Adding oil to the filter before installing only matters if the filter is on the inlet to the pump side of the oiling system . As far as the magnet goes , I'm in agreement with you .
Mike
Mike
Since I know how much oil is required for all my machinery, the oil that I put into the filter comes out of a quart that will be used for the oil change. I aways run the machine before using the dipstick.won't the filter oil pre-soak facilitate more accurate initial sump oil level checks just after an oil change?
What I'm doing on the Kohler V-twin is getting the paper saturated so that the flow can begin perhaps more quickly.I'll fill the filter if it's an open-side up installation. Have done so for decades, having watched an older brother do this a good 30yrs ago.
All the pressurized engine lube applications I know of with a filter, have the filter mounted downstream of the pump, therefore, you won't get oil pressure until the filter charges with oil and starts pushing oil into the system. Good thing is, this takes just a few seconds to happen with a dry filter.
Filter changes have the potential to be so messy on a Kohler V-twin given how/where they are mounted, I've never filled those.
Joel