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MTD 979 gas lawn mower Parts
Here are the diagrams and repair parts for MTD 979 gas lawn mower, as well as links to manuals and error code tables, if available.
Owner’s manualBy Schematic
By Part
SELECT DIAGRAM
Browse Parts for 979 Walk-Behind Mowers
Housing/handle/bag/wheels diagram
Lever
Part #731-0620Replaced by #731-0620A
Manufacturer substitutionThis part replaces 731-0620. Substitute parts can look different from the original.In Stock$28.46
Qty
Housing/handle/bag/wheels diagram
Wing Nut
Part #712-0397Replaced by #712-0397A
Manufacturer substitutionThis part replaces 712-0397. Substitute parts can look different from the original.This item is not returnableIn Stock$6.1714% OFF Phone Price : $7.17
QtyHex Flange Bearing
Part #741-0324Replaced by #741-0324A
Manufacturer substitutionThis part replaces 741-0324. Substitute parts can look different from the original.This item is not returnableIn Stock$11.86QtyHousing/handle/bag/wheels diagram
Hex Screw
Part #738-0924Replaced by #738-0924A
Manufacturer substitutionThis part replaces 738-0924. Substitute parts can look different from the original.This item is not returnableIn Stock$12.4014% OFF Phone Price : $14.40QtyRear axle/housing/shaft diagram
Thrust Washer
Part #736-0616Replaced by #936-0616
Manufacturer substitutionThis part replaces 736-0616. Substitute parts can look different from the original.This item is not returnableIn Stock$8.43QtyHousing/handle/bag/wheels diagram
Cable Tie
Part #726-0240Replaced by #726-0178
Manufacturer substitutionThis part replaces 726-0240. Substitute parts can look different from the original.This item is not returnableIn Stock$25.35QtyHousing/handle/bag/wheels diagram
Half Pulley
Part #656-0613Replaced by #956-0613A
Manufacturer substitutionThis part replaces 656-0613. Substitute parts can look different from the original.In Stock$103.2610% OFF Phone Price : $115.26QtyRear axle/housing/shaft diagram
Spacer
Part #750-0151Replaced by #950-0151
Manufacturer substitutionThis part replaces 750-0151. Substitute parts can look different from the original.This item is not returnableIn Stock$16.1511% OFF Phone Price : $18.15QtyHousing/handle/bag/wheels diagram
Chute:asm T0
Part #631-0066Replaced by #931-0066
Manufacturer substitutionThis part replaces 631-0066. Substitute parts can look different from the original.In Stock$148.637% OFF Phone Price : $160.63QtyHousing/handle/bag/wheels diagram
Chute
Part #731-1713BReplaced by #931-0066
Manufacturer substitutionThis part replaces 731-1713B. Substitute parts can look different from the original.In Stock$148.637% OFF Phone Price : $160.63Qty
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…
See a comparison of cordless lawn mowers and gas mowers so you can decide which is best for you.…
Learn about a new feature added to the Search Bar on Sears PartsDirect…
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