fuel pump

rick fox

Cadet
Joined
Aug 30, 2008
Messages
25
i have a 1985 johnson 120 v4 that has a vro pump on it and would like to change it to a regular pump and mix oil myself , does anyone know what pump i should get ,

Mod. J120TLCO ,, SER. G7027007

i would like to know what the mix would be also 50:1 ? ect.

any and all help apprecated thanks
 

tashasdaddy

Honorary Moderator Emeritus
Joined
Nov 11, 2005
Messages
51,019
Re: fuel pump

Rick if the existing fuel side is working, you can use that pump until it dies. really simple.


VRO conversion w/ pump still working

if the fuel side on your Pump is still working it is very simple. unplug the 2 line harness going to the oil tank, unplug the 3 or 4 wire harness, going to the Vro pump. cut and cap the oil line going into the motor. add oil to fuel tank, mix well, then remove fuel line at top carb, catching gas in a container, pump the fuel line bulb until you get premixed gas to the carb. you can tell as it will change color. put line back on carb, and go boating.


when it dies you can replace with your choice.

Vro Replacement Fuel Pump Kit "no Oil"
(for Using Oil/gas Pre-mix In Fuel Tank)

#5007422 it is in the $300 range.


$100 range
Part Number: 0385784
Description: FUEL PUMP AY
Pack Qty: 1
Dimensions: 3.50 x 3.50 x 2.25 (in)
Weight: 0.44 lbs
Equivalent Parts: 0395712,0398385,0433390,0438559
 

rick fox

Cadet
Joined
Aug 30, 2008
Messages
25
Re: fuel pump

tashasdaddy ,
thank you very much for the info it will be very helpfull.

one more thing what ratio do i want to mix oil and gas ?






ps.
i love the fourm the people are really nice and very helpfull .

where i live the boat shops are pretty tight liped about info .
thank you for all the help guy's :)
 

rick fox

Cadet
Joined
Aug 30, 2008
Messages
25
Re: fuel pump

tashasdaddy ,
i looked up the pump number you gave me 0385784 and it said number changed ,,

0438559 Fuel Pump

Number changed from 0385784, 0395712, 0388555, 0398385, 0383765 ans 0433390

and i looked at the picture of it , i expected it to look differnt of course but it looks really small and i can't see any wire hook up's .. of course they could be hidden , my fear is ordering the wrong one , the orignal pump had three wire going to it , i assume two for power one for alarm ?

as allways any help would be great thanks ,, Rick
 
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