How to tighten nut?
Had MOT replace the seal on the black dump valve because I did not want to mess with the confines and the fourth bolt.
They forgot to tighten any of the bolts, sewage took a while to deep out and be noticed, wondered why it stank n the wet bay!!!
Opened it up, the send a part not scraper to dig it out and tightened up the nuts on all four bolts. Problem is the bottom bolt head is not really accessible, what's the trick for tightening it, what do I use to get in behind and below the pipe To tighten the bolt?
Suggestions appreciated
David