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MTD 091 gas lawn mower Parts
Here are the diagrams and repair parts for MTD 091 gas lawn mower, as well as links to manuals and error code tables, if available.
Owner’s manual
By Schematic
By Part
SELECT DIAGRAM
Browse Parts for091 Walk-Behind Mowers
Mower diagram
Bail
Part #747-1161AReplaced by #747-1161A-0637
Manufacturer substitutionThis part replaces 747-1161A. Substitute parts can look different from the original.This item is not returnableIn Stock$23.7920% OFF Phone Price : $29.79
Qty
Mower diagram
Upper Handle
Part #749-1092AReplaced by #749-1092A-0637
Manufacturer substitutionThis part replaces 749-1092A. Substitute parts can look different from the original.Oversize itemThis part exceeds standard shipping size or weight limits, so an additional oversize shipping charge will apply. Oversize shipping surcharges are not eligible for any discounts or promotions. It will be shown in your order total at checkout.In Stock$13.7737% OFF Was : $22.03QtyNut
Part #712-0431Replaced by #912-0431
Manufacturer substitutionThis part replaces 712-0431. Substitute parts can look different from the original.This item is not returnableIn Stock$8.9410% OFF Phone Price : $9.94QtyMower diagram
Lawn Mower Height Adjuster Knob
Part #720-0426Replaced by #731-13116-1
Manufacturer substitutionThis part replaces 720-0426. Substitute parts can look different from the original.This item is not returnableIn Stock$44.20QtyMower diagram
Knob Wing Nut
Part #720-0284Replaced by #720-04072A
Manufacturer substitutionThis part replaces 720-0284. Substitute parts can look different from the original.In Stock$11.2315% OFF Phone Price : $13.23QtyMower diagram
Deck Asm-22"
Part #682-0094
The manufacturer no longer makes this part, and there's no substitute part
Mower diagram
Clip Hinge
Part #782-9065
The manufacturer no longer makes this part, and there's no substitute part
Mower diagram
Mulching Baffle (if Equipped)
Part #631-0098
The manufacturer no longer makes this part, and there's no substitute part
Mower diagram
Hinge
Part #731-1035A
The manufacturer no longer makes this part, and there's no substitute part
Mower diagram
Mulching Plug
Part #731-1386C
The manufacturer no longer makes this part, and there's no substitute part
Most common symptoms to help you fix your walk-behind mowers
Choose a symptom to see related walk-behind mower repairs.
Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up...
Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent...
Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel...
Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba...
Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key...
Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade...
Repair guides for gas walk-behind mowers
These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.
How to replace a lawn mower front deck tray
Learn how to replace the front deck tray on your lawn mower if it's cracked or damaged....
Repair time and Difficulty
60 minutes or less
How to replace a lawn mower transmission
Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels....
Repair time and Difficulty
60 minutes or less
How to replace a lawn mower flywheel key on a flathead engine
When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re...
Repair time and Difficulty
45 minutes or less
Effective articles & videos to help repair your walk-behind mowers
Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.
Wondering when to mow your lawn for the best results? Timing matters more than you might think. Discover the best time o...
Learn about the top 10 must-have electric lawn & garden tools for 2023...
Learn about the different kinds of mower blades and how to maintain them....
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