Return to MarineEngine.com's home page. Home Call MarineEngine.com or send an email message. Contact Info about orders, shipping and returns. Shipping/Returns View your shopping cart. Cart
Need help with your boat parts order? Call 800-209-9624 Monday - Friday 8:30 AM - 5:30 PM EST Order by phone (800) 209-9624
Monday - Friday 8:30 AM - 5:30 PM EST
Free Classifieds Discussion Forum
Topics Topics Edit Profile Profile Help/Instructions Help Member List Register  
Search Last 1|3|7 Days Search Search Tree View Tree View  

Mid 80s 85hp evinrude.. fuel issues?

Discussion Forum at MarineEngine.com » Johnson Evinrude Outboard » Archive through July 15, 2009 » Mid 80s 85hp evinrude.. fuel issues? « Previous Next »

Author Message
Top of pagePrevious messageNext messageBottom of page Link to this message

david mccarthy
New member
Username: dabba

Post Number: 1
Registered: 07-2009
Posted on Tuesday, July 14, 2009 - 09:25 am:   Edit Post Delete Post View Post/Check IP

so i bought this boat and it came with 2 6.5gal tanks with maybe a quarter tank of old gas in each. so we fill up both tanks and take her out and she runs great on tank A. she sputters a bit but she runs strong at anything above idle. i switch her over to tank B and after a min or two she stalls. long story short.. i think its the bad gas or the pickup on the tanks gummed up (got new fuel lines and bulbs for each)

now i switch her back to tank A and after some cranking she started and ran fine, i switch back to B and shes runs dry and stalls so now i know its the tank. but heres the problem.. i switch her back to A again and i couldnt get her to start before the battery died. how hard should it be to start a motor after shes runs dry of fuel? is there anywhere else i should be looking?

ill admit i didnt even look at the plugs, but i didnt have reason to, even when cold she would fire right up as long as we kept her on the one tank. all these issus started as soon as we tried to swap tanks. i do plan on going out and replacing the bad tank B with a 12gal, i just hope im not wasting my time/money. would like to take the boat out wendsday.. thanks guys.
Top of pagePrevious messageNext messageBottom of page Link to this message

jwbmarine
Senior Member
Username: jwbmarine

Post Number: 4640
Registered: 11-2005
Posted on Tuesday, July 14, 2009 - 04:46 pm:   Edit Post Delete Post View Post/Check IP

first,if these r built-in tanks,pull the pick-up tube out and insp for dibris,the nipple,where the hose conn's to tank,may have an 'anti syphon' valve in it,a ck ball,...repl it w/a reg nipple.,ck your change over valve,for obstructions,on that side...pull a fuel sample,in a clean jar,...look for wtr too..charge,and LOAD test,that batt,before it lvs u stranded...or repl it,better yet!!!
Top of pagePrevious messageNext messageBottom of page Link to this message

jwbmarine
Senior Member
Username: jwbmarine

Post Number: 4641
Registered: 11-2005
Posted on Tuesday, July 14, 2009 - 04:47 pm:   Edit Post Delete Post View Post/Check IP

make sure if these are portable tanks,which i just saw,...that it is venting ok..
Top of pagePrevious messageNext messageBottom of page Link to this message

david mccarthy
New member
Username: dabba

Post Number: 2
Registered: 07-2009
Posted on Tuesday, July 14, 2009 - 06:48 pm:   Edit Post Delete Post View Post/Check IP

well got the new tank in, i think i may have been flooding it too, but it was doing the same thing to me as first, then i left it at idle and started her messing with the choke and she ran beautifully. so now i have the new 12gal and working 6 so.. thanks guys. oh and anyone know what what years it could be? cant upload a pic, its all blue with a blue and white top with the red/blue/black stripes..
Top of pagePrevious messageNext messageBottom of page Link to this message

jwbmarine
Senior Member
Username: jwbmarine

Post Number: 4645
Registered: 11-2005
Posted on Tuesday, July 14, 2009 - 06:58 pm:   Edit Post Delete Post View Post/Check IP

look for,the model number on the left,stern bracket,and we can tell u exactly,what yr it is.

Administration Administration Log Out Log Out   Previous Page Previous Page Next Page Next Page

Free Classifieds Discussion Forum
Home | Contact | Shipping/Returns | Cart
Boat Engine Parts Boat Motor Manuals Boat Accessories
About Us | Terms of Use | Privacy Policy MarineEngine.com, 184 Jones Drive, Brandon, VT 05733 USA
© 2009 MarineEngine.com, Inc. All rights reserved. Phone: 802-247-4700 | Fax: 802-301-1034 | eMail: info@marineengine.com