Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Please enter one or more characters
Scan Icon
Tips to find your model number
Water filters
Water filter finder tool
DIY help
Featured products
Top brands
View all parts by brand
Top products and services
Products by brand
Orders
Customer Service
Schedule a repair
MTD 840 THRU 849 lawn tractor

MTD 840 THRU 849 lawn tractor Parts

Here are the diagrams and repair parts for MTD 840 THRU 849 lawn tractor, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 840 THRU 849 Riding Mowers & Tractors

  • Machine Screw for MTD 840 THRU 849 - Part 710-0166A

    Screw

    Part #710-0166

    Replaced by #710-0166A

    Info Icon
    Manufacturer substitution
    This part replaces 710-0166. Substitute parts can look different from the original.
    In Stock
    $34.68
    Minus Item
    Qty
    Plus Item
  • Lawn Tractor Muffler for MTD 840 THRU 849 - Part 951-0617C

    Muffler-sgl

    Part #751-0617

    Replaced by #951-0617C

    Info Icon
    Manufacturer substitution
    This part replaces 751-0617. Substitute parts can look different from the original.
    In Stock
    $116.24
    29% OFF Was : $163.26Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn Tractor Headlight Lens, Right for MTD 840 THRU 849 - Part 931-0948

    Lens-r.h.

    Part #731-0948

    Replaced by #931-0948

    Info Icon
    Manufacturer substitution
    This part replaces 731-0948. Substitute parts can look different from the original.
    In Stock
    $52.71
    Minus Item
    Qty
    Plus Item
  • Lawn Mower Choke Control for MTD 840 THRU 849 - Part 946-0613A

    Choke Control

    Part #746-0613A

    Replaced by #946-0613A

    Info Icon
    Manufacturer substitution
    This part replaces 746-0613A. Substitute parts can look different from the original.
    In Stock
    $33.40
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Screw for MTD 840 THRU 849 - Part 710-1122

    Hex Screw

    Part #710-0102

    Replaced by #710-1122

    Info Icon
    Manufacturer substitution
    This part replaces 710-0102. Substitute parts can look different from the original.
    In Stock
    $13.26
    Minus Item
    Qty
    Plus Item
  • Adjustment Link Deck for MTD 840 THRU 849 - Part 17303-0637

    Link

    Part #17303

    Replaced by #17303-0637

    Info Icon
    Manufacturer substitution
    This part replaces 17303. Substitute parts can look different from the original.
    In Stock
    $23.82
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Screw for MTD 840 THRU 849 - Part 710-1268

    Lawn & Garden Equipment Screw

    Part #710-1268

    Replaced by #710-1268

    Info Icon
    Manufacturer substitution
    This part replaces 710-1268. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
    Minus Item
    Qty
    Plus Item
  • Yard-man Torsion Spring for MTD 840 THRU 849 - Part 732-0602A

    Trsn Sprng

    Part #732-0602

    Replaced by #732-0602A

    Info Icon
    Manufacturer substitution
    This part replaces 732-0602. Substitute parts can look different from the original.
    In Stock
    $19.06
    Minus Item
    Qty
    Plus Item
  • Shoulder Screw for MTD 840 THRU 849 - Part 738-1014

    Shoulder Screw

    Part #738-0967

    Replaced by #738-1014

    Info Icon
    Manufacturer substitution
    This part replaces 738-0967. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.51
    Minus Item
    Qty
    Plus Item
  • Troybilt Lawn Tractor Idler Adjuster Rod Ball Joint for MTD 840 THRU 849 - Part 923-3018

    Steering assembly diagram

    Ball Joint

    Part #723-3018

    Replaced by #923-3018

    Info Icon
    Manufacturer substitution
    This part replaces 723-3018. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $25.75
    19% OFF Phone Price : $31.75Info Icon
    Minus Item
    Qty
    Plus Item

Most common symptoms to help you fix your riding mowers & tractors

Choose a symptom to see related riding mower and lawn tractor repairs.

View all

Why is the steering loose on my riding mower?

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

Read more

Why won't my riding mower start?

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

Read more

Why won't my riding mower cut grass?

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

Read more

Why is my riding mower leaking oil or gas?

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

Read more

How do I fix a flat tire on my riding mower?

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim…

Read more

Why is my riding mower not cutting evenly?

Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…

Read more

Why won't my riding mower move?

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

Read more

How do I charge a dead battery on my riding mower?

Main causes: faulty battery, bad alternator…

Read more

Why does my riding mower creep in neutral?

Main causes: shift lever needs adjustment, neutral control needs adjustment…

Read more

Most common repair guides to help fix your riding mowers & tractors

These step-by-step repair guides will help you safely fix what’s broken on your riding mower or lawn tractor.

View all
How to replace the starter solenoid on a riding lawn mower

How to replace the starter solenoid on a riding lawn mower

Replace the starter solenoid if it doesn't click when you turn the ignition key.…

Read more

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower ignition coil

How to replace a riding lawn mower ignition coil

If you're not getting spark from a good spark plug, the problem could be the ignition coil. Follow these step-by-step in…

Read more

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower fuel filter

How to replace a riding lawn mower fuel filter

Help your mower run better by replacing the fuel filter during your riding mower's annual tune-up.…

Read more

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your riding mowers & tractors

Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.

View all
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more
Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

Read more
Jump-starting a riding lawn mower battery video

Jump-starting a riding lawn mower battery video

Learn how to connect cables safely to jump-start your mower’s battery.…

Read more

Parts & More

Canister Vacuum
Shop Model #12581714610 Kenmore Elite vacuum cleaner
Carpet Cleaner
Hoover FH50150 carpet cleaner parts
Dishwasher
Amana GAX98DW/MN02 dishwasher parts
Electric Range
Electric Range Parts Frigidaire
Front-Engine Lawn Tractor
Craftsman 917287220 front-engine lawn tractor partsShop Craftsman 917288562 front-engine lawn tractor parts
Gas Range
Magic Chef 31FY-92LW gas range parts
Gas Snowblower
Shop Craftsman 247881721 gas snowblower parts
Laundry Center
Kenmore 1106110809 laundry center parts
Parts
Lawn Mower 21-in Deck Mulching Blade 942-0741A partsRange Oven Bottom Panel 316400601 partsLawn Tractor 42-in Deck Bagger 24891Refrigerator Ice Maker IM116000 parts
Sewing Machine
Sewing machine Parts Euro-Pro
Side-By-Side Refrigerator
Kenmore Elite 10654793804 side-by-side refrigerator parts
Snowblower
Murray Snowblower Repair Parts
Television
Element Television Repair Parts
Tool Chest
Craftsman 706657480 tool chest parts
Treadmill
Afg Treadmill Parts
Washer
Kenmore 11073461200 washer parts