If the pump is a 2 wire pump it needs both relays for both up and down....best to change both at the same time. If it's a three wire pump it could be...
There are only 3 drive shafts left. After cleaning one has a compromised lower bearing surface and the other serious pitting around water pump area....
I wonder if there was more to this BRP announcement than putting the blame on Covid19? There was a WTO court finding that spurred changes for Boeing...