MarineEngine.com - Your online store for all types of marine engines and boat parts.
PHONE ORDERS
Monday - Friday
9:00 AM - 5:00 PM EST
Click for TOLL-FREE Number
Online Checkout
Special $9.95 Flat Rate Shipping
(800) 209-9624 | Home | Contact | Shipping | Returns | Cart View your shopping cart.
Part Number Search
Shop by engine/drive part number.
Original & matching parts for sale.
Manuals & Accessories
Shop by description, item number
or manufacturer's model number.
Boat Repair Forum Boat Repair Forum   Boat Video Gallery Video Gallery
   
Results 1 to 13 of 13
  1. #1
    Join Date
    Jun 2009
    Location
    Anchorage , AK, USA
    Posts
    1

    Default I have 3 Johnson outboard moto

    I have 3 Johnson outboard motors. Need to find out the gas/oil mixture ratio. Thanks for the help. Here's the info:

    1) 1977 35HP Model 35RL77H
    2) 1983 35HP Model J35RLCTS
    3) 1990 30HP Model J30RLESS

  2. #2
    Join Date
    Jun 2009
    Location
    York, PA, USA
    Posts
    7

    Default I believe all outboards are 50

    I believe all outboards are 50:1

  3. #3
    Join Date
    Nov 2005
    Location
    Chesapeake, Va, US
    Posts
    1,111

    Default All three of those run on 50:1

    All three of those run on 50:1
    Bill H PTC USN Ret
    A manual is a cheap investment.

  4. #4
    Join Date
    Jun 2009
    Location
    Brighton, CO, USA
    Posts
    2

    Default How about the oil ratio for a

    How about the oil ratio for a 1973 135 hp motor?

  5. #5
    Join Date
    May 2008
    Location
    Kent, the garden of England, UK
    Posts
    1,151

    Default "All Johnson and Evinrude outb

    "All Johnson and Evinrude outboards use 50:1 since 1964 (including those supplied in the 1980s as using 100:1)
    See http://www.evinrude.com/en-US/About....il.Fuel.htm#Q1"

  6. #6
    Join Date
    Jul 2009
    Location
    foxboro, ontario, canada
    Posts
    1

    Default i got 1959 jhonson 10hp sea ho

    i got 1959 jhonson 10hp sea horse model QD-20 what is the fuel and oil mixture and spark plug can anyone help thank phillip

  7. #7
    Join Date
    May 2008
    Location
    Kent, the garden of England, UK
    Posts
    1,151

    Default See the link I gave above for

    See the link I gave above for the fuel mix.

    J4C plugs gapped at 0.030" but go to J6C if fouling is a problem ('52- '58 used J6C and an oilier mix!)

  8. #8

    Default TCW:II Or Greater@ A ratio of

    TCW:II Or Greater@ A ratio of 50:1 Thats equal to one pint 16oz to each 6 Gallons of PREMIUM FUEL !

  9. #9
    Join Date
    May 2008
    Location
    Kent, the garden of England, UK
    Posts
    1,151

    Default [i]"A ratio of 50:1" [

    "A ratio of 50:1"

    But not for a 1959 model. 24:1 according to the link. That's 1 pint in 3 gallons.

  10. #10
    Join Date
    Jul 2009
    Location
    Boise, Id, USA
    Posts
    8

    Default I'm curious why the 100/1

    I'm curious why the 100/1 motors have been switched to 50/1? I have an 88 25hp and the factory lit. all said 100. Now it's 50?? why?

  11. #11
    Join Date
    Feb 2001
    Location
    Central West Florida
    Posts
    12,058

    Default Many powerheads blew due to th

    Many powerheads blew due to that mixture. Obvious to many of us that a OMC goof took place. Need I say more?
    Our questions require answers. If you refuse to answer our questions, how can we answer yours?

  12. #12
    Join Date
    Jul 2009
    Location
    yacolt, washington, usa
    Posts
    1

    Default I have a johnson super seahors

    I have a johnson super seahorse electric model RDSL-29E serial # J2803935 could someone tell me what year it is and where i could find a egnition wiring digram thanks

  13. #13
    Join Date
    Aug 2009
    Location
    , Ontario,
    Posts
    2

    Default "[url=""]www.outboardbooks.com

    "www.outboardbooks.com ... Even though these are for buying a manual if you know your model number you can search it and find the year of your engine."

Similar Threads

  1. 40hp johnson mix ratio for fuel
    By earl in forum Johnson Evinrude Outboard Archive
    Replies: 2
    Last Post: 06-12-2009, 06:06 AM
  2. 1988 or 89 Johnson 28 hp fuel ratio
    By eclynn1 in forum Johnson Evinrude Outboard Archive
    Replies: 5
    Last Post: 10-14-2007, 10:08 PM
  3. Johnson 50 HP Fuel Ratio
    By troy_d in forum Johnson Evinrude Outboard Archive
    Replies: 3
    Last Post: 05-14-2007, 10:03 PM
  4. What is the fuel mix ratio for a Johnson CJ15RCOB
    By Bob Purvis in forum Johnson Evinrude Outboard Archive
    Replies: 1
    Last Post: 04-24-2007, 07:00 PM
  5. Fuel Ratio for 86 Johnson 15
    By Randy Aiken in forum Johnson Evinrude Outboard Archive
    Replies: 2
    Last Post: 12-08-2006, 09:00 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •