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

  • Transaxle Su for MTD 670 - Part 17629A

    Drive diagram

    Transaxle Su

    Part #17629A

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

  • Riding Lawn Mower Hitch Plate for MTD 670 - Part 783-0355A

    Seat and main frame diagram

    Riding Lawn Mower Hitch Plate

    Part #783-0355A

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

  • Handle Assembly for MTD 670 - Part 97675A

    Pivot link and hanger diagram

    Handle Assembly

    Part #97675A

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

  • Cover Belt 3 for MTD 670 - Part 783-0343A

    Mower deck f diagram

    Cover Belt 3

    Part #783-0343A

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

  • Lawn Mower Bushing for MTD 670 - Part 731-0405

    Seat and main frame diagram

    Lawn Mower Bushing

    Part #731-0405

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

  • Heat Shield for MTD 670 - Part 783-0625

    Intek diagram

    Heat Shield

    Part #783-0625

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

  • Shift Lever for MTD 670 - Part 17705

    Drive diagram

    Shift Lever

    Part #17705

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

  • Lever Seat for MTD 670 - Part 783-0609

    Seat and main frame diagram

    Lever Seat

    Part #783-0609

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

  • Fuel Tank Assembly for MTD 670 - Part 751-0657

    Seat and main frame diagram

    Fuel Tank Assembly

    Part #751-0657

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

  • Bracket for MTD 670 - Part 17963

    Drive diagram

    Bracket

    Part #17963

    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