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3903508 MTD Tiller - Overview

Diagrams for 3903508

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Use 720-0210a – Part Number: 720-0210A
$23.97
In Stock
Use 720-0210a
Part #720-0210A
This T-knob, is a manufacturer-approved replacement part for use in tillers and lawn tractors. It is a T-shaped handle used in a variety of applications, such as adjusting the equipment RPMs (revolutions per minute) or it can be attached to the depth bar and used to control the depth that the tines or blades penetrate the soil, for tasks such as tilling soil or cutting grass. However, if the threads on the bolt wear out or the plastic body of the knob becomes damaged, you will not be able to control your equipment using the knob. A faulty T-knob may result in inconsistent speed, inaccurate depth settings, uneven tilling, or inefficient grass cutting. Remove the fasteners that secure the t-knob and pull it off the equipment. It is recommended to replace the fasteners at the same, especially if they are worn down or damaged. Place the new T-knob in position and secure it with the fasteners
Clevis Pin – Part Number: 711-1017
$11.77
In Stock
Clevis Pin
Part #711-1017
Wing Nut, Plastic – Part Number: 712-0421
$10.72
In Stock
Wing Nut, Plastic
Part #712-0421
This is an original Craftsman replacement part manufactured for use with paint sprayers, tillers, spreaders, and yard vacuums. The special knob is commonly used as a wing nut, and its application can vary depending on the model of equipment. This knob is available as an individual replacement part, please see model diagram for part location and usage.
Outer Engine Pulley Half – Part Number: 756-0971
$22.58
Special Order
Outer Engine Pulley Half
Part #756-0971
Ring, Retaining – Part Number: 716-0865
$6.91
In Stock
Ring, Retaining
Part #716-0865
This is an authentic replacement part manufactured for use with outdoor power equipment. The snap ring is used with different models of equipment and is used with various part assemblies depending on the model of equipment. This snap ring is available as an individual replacement part, please see model diagram for part location and usage.
Nut, Hex, 7/16-20 – Part Number: 712-0378
$10.73
In Stock
Nut, Hex, 7/16-20
Part #712-0378
Tiller Flap Rod – Part Number: 747-0432
$21.66
Special Order
Tiller Flap Rod
Part #747-0432
Sprocket-11t – Part Number: 713-0435
$33.76
In Stock
Sprocket-11t
Part #713-0435
Collar-clutch – Part Number: 718-0234
$61.66
In Stock
Collar-clutch
Part #718-0234
Washer-flat .67x 1 – Part Number: 736-05031
$6.40
Special Order
Washer-flat .67x 1
Part #736-05031
Gear Spur 17t – Part Number: 717-1409
$34.50
Special Order
Gear Spur 17t
Part #717-1409
Washer-fl .632 I – Part Number: 736-0302
$4.08
Special Order
Washer-fl .632 I
Part #736-0302