13AL78XT091 MTD Lawn Tractor - Overview
Sections of the 13AL78XT091
[Viewing 10 of 10]Keep searches simple, eg. "belt" or "pump".

Engine Oil Seal
PartSelect #: PS9151828
Manufacturer #: 795387
This OEM Seal-Oil (PTO Side), also called the Oil Seal, is a Black, Nitrile Rubber, 2/14 O.D., individually sold part which is installed using a Seal Puller. Customers rate the installation difficulty...
$7.88
In Stock

Engine Oil Seal
PartSelect #: PS9277860
Manufacturer #: 391086S
The Oil Seal is a manufacturer-approved rubber part which provides a seal between the crankcase and crankshaft by attaching around the axle shaft on the crankhouse housing. Installation is rated as "M...
$6.59
In Stock

Engine Valve Gasket Set
PartSelect #: PS9141388
Manufacturer #: 794152
Enhance the performance and longevity of your engine equipment with this high-quality Gasket Set-Valve from the well-renowned brand, Briggs and Stratton. This set comprises of multiple robust gaskets ...
$35.23
In Stock

Engine O-Ring
PartSelect #: PS9294749
Manufacturer #: 691917
The Seal-O Ring, also known as the gasket, is red in color, made of rubber, and is an OEM part that requires some skill to replace. This part is designed to create a seal between the carburator and ma...
$4.99
Special Order

Lawn Mower Key
PartSelect #: PS9310468
Manufacturer #: 925-1745A
This manufacturer-certified Ignition Key comes in black/silver and is used in the ignition slot to turn on the engine. If your key becomes damaged or lost (which these small keys easily are), this pa...
$18.33
In Stock

Fuel Filter
PartSelect #: PS17016257
Manufacturer #: 394358B
This Fuel Filter is a white plastic part attached within the fuel delivery system between the fuel tank and carburetor. Installation is rated as "Easy" and requires a set of pliers and a screwdriver. ...
$3.99
In Stock
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Common Symptoms of the 13AL78XT091
[Viewing 2 of 2]Deck blades will not turn
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Excess blue smoke from engine
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Stopped running. Turned to be a bent intake push rod and broken rocker arm
Removed head. Replaced both rocker arms, intake pus rod, push rod guide exhaust and head gaskets. Torqued head in 3 stages to 216 in/lbs. gapped intake to .004 and exhaust to .006 at TDC
Added oil and gas. Now running great
If you need to replace push rods use steel (exhaust) they are the same length
The engine ... Read more was a Briggs & Stratton 217802 0113 E10604 (2006 year date code)
I used the following
796189 gasket
272475S gasket
697494 push rod
690822 push rod guide
691751 rocker arms
Added oil and gas. Now running great
If you need to replace push rods use steel (exhaust) they are the same length
The engine ... Read more was a Briggs & Stratton 217802 0113 E10604 (2006 year date code)
I used the following
796189 gasket
272475S gasket
697494 push rod
690822 push rod guide
691751 rocker arms
Read less
Parts Used:
-
Rene from COVINGTON, LA
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Difficulty Level:Really Easy
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Total Repair Time:1- 2 hours
-
Tools:Nutdriver, Socket set, Wrench set
6 of 9 people
found this instruction helpful.
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Gas leaking from tube breather
First I opened the top of the mower to expose the housing cover. Secondly I removed the four housing bolts to remove the housing cover from the mower. Next I removed the tube breather and installed the new tube breather and replaced the housing cover with the four bolts previously removed and closed the top of the mower. I filled the mow
... Read more
er with gas to check for leaks which weren't any leaks. I proceeded to mow the lawn with ease.
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Parts Used:
-
Emanuel from FERRIDAY, LA
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Difficulty Level:Really Easy
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Total Repair Time:30 - 60 mins
-
Tools:Socket set
7 of 22 people
found this instruction helpful.
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