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125LTH Simplicity Lawn Mower - Overview

Diagrams for 125LTH

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Filter Fuel Mega Pack – Part Number: 394358B
$6.40
In Stock
Filter Fuel Mega Pack
Part #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. If broken, there may be a leak or blockage and the part should be replaced. The part may also need to be replaced according to manufacturer's specifications, and is a manufacturer-approved part. Refer to your make, model and diagrams to ensure this part is correct.
Lawn Mower Cotter Pin – Part Number: 703312
$6.40
In Stock
Lawn Mower Cotter Pin
Part #703312
This cotter pin is an OEM part that is 1.25 inches long, gold in color, and sold individually. Made of metal, it can have a range of applications on a variety of lawn and garden equipment. Generally, you will need to replace this part if it becomes broken due to age and wear, or if you need to remove it for making other repairs. This is an easy repair that only requires a pair of pliers to carry out. You need to bend one end around the shaft or bolt and bend the other around the back end of the bolt to complete the repair.
Armature-magneto – Part Number: 591459
$56.10
In Stock
Armature-magneto
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(1)
Part #591459
Discover the Briggs and Stratton Armature-Magneto, a vital component for optimal operation of your lawn and garden equipment engines. This premium-quality ignition coil significantly contributes to spark plug voltage generation. It's recommended that you suit up with work gloves before you start the installation process to ensure your hands are completely protected. For your convenience, we provide a comprehensive installation guide, which consists of helpful DIY instructions to assist you in properly setting up the part. Trust only Briggs and Stratton for dependable equipment parts that offer long-standing durability and improved performance.
Snow Blower Greased Bearing – Part Number: 2108202SM
$14.76
In Stock
Snow Blower Greased Bearing
Part #2108202SM
This Ball Bearing is an individually sold, silver/black, metal part. It reduces friction in the spindle assembly between the spindle shaft and the spindle housing. If broken due to wear/fatigue, you will hear a grinding, growling, rumbling or screeching sound, and should replace the part. Refer to your make, model and diagrams to ensure this is the right part for you.
Gear-pinion – Part Number: 695708
$7.88
In Stock
Gear-pinion
Part #695708
This is a manufacturer approved starter pinion gear designed for use with lawn and garden equipment engines. This Starter pinion gear is attach to the starter clutch drive and engages the flywheel to start the engine. It is made out of Plastic and Aluminum and it is Sold Individually.
ROLLER – Part Number: 1668513SM
$14.95
In Stock
ROLLER
Part #1668513SM
Designed for use in Snapper and Simplicity ride-on mowers, this Roller is sourced directly from the manufacturer, is made of durable black plastic, is 4 inches long, and sold individually. The Roller helps allow the deck to move over the lawn without gouging into the ground. When the Roller has broken, you will notice the deck starts to ground out. This part will wear over time and needs to be replaced if it is damaged or fatigued. Customers rate the difficulty of this repair as Medium.
Line-fuel – Part Number: 791745
$16.54
In Stock
Line-fuel
Part #791745
This fuel line is compatible with several different makes and models of small engine equipment and is sold as an individual part. Equipped with the securing clamp, this rubber fuel line is used to transfer fuel from the fuel tank to the carburetor, and over time and due to exposure of gas, this fuel line can become brittle and crack, requiring a replacement. If you find your equipment is performing worse, check the fuel line for any visible signs of damage. To replace the fuel line, you will need to disconnect the spark plug and drain the fuel from your equipment, before simply removing the old line and installing the new one and reassembling the rest of the motor.
GASKET, Foam – Part Number: 1707335SM
$8.58
In Stock
GASKET, Foam
Part #1707335SM
It is an OEM item which is made for use with Murray, Snapper, and Simplicity lawn mowers. This gasket provides a tight seal for the arbor housing. Over time the material will wear out and it may get compressed eventually requiring a replacement to ensure the unit functions properly. Refer to the specific diagrams of your model for the exact location and the correct installation of the new part. It is a high-quality gasket which is made of a durable foam material and is sold as an individual component. You will need a wrench set to take apart the housing and gain access when replacing this gasket.
Wheel Bearing – Part Number: 1752171YP
$15.87
In Stock
Wheel Bearing
Part #1752171YP
This genuine OEM part is compatible with a variety of Snapper, Simplicity, and Murray tractors/mowers. Bearings allow moving parts (axles and wheels in this case) free motion and steady operation. They stabilize directional motion while reducing friction between moving parts. Bearings are high wear parts which often need regular replacement to function at their peak. Sold separately.
Hose-vacuum – Part Number: 791766
$10.60
In Stock
Hose-vacuum
Part #791766
This genuine part is sourced directly from the original equipment manufacturer. It is specially designed for use with Briggs and Stratton engines commonly installed on lawn and garden equipment. The purpose of this hose is to transfer vacuum from the engine. Unfortunately, over time the material may wear out and begin to crack eventually requiring a replacement. Make sure to check the diagrams of your model for the exact location and the correct installation of this part. Note, this item includes one durable rubber hose and two metal clamps to secure it.
Screw – Part Number: 691902
$6.40
In Stock
Screw
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Part #691902
This is an authentic Briggs & Stratton replacement part sourced from the original manufacturer for use with small engines. The special screw includes a washer and is commonly used to secure the engine's exhaust manifold. The screw is available as an individual replacement part.
Rod-push – Part Number: 691758
$15.87
In Stock
Rod-push
Part #691758
This replacement push-rod is a genuine manufacturer supplied item that is specially designed for Briggs and Stratton engines. The push rod rides on the camshaft to push the exhaust valve open during the exhaust stroke. A bent push rod can seriously affect your engine's performance and it damage the engine if the problem is not taken care of immediately. This part is made out from durable aluminum and it is sold individually.

Common Symptoms of the 125LTH

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

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Exhaust push rod
6 of 15 people found this instruction helpful.
  • GERALD from CLIO, MI
  • Easy
  • 30 - 60 mins
  • Socket set, Wrench set
Reverse of how i took broken exhuast value out.
It was simple just watch what you do. Also make sure you lash the value. U tube it.
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