Front-Engine Lawn Tractor

Model # 1646 HYDRO GXSABRE Official Sabre lawn tractor

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

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Browse Parts for
1646 HYDRO GXSABRE Riding Mowers & Tractors
Battery TY21752
#28

Electrical system components diagram

Battery

Part #TY21752

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

Lawn Tractor Screw 19M7638
Lawn tractor screw

Part #19M7638

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

Shaft M806748
#6

Range shift/pump/motor (hydro) diagram

Shaft

Part #M806748

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

Label M124227
#1

Decals diagram

Label

Part #M124227

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

Sheave GY00034
Sheave

Part #GY00034

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

Snap Ring M43940
#6

Transaxle (hydro) diagram

Snap ring

Part #M43940

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

Screw GX10095
#15

Console/fuel tank/steering wheel/pto lever diagram

Screw

Part #GX10095

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

Lawn & Garden Equipment Washer 24H1305
Lawn & garden equipment washer

Part #24H1305

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

Lawn Tractor Bolt 03M7222
#2

1538 hydro gxsabrb/mulch kit 46" diagram

Lawn tractor bolt

Part #03M7222

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

Riding Lawn Mower Deck GY00029
#35

Mower deck 46" (1.17m) diagram

Riding lawn mower deck

Part #GY00029

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

Main causes: faulty battery, bad alternator…

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

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

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

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…

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

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

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 a mandrel assembly on a riding lawn mower

How to replace a mandrel assembly on a riding lawn mower

Replace the mandrel assembly if the blade shaft vibrates or doesn't spin.…

Repair difficulty
Time required
 30 minutes or less
How to replace the flywheel key on a riding lawn mower

How to replace the flywheel key on a riding lawn mower

If the engine won't restart after hitting a stump or rock, the problem could be a sheared flywheel key. Follow these ste…

Repair difficulty
Time required
 60 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 difficulty
Time required
 30 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.

What's the difference between a lawn tractor and a garden tractor?

What's the difference between a lawn tractor and a garden tractor?

Do you know a lawn tractor from a garden tractor? Take a look at the key differences and discover how each handles your …

The best time of day to mow grass (and when you should absolutely not)

The best time of day to mow grass (and when you should absolutely not)

Wondering when to mow your lawn for the best results? Timing matters more than you might think. Discover the best time o…

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…