Bosch SGS6962GB/13 No water pumper to rotor arms

Home Forums Public Support Forums Help And Support Dishwasher Help Forum Bosch SGS6962GB/13 No water pumper to rotor arms

Viewing 14 posts - 1 through 14 (of 14 total)
  • Author
    Posts
  • #37401
    CityFan
    Participant

    Hi,

    My Bosch SGS6962GB/13 has stopped working. When you start any cycle, the pump operates to empty residual water and the water tank fills ok and then no water is pumped to the rotor arms to clean the dishes. The Timer continues counting down. I have taken the LHS panel off to observe this. There was some water at the bottom which I have drained, then reset the machine with the same result. Can you give me any ideas as to the problem please ?

    #254765
    Penguin45
    Participant

    Re: Bosch SGS6962GB/13 No water pumper to rotor arms

    Can you hear a faint humming noise after the fill sequence? If you remove the RHS panel, you will be able to observe the circulation pump. With the power off, you will able to check whether or not the pump is free to turn. If it does turn freely, most likely the start/run capacitor has failed.

    Penguin45.

    #254766
    CityFan
    Participant

    Hi.

    Thanks for the guidance…

    Bad news, the circulation pump is not free to turn 🙁
    I’m trying to turn the pump (power off) by using a screwdriver on the fins… it’s stuck fast, no movement whatsoever.

    There is a slight oxidation build up on the outer casing and a small amount of water under the pump housing. Is it a pump replacement job or is there something else that it could be?

    Regards

    #254767
    Penguin45
    Participant

    Re: Bosch SGS6962GB/13 No water pumper to rotor arms

    Not good….. The seal in the pump chamber will have failed and allowed water to run into the front bearing, which has now seized.

    You’ll need a motor (267773) and seal kit (183638) – spares@ukwhitegoods.co.uk will be able to get these for you promptly. The real problem is fitting – the whole stainless steel cavity has to come off. As a pro, I can do it in about an hour and a half – you may need to organise a Sunday 😀 .

    Penguin45.

    #254768
    CityFan
    Participant

    Thanks,

    Looking at the price of other motors it may well prove unviable ?

    Is there a link to an engineering exploded view of the workings of my dishwasher so I could gauge whether to attempt it ?

    Thanks

    #254769
    Penguin45
    Participant

    Re: Bosch SGS6962GB/13 No water pumper to rotor arms

    http://www.bshappliancecare.com – follow the links into the eShop for diagrams.

    Penguin45.

    #254770
    CityFan
    Participant

    OK, got my spare parts (thanks), I looked through the exploded view and drained the sump… Looking at the size of the motor and the impeller seal kit it looks like I’ll need to take the base off, or am I missing a trick ?? Is it easier to work at this by tipping it on it’s side (so the side is now on top) or to tip it onto it’s roof, back ?

    #254771
    Penguin45
    Participant

    Re: Bosch SGS6962GB/13 No water pumper to rotor arms

    Penguin45 wrote:The real problem is fitting – the whole stainless steel cavity has to come off.

    All fixings in the base of the cavity, four screws retaining the cavity to the plastic chassis, door tension springs all have to come out. It’s advisable to get the fill matrix out of the way too.

    Quite a job………

    Good luck,
    Penguin45.

    #254772
    CityFan
    Participant

    Hi P45,

    Do I need to take the door off or will it lift off with the stailess steel cavity. Have disconnected everything I can see that retains the cavity… wiring loom, tensioners, water matrix, salt reservoir, can’t see any screw at the bottom, but there is a hole at the front of the base behind the front cover (size of a finger) with arrows left and right and an up and down arrow – what’s that for ?

    #254773
    Penguin45
    Participant

    Re: Bosch SGS6962GB/13 No water pumper to rotor arms

    Good point – the hinges will stay attached to the base, so it’s got to go. Unclip the white inserts and the door should lift up and off.

    Penguin45.

    #254774
    CityFan
    Participant

    White inserts…. they’re the ones on the underside of the door hinges, about 1.5cm wide with a ridge up the middle ? Having trouble getting them out in situ… do I need to strip the door panel off ? or is it a pair of pliers and a bit of elbow grease (don’t want to bust them !!),,,,, or am I missing something ?

    Ta

    #254775
    Penguin45
    Participant

    Re: Bosch SGS6962GB/13 No water pumper to rotor arms

    Door outer panel off. The inserts just pop off sideways, honest.

    Penguin45.

    #254776
    CityFan
    Participant

    Hi,

    Nagging doubt re: the bolted capacitor on motor… specifically the polarity,,, there’s no indicator of polarity, so I take it the black & red wires can connect to either terminal ?

    #254777
    Penguin45
    Participant

    Re: Bosch SGS6962GB/13 No water pumper to rotor arms

    AC circuit – doesn’t matter.

    Penguin45.

Viewing 14 posts - 1 through 14 (of 14 total)
  • You must be logged in to reply to this topic.