blockages
3. REPLACED the impeller and rear pump housing as they seemed worn (also removed some foil that was stuck in the impeller)
4. Tested the motor - at least to the extent that it turns - and added some grease to the bearings

I thought #3 would resolve everything, but nothing changed and the spray pressure is still very low.

Can't figure out what could be wrong?

Is it possible that the motor is working but "weak"? Could one or more of the windings be burnt out?
If so, how do I confirm that before ordering this expensive replacement part?

What else could be causing low spray pressure?
Sponsor
See inside of your appliance - diagrams and part photos for virtually every model.

powered by AppliancePartsPros.com
 
Users browsing this topic
Forum Jump  
You can post new topics in this forum.
You can reply to topics in this forum.
You can delete your posts in this forum.
You can edit your posts in this forum.
You cannot create polls in this forum.
You can vote in polls in this forum.