Technical Information

Tohatsu Resources & Technical Information

The goal for the Tohatsu Resources section of this website is to help all of our current and potential customers stay up to date on all of the pertinent Tohatsu info. Whether you are looking for an owner's manual, gas/oil mixture info, Tohatsu videos, Tohatsu brochures, FAQs, or any other Tohatsu technical information – this is the place you will find it. If there is something that we do not currently have and you think we should have it, feel free to send us an email and we will do our best to gather your requested information and post it to the website.

Listed below you will find links to several different articles that we have written for your enjoyment. Be sure to check back from time to time as we are always updating the resource center.

Answers to the most commonly asked questions regarding your Tohatsu outboard.

Get the answers to all your TLDI questions.

Owners Manuals

Lose your owner's manual or want a digital version? Download a replacement copy here:

Tohatsu Color Brochures

Tohatsu product brochures are available here:

  • 2.5hp-50hp 4-Stroke and 25hp-115hp TLDI
  • 60hp-250hp 4-Stroke
  • Choosing the right propeller to fit your needs entails a number of factors. Use our chart to help you determine which is the best one for you.

    For outboards that require a 50:1 premix of oil/gas, we've put together a chart to simplify the calculations.

    We've put together a chart to help you determine what type of fuel consumption you can expect from your Tohatsu Outboard.

    The break-in period is the most critical time in the life of your outboard. Our charts show the standard "break-in" periods for Tohatsu Outboards (2-stroke, 4-stroke and TLDI).

    An 8-step process to properly maintain the oil in your lower unit.

    Important information for 70B and 90B TLDI owners.

    Important information for TLDI owners.