13AD - Overview

Models starting with 13AD

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Parts for models starting with 13AD

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Puller-flywheel – Part Number: 19203
$33.95
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Puller-flywheel
Part #19203
This flywheel puller is designed for servicing larger small engines by safely removing tightly seated flywheels without stressing the crankshaft or damaging ignition components. Constructed from heavy-duty steel and engineered to apply even pulling force, it makes accessing the magneto, crankshaft key, or ignition system straightforward during repairs or overhauls. Built to OEM specifications for durability and precise fit, it’s a reliable tool for maintaining lawn mowers, generators, and pressure washers with compatible engines.
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Float-carburetor – Part Number: 699724
$58.95
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Float-carburetor
Part #699724
Bolt – Part Number: 691119
$7.95
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Bolt
Part #691119
Gear-timing – Part Number: 690980
$27.95
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Gear-timing
Part #690980
Float-carburetor – Part Number: 494381
$25.95
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Float-carburetor
Part #494381
This is a genuine OEM supplied replacement carburetor float designed for lawn and garden equipment engines. This float controls fuel flow into the carburetor bowl by adjusting the needle valve. Includes a plastic float and a metal pin used to secure the float. To complete this repair you would need a wrench and pliers. • Make sure to remove the spark plug • Remove carburetor bowl • Remove old float and secure the new one in place • Re-assemble and test the unit
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Cover-rocker – Part Number: 499600
$29.95
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Cover-rocker
Part #499600
Brush Set – Part Number: 497608
$49.95
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Brush Set
Part #497608
Screw – Part Number: 691666
$6.95
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Screw
Part #691666
Cover-oil Pump – Part Number: 499613
$23.95
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Cover-oil Pump
Part #499613
This is the special cover for the oil pump that was installed on a new unit. Unfortunately, over time it can wear out, get damaged or lost eventually requiring a replacement. Keep one durable metal cover and the rubber gasket are included. This authentic component is supplied by the original equipment manufacturer for Briggs and Stratton engines that are commonly installed on a variety of lawn and garden equipment. A wrench set might be needed to perform this repair. Check the diagrams for your model to ensure the correct replacement procedure.
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Gear-ring – Part Number: 499612
$130.95
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Gear-ring
Part #499612
This item is a genuine OEM replacement part that is intended to be used with lawn tractors from Toro and small engines from Briggs & Stratton. This ring gear attaches to the flywheel. This part is used to interconnect with the starter motor gear to allow the motor to rotate the flywheel when starting the engine. The hardware is included and the kit is priced as a single item.
Breather Assembly – Part Number: 495735
$81.95
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Breather Assembly
Part #495735
This is a genuine replacement part manufactured for use with small engines. The breather assembly is commonly used to release combustion gasses that can become trapped in the crankcase. This breather assembly includes the breather gasket, please note the breather tube is available separately.
Kit-Choke Shaft – Part Number: 790905
$83.95
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Kit-Choke Shaft
Part #790905
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Common Symptoms of models starting with 13AD

How this model fails, and the parts that fix it.

Deck blades will not turn
Fixed by
these parts
Fixing
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See how others fixed this model. Time, tools, difficulty, and steps that lead to victory! View More

Search repair tips from other customers using simple keywords like "replace", "fit", "remove", "inspect". DIY doesn't mean you have to do it alone!

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Oil Drain Sleeve
8 of 13 people found this instruction helpful.
  • Laurie from RICHLANDS, NC
  • Very Easy
  • Less than 15 mins
  • Pliers, Socket set, Wrench (Adjustable), Wrench set
I wish this was longer...it's only about 6", barely enough to have the oil flow past the metal plate of the riding lawnmower. I'm going to figure out a way to make a permanent extension something like this video would be SO much better https://www.youtube.com/watch?v=G9ZVoeqr6R8&t=79s
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upper transmission belt cracked bad
6 of 7 people found this instruction helpful.
  • William from TRIANGLE, VA
  • Easy
  • 30 - 60 mins
  • Pliers, Wrench set
Removed battery, then battery hanger brackets.
Removed the tension spring from under side of seat. That was a little tuff to do. put a long phillips screw driver through transmission pulley.
put a 7/8 box wrench on pulley nut and removed it. took old belt off and installed new one. Reversed order of removal.
Getting the t ension spring back into the bracket hole was a little tricky. I used a pair of long needle nose pliers to re install the spring.
cut my yard and I'm a happy camper !!!!!!!!!!!!!!!!!!
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Yardman / MTD wouldn't steer left, makes a popping and grinding noise when turning.
7 of 13 people found this instruction helpful.
  • Patrick from Northville, NY
  • Difficult
  • 1- 2 hours
  • Pliers, Screw drivers, Socket set, Wrench set
To disconnect the steering shaft to replace the bearing, there is a #3 Philips head screw on the underside of the deck which needs to be taken out. Chances are it hasn't been replaced before, so it is likely very tight. I ended up dropping the deck to allow for more room but it could probably be done with the deck in place the way I had t o do it. I had someone hold the steering wheel up top (not undoing the 13mm bolt holding the steering wheel in) and tried to unscrew the Philips, even after heating it with a torch still stripped out. The only way I could get the screw out was to take a pair of Vice Grips adjusted extremely tight to the outside of the screw and put the torch on it to heat it again. Then, turn the steering wheel to the left and when the Vice Grips get caught on the bottom of the mower, it will unthread the steering wheel from the screw. After the screw and washer are out *TAKE NOTE OF THE ORIENTATION OF THE WASHER*, I went to the hardware store and replaced the screw with a bolt that was 5/16 - 18 x .750 which was the closest length they had, took out the worn out bearing, popped in the new one, reinstalled the washer and bolt, then the deck. Even if you get the philips screw out without using Vice Grips, I would still recommend replacing it with a bolt.
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