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

Snapper LT1644 tractor Parts

Here are the diagrams and repair parts for Snapper LT1644 tractor, as well as links to manuals and error code tables, if available.

Snapper LT1644 tractor
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for LT1644 Riding Mowers & Tractors

  • Snapper Bearing for Snapper LT1644 - Part 1724942

    Transmission-tuff torq k-57a diagram

    Snapper Bearing

    Part #1724942

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

  • Snapper Ball, 3/1 for Snapper LT1644 - Part 1724288

    Transmission-tuff torq k-57a diagram

    Snapper Ball, 3/1

    Part #1724288

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

  • Snapper Case for Snapper LT1644 - Part 1724939

    Transmission-tuff torq k-57a diagram

    Snapper Case

    Part #1724939

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

  • Snapper Foot Rest Pad for Snapper LT1644 - Part 1722173

    Transmission-tuff torq k-57 diagram

    Snapper Foot Rest Pad

    Part #1722173

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

  • Snapper Plate for Snapper LT1644 - Part 1704080A

    Height adjustment/roller bar diagram

    Snapper Plate

    Part #1704080A

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

  • Snapper Housing Assembly for Snapper LT1644 - Part 1724951

    Transmission-tuff torq k-57a diagram

    Snapper Housing Assembly

    Part #1724951

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

  • Snapper Pulley Hub for Snapper LT1644 - Part 1722288

    Engine/electric clutch diagram

    Snapper Pulley Hub

    Part #1722288

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

  • Snapper Gear-final C for Snapper LT1644 - Part 1724945

    Transmission-tuff torq k-57a diagram

    Snapper Gear-final C

    Part #1724945

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

  • Snapper Brake Arm for Snapper LT1644 - Part 1724306

    Transmission-tuff torq k-57a diagram

    Snapper Brake Arm

    Part #1724306

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

  • Snapper Link for Snapper LT1644 - Part 1704756A

    Lift - manual lift diagram

    Snapper Link

    Part #1704756A

    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
Carpet Cleaner
Cooktop
Dishwasher
Dryer
Exercise Cycle
Front-Engine Lawn Tractor
Parts
Power Rake
Side-By-Side Refrigerator
Top-Mount Refrigerator
Wall Oven
Washer