Had an issue with randomly blowing the fuel pump fuse over the last week, so today I replaced the filter cartridge hoping that it was clogged.
It did have a few particles, but nothing that would hamper the pump.
Replaced the dinky wiring with a relay and heavier gauge wiring with a short run from the battery to the pump (about 3 feet).
Still kept blowing the 15Amp fuse
30Amp fuse kept it running, but you could actually feel the wiring getting warm after idling for a while.
Decided to pull the pump to see if there was anything stuck in the gerotor housing, but is was pristine.
Ran the bare motor on my jump box without the gerotor and it was struggling while pulling massive current (spark would actually fuse the wire to my jumper leads!!)
Pulled the motor apart and the brushes were fine, but the bottom bearing had a bit of play and some of the windings were toast.
Gunna call Mallory tomorrow to see if it's worth it to repair or just replace.
New one is $340 bucks online :sad6: