After doing some reading on the forum I have been going over my new to me coach.
Under the Belt and Filter section in the manual it says Primary Fuel Filter ``Winn 200200`` which has a hand written line through and "Removed" written beside it. After looking around the M11 I can only find the Secondary FS1001 10 micron filter.
Can this be safe to run without a primary filter?
I have been all over the coach the only other diesel filters I can find are the Aqua Hot filter and the Gen set filter.
I believe the Winn would have been mounted on the right between engine and radiator area. Nothing there....
Steve
Steve,
10 micron is fine for a primary fuel filter, but 2-5 are what you want for the secondary one.
But, if you now only have ONE fuel filter, it needs to be a fine one-- 2-5 micron.
If the primary was removed and plumbing connection used to take its place, I would sure look at installing a new primary in that location and then changing the secondary to a 2-5 micron element.
Cummins can give you their spec for your engine's filtration requirement (in terms of required micron rating).
not sure if your 2001 requires a prime pump/filter setup like my 97.
replaced the winn with a parker 790/60 filter.
replacing the r60p 30 micron first filter next change with a parker r125p larger capacity element.
was an oem from Monaco back when.
it has a 12v boost pump. your engine may or may not need this.
My 99 U320 recommends FS2000 fuel filter for the secondary which is 10 micron.
Sorry, I meant FS 1000 which is a 10 micron filter.