Sabre
Front-Engine Lawn Tractor

Model #1646 HYDRO GXSABRE Sabre lawn tractor

Here are the diagrams and repair parts for Sabre 1646-HYDRO-GXSABRE lawn tractor, as well as links to manuals and error code tables, if available.


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Showing 10 of 582 parts

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Lock Nut

#17

Shifter (hydro) Diagram

Lock nut

Part #T11234

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

Fuse

#21

Electrical system components Diagram

Fuse

Part #99M7065

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

Cap Screw

#9

Frame and seat Diagram

Cap screw

Part #19H1813

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

Cap Screw

#1

Mower deck 38" (97cm) Diagram

Cap screw

Part #19M7169

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

Lock Nut

#31

Console/fuel tank/steering wheel/pto lever Diagram

Lock nut

Part #M63662

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

Nut

#24

Shifter (hydro) Diagram

Nut

Part #14H882

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

Switch

#24

Electrical system components Diagram

Switch

Part #AM119111

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

Nut

#2

Transaxle (hydro) Diagram

Nut

Part #14H649

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

Nut

#20

Mower deck 48" (1.17m) Diagram

Nut

Part #14M7274

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

Cap Screw

#9

Console/fuel tank/steering wheel/pto lever Diagram

Cap screw

Part #21M7277

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

Showing 10 of 582 parts

Symptoms common to all riding mowers & tractors

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

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, dirty carburetor
Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components
Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, broken fuel line
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 tune up
Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly
Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged mandrel pulleys
Main causes: shift lever needs adjustment, neutral control needs adjustment
Main causes: clogged carburetor, damaged flywheel key, dirty spark plug, stale fuel, improper valve lash, engine needs a tune up

Repair guides common to all 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 motor on a riding lawn mower

If you hear the solenoid click but don’t hear the starter motor spin when you turn the key, follow these steps to replace it.

Repair difficulty
Time required
 30 minutes or less
January 1, 2015
By Lyle Weischwill
How to replace a riding lawn mower spark plug

If the engine is hard to start or if the spark plug electrode is burnt or cracked, take 15 minutes to replace it.

Repair difficulty
Time required
 15 minutes or less
January 1, 2015
By Lyle Weischwill
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 difficulty
Time required
 15 minutes or less

Articles and videos common to all 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.

May 1, 2017

Riding lawn mower engine spins but won't start video

By Sears PartsDirect staff

Troubleshoot fuel, spark and compression issues.

June 1, 2016

How to mow a lawn for healthier grass

By Erin Hynes

How often and tall you mow your lawn has a big impact on its health. Check out these 3 rules.

March 1, 2016

How to change the Smart Switch Ignition password on a lawn tractor video

By Sears PartsDirect staff

See how to unlock the factory default start code so you can set your own passcode.