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

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

MTD 670 lawn tractor Parts

Here are the diagrams and repair parts for MTD 670 lawn tractor, as well as links to manuals and error code tables, if available.

MTD 670 lawn tractor
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for 670 Riding Mowers & Tractors

  • Spacer for MTD 670 - Part 750-0662

    Speed selector lever diagram

    Spacer

    Part #750-0662

    The manufacturer no longer makes this part, and there's no substitute part

  • Muffler Bracket for MTD 670 - Part 783-0615

    Muffler Bracket

    Part #783-0615

    The manufacturer no longer makes this part, and there's no substitute part

  • Extension Spring for MTD 670 - Part 732-0637

    Pivot link and hanger diagram

    Extension Spring

    Part #732-0637

    The manufacturer no longer makes this part, and there's no substitute part

  • Spring Clip for MTD 670 - Part 727-0425A

    Spring Clip

    Part #727-0425A

    The manufacturer no longer makes this part, and there's no substitute part

  • Wheel Insert for MTD 670 - Part 731-0955

    Sterring diagram

    Wheel Insert

    Part #731-0955

    The manufacturer no longer makes this part, and there's no substitute part

  • Brake Rod for MTD 670 - Part 747-0755A

    Drive diagram

    Brake Rod

    Part #747-0755A

    The manufacturer no longer makes this part, and there's no substitute part

  • Spacer Shield for MTD 670 - Part 748-0331

    Pivot link and hanger diagram

    Spacer Shield

    Part #748-0331

    The manufacturer no longer makes this part, and there's no substitute part

  • Bar-pivot Ca for MTD 670 - Part 719-0342

    Sterring diagram

    Bar-pivot Ca

    Part #719-0342

    The manufacturer no longer makes this part, and there's no substitute part

  • Frame for MTD 670 - Part 783-0310C

    Frame

    Part #783-0310C

    The manufacturer no longer makes this part, and there's no substitute part

  • Bearing for MTD 670 - Part 741-0405

    Drive diagram

    Bearing

    Part #741-0405

    The manufacturer no longer makes this part, and there's no substitute part

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

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

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

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

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

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

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

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

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

Main causes: faulty battery, bad alternator…

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

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.

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.…

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…

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.…

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.

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.…

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.…

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.…

Parts & More

Bottom-Mount Refrigerator
Dryer
Electric Range
Electric Water Heater
Front-Engine Lawn Tractor
Gas Range
Hedge Trimmer
Laundry Center
Parts
Refrigerator
Side-By-Side Refrigerator
Top-Mount Refrigerator
Washer
Window Air Conditioner