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Your Tiller Model Number Could Be
  • On the top of the tine guard/housing
  • On the sides of the tine guard/housing
  • On the frame near the wheels
  • On the transmission or gearbox housing

Sample Model Number Tag

The model number will most likely appear on either a paper sticker or a metal plate.

Model numbers can be made up of numbers, letters, or a combination of both such as "1005400" or "LAT100AAE".

They may also include the brand name or a year of production such as "16400 3900001-3999999 – 1993" or "2150LE-PREDATOR TYPE 1".

See All MTD Tiller Parts & Repair Help | Fix.com Parts

Select Your MTD Tiller Model

Popular Tiller Models

We Have 6267 Models. Need help finding your model number?

 

031-009
(1990)
Tiller
031-192
(1989)
Tiller
031-206
(1989)
Tiller
0434/850-0035
(1988)
18" 5 HP Chain Drive Tiller
0434A/850-0035
(1989)
18" 5 HP Chain Drive Tiller
10-023
(1987)
Tiller
129-366B000
(1989)
Tiller
129-366B002
(1989)
Tiller
129-366B009
(1989)
Tiller
129-366B016
(1989)
Tiller
129-366B019
(1989)
Tiller
129-366B022
(1989)
Tiller
129-366B023
(1989)
Tiller
129-366B026
(1989)
Tiller
129-366B029
(1989)
Tiller
129-366B033
(1989)
Tiller
129-366B054
(1989)
Tiller
129-366B057
(1989)
Tiller
129-366B077
(1989)
Tiller
129-366B098
(1989)
Tiller
 See All Models >

Popular MTD Tiller Parts

TT Screw 1/4-20 x 0.5
$2.45
In Stock
This is a TT screw, but it is also called a fastener, and it is used on multiple outdoor tools. This part is a Tri-Round or Tri-Lobular thread forming screw, it is 0.25 inches in diameter, 0.5 inches long, and has 20 threads per inch. This style is a hex head with a built-in washer that will cut its own threads in most predrilled steel.
Washer-Lock 5/16
$2.74
On Order
This lock washer is used to resist the loosening of bolted joints. Repair tip: It is difficult to install the lock washer in a tight place or when the bolt/screw is pointing down. This lock works with the following appliances: Lawn tractor, tiller, chipper, shredder, lawn mower, snow blower, leaf blower/vacuum, log splitter, edger, hedge trimmer, and engine. Refer to the manual provided by the manufacturer for repair instructions.
Hex Nut 5/16-18
$2.46
In Stock
This is a hex nut, and it is found on various outdoor lawn equipment. The hex nut is the most commonly used fastener. This part has internal threads used to screw on to a bolt, or a hex cap screw. The measurement of this part is 0.3125 inches in diameter, with an 18 thread count.
Belt 3L X 35.80
$13.27
In Stock
This is a drive belt and it is used on various outdoor lawn equipment. This part is made of rubber and is sold individually. It measures to be 35.80 inches by 0.5 inches. This part drives the transmission, which propels the wheels on your machine. Pro tip, clean off the pulleys before installing this part for a longer lifespan. We recommend inspecting your belt periodically as they wear out quickly, depending on usage.
Bell. Wash. .340 I.D. x .872 O.D.
$2.99
In Stock
This is a Belleville washer, and it is used with various lawn and garden equipment around your home. This part has an inner diameter of 0.340 inches and an outer diameter of 0.872 inches. The convex shape of the Belleville washer acts like a spring, which is why they are often used in high load bearing situations.
Carriage Bolt, 5/16-18 x .75
$2.99
In Stock
This carriage bolt fits a variety of tools and is sold individually. The square area under the head of the bolt is created to fit into a square hole in your tool. The hole makes sure to restrain the bolt and prevents it from turning when the nut is secured or tightened.
Hex Bolt 5/16-18 x .75" Lg.
$2.99
In Stock
Throttle Box Ass'y
$21.83
On Order
Int. Cotter Pin 5/16" Dia.
$2.99
In Stock
Bearing .62" I.D. x 1.38" O.D. x .437" Thk.
$15.00
In Stock
Hex L-Nut 5/16-18 Thd.
$2.42
In Stock
Lock Washer-3/8
$3.99
In Stock

Tiller Repair By Symptom

50% Drive system does not work
50% of Customers Reported
When your tiller drive system fails, it may be caused by a problem with the transmission, idler assembly, or engagement cable. Learn more with our repair help.
50% Engine runs but tines do not
50% of Customers Reported
If the tiller engine runs but the tines do not, it may indicate an issue with the belt, idler assembly, or shear pins. Learn how to check each part with our repair guide.
See All Symptoms >