Bukh dv18 sme loss of revs

[micko]

"motor lost revs suddenly and could only reach fast idle with throttle fully on.replaced fuel filter,checked lines.bled several times till engine ran. Next outing after 40 minutes same problem,any ideas?"

[theleos]

"Hi,
I have a similar problem with a bukh dv20. If you have any luck I'd be most interested.

Regards,
Peter."

[g_kristjansson]

"Check inside the fuel lift pump, unscrew the top cover and you will see a small wire filter, could be stuck.
this should be cleaned once a year or with interval of no more than 150 oh."