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Clymer B790 Service Manual Tohatsu 2.5-140 HP Two-Stroke Outboard 1992-2000

Manufacturer

Clymer

<h3>About Clymer Manuals</h3><p><strong>Clymer</strong> is one of the most trusted names in powersports and small-engine repair documentation. Founded in the mid-20th century by Floyd Clymer — a motorcycle racer, dealer, publisher, and motorsports visionary — Clymer Manuals were created to empower riders and home mechanics with the knowledge to maintain and repair their own machines. Floyd Clymer is recognized in the Motorcycle Hall of Fame as &quot;a pioneer in the sport of motorcycling&quot; — a racer, motorcycle dealer and distributor, magazine publisher, racing promoter, author, and motorcycle manufacturer.</p><p>In 2013, the Clymer manual business became part of the Haynes Group, and its titles are still published under the Clymer name. That continuity means decades of accumulated expertise remain fully intact, keeping Clymer at the forefront of DIY repair guidance.</p><h3>What Makes Clymer Manuals Different</h3><p>Unlike generic service books, Clymer manuals have always taken a DIY-first approach — written for real people, not factory techs with expensive tools and dealer diagnostics. Each manual is the result of an actual teardown and rebuild of the machine, performed by a professional DIY technician who documents every step, verifies part compatibility, and captures high-resolution photos along the way — a painstaking process that separates Clymer from crowd-sourced guides and dealership-only manuals.</p><p>While other repair guides may cover a broad range of cars and trucks, Clymer is laser-focused on motorcycles, powersports, and small engines — a specialization that makes their manuals more detailed, better illustrated, and better written for owners of these machines.</p><h3>Coverage Across Powersports &amp; Beyond</h3><p>Clymer repair manuals often focus on powersport vehicles such as motorcycles, all-terrain vehicles, personal watercraft, and snowmobiles. Clymer also has several books dedicated to small engines and outdoor power equipment such as leaf blowers, chainsaws, and other lawn and garden power equipment. Clymer has over three hundred repair manuals that cover thousands of models.</p><p>Whether you are performing a routine tune-up, diagnosing a fuel system issue, or tackling a full engine rebuild, Clymer has you covered with two core manual types. Their <a href="/5773-clymer-repair-manual-10335">Repair Manuals</a> walk you through hands-on service procedures with detailed photography, while their <a href="/5773-clymer-service-manuals-200935">Service Manuals</a> deliver model-specific technical specifications and maintenance schedules. Together, these resources give every powersports owner — from the first-time wrench-turner to the seasoned garage mechanic — the confidence to work on their own machine.</p><h3>Who Should Use Clymer Manuals?</h3><p>Clymer repair manuals are categorized as aftermarket, non-OEM publications. Unlike OEM manuals designed for professional technicians with specialized tools and equipment, Clymer manuals are written for the do-it-yourself enthusiast as well as the experienced mechanic. Comprehensive guides for motorcycle, scooter, ATV, and marine maintenance and repair, they are known for their clarity, step-by-step instructions, detailed illustrations, and troubleshooting advice suited to DIY enthusiasts and professionals alike.</p>

Part Number

B790
09/13/2036 7:08 AM
Sale Price

$47.30

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Product Details

The Clymer B790 service and repair manual is the essential resource for maintaining and repairing Tohatsu two-stroke outboard motors from 1992 to 2000. This comprehensive 344-page manual covers all engine systems for models ranging from 2.5 HP to 140 HP, providing professional-level guidance for DIY mechanics and technicians.

Key Features:

  • Step-by-step procedures with detailed photography and extensive exploded parts views
  • Hundreds of photos showing complete disassembly and reassembly sequences
  • Color wiring diagrams for electrical system troubleshooting
  • Comprehensive coverage of maintenance, troubleshooting, and repair procedures
  • Detailed specifications, torque values, and adjustment procedures
  • Chapters covering fuel systems, ignition, power head, gearcase, electrical systems, and more

What's Covered:

  • General information, tools, and techniques
  • Troubleshooting and testing procedures
  • Lubrication, maintenance, and tune-up
  • Synchronization and adjustment
  • Fuel system, carburetor service
  • Electrical and ignition systems
  • Power head inspection and repair
  • Gearcase, midsection, and water pump
  • Manual rewind starter
  • Power trim and tilt systems

This Clymer manual is designed for the do-it-yourselfer, with clear instructions that save time and money by keeping your Tohatsu outboard out of the shop. Whether performing routine maintenance or complete engine overhauls, this manual provides the detailed information needed to get the job done right.

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I like the cost per unit, but the shipping is a little high

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Order was easy on line with great payment options. Called to inquire about order the next day and got immediate response. Item was shipped within 36 hours of order.

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Fast and easy

Really great prices with cheap shipping, best I could find. Can't wait to use the bed extender for hauling my kayaks!

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