12A-959D100 (1997) Cub Cadet Lawn Mower - Overview
Sections of the 12A-959D100
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Carburetor Overhaul Kit
PartSelect #: PS8984098
Manufacturer #: 498260
This is a replacement carburetor overhaul kit for your small engine. The carburetor is essential to the overall performance of your engine, and the carb can get clogged up over time for a variety of r...
$24.28
In Stock
Gasket-air Cleaner
PartSelect #: PS9138757
Manufacturer #: 795629
The Air Cleaner Gasket is used to provide a seal between the air cleaner base, and carburetor. It's a gray, composite material part, which is rated as "Easy" to install and will require a screw driver...
$6.40
In Stock
Primer-carburetor
PartSelect #: PS9067198
Manufacturer #: 694395
This is an original Craftsman part for use with Lawn Mowers. The carburetor primer bulb circulates fuel to the carburetor to provide quicker starting. The most common reasons for replacing the primer ...
$6.40
In Stock
Kit-needle/seat
PartSelect #: PS8963322
Manufacturer #: 398188
This needle and seat kit, also known as a float valve, is found in many types of liquid-fueled lawn equipment, such as carburetors. The valve regulates the flow of fuel into the float bowl. The needle...
$8.91
In Stock
Engine Gasket Set
PartSelect #: PS9036317
Manufacturer #: 590508
This genuine OEM engine gasket set is sourced directly from the manufacturer and includes the gaskets needed to seal the components in a gas-powered engine. This set ensures proper fit and performance...
$51.18
In Stock
Pulley/spring Assembly
PartSelect #: PS8988822
Manufacturer #: 498144
Upgrade your equipment with this reliable Pulley/Spring Assembly from Briggs and Stratton. Known for their superior quality, Briggs and Stratton parts are designed to help prolong the life of your mac...
$25.54
In Stock
Engine Crankcase Gasket
PartSelect #: PS9066140
Manufacturer #: 692232
This part is the replacement gasket for the crankcase on your engine. The gasket helps to create a seal on the crankcase and prevent leaks. If you notice that your engine is not running at peak perfor...
$7.86
In Stock
Engine Recoil Starter Assembly
PartSelect #: PS8981884
Manufacturer #: 497680
This authentic OEM starter assembly is designed for use with lawn and garden engines and is sourced directly from the original manufacturer to ensure quality and compatibility. The assembly includes a...
$57.38
In Stock
Bowl-float
PartSelect #: PS9306908
Manufacturer #: 796611
This item is an authentic replacement part that has been sourced from the original manufacturer to be used with lawnmower engines from Briggs & Stratton and Toro. The metal float bowl fits onto the bo...
No Longer Available
Plate-pawl Friction
PartSelect #: PS9074726
Manufacturer #: 692299
This is a genuine OEM sourced replacement part. It is designed for use with lawn and garden engines. It is an important part of the starter assembly that is used to crank start the unit. Please note s...
$6.40
Special Order
Engine Carburetor
PartSelect #: PS9152797
Manufacturer #: 799868
This is an Authentic OEM replacement part used on Lawn and Garden Engines. The purpose of this part is to mix air and gas before the fuel mix goes to the engine.
If the engine won\'t start and the ...
$71.64
In Stock
Gasket-cylinder Head
PartSelect #: PS9064879
Manufacturer #: 692249
This is a genuine part which is supplied directly from the original equipment manufacturer and is used with Craftsman lawn mowers. The cylinder head gasket attaches between the engine block and the cy...
$11.24
In Stock
Common Symptoms of the 12A-959D100
[Viewing 3 of 3]Will Not Start
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Cannot pull starter cord out or engine will not turn over
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Engine will not idle
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
starter rewind cord broke
I found the model number of the Briggs & Stratton engine on the inside of the engine housing. Ordered a new starter-rewind unit, as the old cord broke and the thing was well worn. The instructions were clear enough, but to get the old starter off I had to drill out four rivets, which just spin around when you try. I used a hacksaw, chisel
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, pliers, whatever worked on each rivet; this took a while. When they were finally removed, the new starter pull unit was relatively easy to install with the small nuts and bolts provided. On the Yard Machines log splitter, putting back the engine housing is quite tricky; you have to jostle the thing into place, get the pull handle above the cover and line up the bolt holes.
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Parts Used:
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Seikai from MARICOPA, CA
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Difficulty Level:A Bit Difficult
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Total Repair Time:1- 2 hours
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Tools:Nutdriver, Pliers, Screw drivers, Socket set, Wrench (Adjustable), Wrench set
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Mower body was die cast and in good condition. Engine was burning oil.
Removed engine, no specialty tools required. Honed the cylinder, and lapped the valves. Tip on compressing valve spring for reassembly; compress springs with you finger and tie them with 2 zip ties, cut the zip ties after installing the keepers. Repainted the mower deck and engine. It runs and looks like new. My Toro is a 1999 model .
Parts Used:
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Robert from TEGA CAY, SC
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Difficulty Level:Really Easy
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Total Repair Time:More than 2 hours
5 of 8 people
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Leaking gaskets
All the gaskets needed to be replaced on the Briggs 6.75 flathead I was rebuilding. I ported and polished the ports and shaved the eyebrow between the valves and the piston. The gasket set was a perfect fit. It is a monster now. It doesn't sound like a lawnmower engine anymore
Parts Used:
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Dustin from BANGOR, ME
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Difficulty Level:A Bit Difficult
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Total Repair Time:More than 2 hours
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Tools:Socket set, Wrench set
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