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
   
Click for Johnson Evinrude Diagrams, Parts and Manuals!
Results 1 to 3 of 3
  1. #1
    Join Date
    May 2011
    Location
    belfast, united kingdom
    Posts
    15

    Default what mix ratio ( mercury 500 cc, 50 h/p, 4 cylinder,1973 year)

    I heard that old engine (1973) do it 100:1 or 50:1, (oil TCW-3)

  2. #2
    Join Date
    Nov 2005
    Location
    Chesapeake, Va, US
    Posts
    1,111

    Default Re: what mix ratio ( mercury 500 cc, 50 h/p, 4 cylinder,1973 year)

    50:1 1 pint TCW-3 oil to 6 gal regular gas
    Bill H PTC USN Ret
    A manual is a cheap investment.

  3. #3
    Join Date
    May 2011
    Location
    belfast, united kingdom
    Posts
    15

    Default Re: what mix ratio ( mercury 500 cc, 50 h/p, 4 cylinder,1973 year)

    thanks a lot

Similar Threads

  1. Oil ratio for a 1973 120hp chrysler
    By rboblett in forum Chrysler Force Outboard Forum
    Replies: 1
    Last Post: 07-17-2009, 08:22 PM
  2. Fuel oil ratio 1973 evinrude 6hp
    By huronpete in forum Johnson Evinrude Outboard Archive
    Replies: 3
    Last Post: 08-05-2008, 08:23 PM
  3. 650 mercury year and mix ratio
    By danield in forum Mercury Mariner Outboard Archive
    Replies: 1
    Last Post: 06-07-2008, 09:30 AM
  4. Fuel oil mix ratio for 65 hp 4 cylinder mercury
    By danield in forum Mercury Mariner Outboard Archive
    Replies: 1
    Last Post: 06-02-2008, 11:00 PM
  5. Mercury 36HP year amp oilfuel ratio
    By joeegg in forum Mercury Mariner Outboard Archive
    Replies: 2
    Last Post: 04-25-2007, 04:28 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
  •