stevet
Well-known member
You Need that gasket
The design of that wash arm support requires a square o-ring in the groove in the lower pump housing so you will need to get one. You can lose alot of water that way.
The part number for the seal gasket is 435544 available at Hobart.List is 2.40
Also, you should still remove the wash impeller and check it for any damage or if the vanes are worn. The original impeller was an open faced impeller and the newer style was a closed face affair with IIRC, 2 more vanes in it. It does need to be shimmed so you can maximize the pump pressure.
There are 2 different shim gauges.. one for the working ht of the shaft seal/drain impeller and the other sets the clearance for the wash impeller
The part numbers for them are 274690 wash impeller gauge 2.40
274691 seal working ht gauge 20.10
Both are available at Hobart.
So check further and let us know.
The design of that wash arm support requires a square o-ring in the groove in the lower pump housing so you will need to get one. You can lose alot of water that way.
The part number for the seal gasket is 435544 available at Hobart.List is 2.40
Also, you should still remove the wash impeller and check it for any damage or if the vanes are worn. The original impeller was an open faced impeller and the newer style was a closed face affair with IIRC, 2 more vanes in it. It does need to be shimmed so you can maximize the pump pressure.
There are 2 different shim gauges.. one for the working ht of the shaft seal/drain impeller and the other sets the clearance for the wash impeller
The part numbers for them are 274690 wash impeller gauge 2.40
274691 seal working ht gauge 20.10
Both are available at Hobart.
So check further and let us know.