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Craftsman 91725400 hydro-trac tractor Parts

Here are the diagrams and repair parts for Craftsman 91725400 hydro-trac tractor, as well as links to manuals and error code tables, if available.

Craftsman 91725400 hydro-trac tractor
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Browse Parts for 91725400 Riding Mowers & Tractors

  • Adj Strap for Craftsman 91725400 - Part 6419H

    Electrical system diagram

    Adj Strap

    Part #6419H

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

  • Differential for Craftsman 91725400 - Part 794038

    Hydro-gear assembly diagram

    Differential

    Part #794038

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

  • Bearing for Craftsman 91725400 - Part 8091H

    Transmission pulley assembly diagram

    Bearing

    Part #8091H

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

  • Strt Switch for Craftsman 91725400 - Part 6984H

    Strt Switch

    Part #6984H

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

  • Hex Plug for Craftsman 91725400 - Part 9334H

    Hydro gear assembly diagram

    Hex Plug

    Part #9334H

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

  • Swashplate for Craftsman 91725400 - Part 1646R

    Hydro gear assembly diagram

    Swashplate

    Part #1646R

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

  • Washer for Craftsman 91725400 - Part 19211612

    Drive assembly diagram

    Washer

    Part #19211612

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

  • Arm Weldment for Craftsman 91725400 - Part 640A20

    Transmission pulley assembly diagram

    Arm Weldment

    Part #640A20

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

  • Cover Assembly for Craftsman 91725400 - Part 772059

    Drive assembly diagram

    Cover Assembly

    Part #772059

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

  • Piston-sleve for Craftsman 91725400 - Part 1621R

    Hydro gear assembly diagram

    Piston-sleve

    Part #1621R

    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.…

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