vro pump 85120v4

[mo-jo]

hi guysback sept i asked about a vro pump problem well i changed vro pump my primer bulb still not getting hard yes i change all lines (except the one from the out putside of water seprater to primemer bulb)even changed primer bulb its not the pump or the carbs because when i disconet from pump and block off hose and pump bulb still not getting hard i looked at pickup tube see nothing any sugg thanks

 

[rickdb1boat]

Re: vro pump 85120v4

If you disconnected it from the pump and blocked it off and it's still not getting hard, it could be the check valve in the bulb is defective. Is this an OMC bulb or generic one? Try an OMC bulb and see what happens. You may also want to try a 6 Gal portable tank to isolate the problem if you have a built-in tank. Bulbs have know to be bad quite often. The only other thing I can think of is a leaking float needle seat in the carbs, if everything to the pump is leak free.

 

[mo-jo]

Re: vro pump 85120v4

Yes it is a generic and i just found the problem it was the bulb stupid 15 dol part all along thanks guys