My SHU9955UC/U12 dishwasher started to make a groaning motor noise and I could tel I wasn’t getting water to the upper sparay arm and just poor circulation. I have taken it apart and have the right side off but the manual says to turn the motor / pump assembly 1/4 turn clockwise and it comes apart. I can’t get that assembly to turn more that 7 to 10 degreesand I am afraid to force it and break something. Can’t figure out what I am doing wrong / missing. I am hoping it’s just the impeller but without getting the motor off, can’t fix anything. HELP.
Rickkit