Model #13BS699H788 Official MTD lawn tractor
Here are the diagrams and repair parts for MTD 13BS699H788 lawn tractor, as well as links to manuals and error code tables, if available.
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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.
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For DIY troubleshooting advice and repair guides, visit our repair help section.
Symptoms common to all riding mowers & tractors
Repair guides common to all riding mowers & tractors
These step-by-step repair guides will help you safely fix what’s broken on your riding mower or lawn tractor.

Your mower can’t run on a damaged rear tire. Here’s how to install a new one.

If a blade on your mower is dull or bent, replace it following the steps in this repair guide.

Help your mower run better by replacing the fuel filter during your riding mower's annual tune-up.
Articles and videos common to all riding mowers & tractors
Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.

Learn how a blade removal tool makes replacing the blade easier and safer

Keep these 6 things on hand to keep the mower season running smoothly.

Learn how to use a battery charger if your mower battery is dead.