Front-Engine Lawn Tractor

Model # 1693339 Official Simplicity tractor

Here are the diagrams and repair parts for Official Simplicity 1693339 tractor, as well as links to manuals and error code tables, if available.

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1693339 Riding Mowers & Tractors
Craftsman Lawn Tractor Brake Pad 799021
#38

Transaxle-peerless mst 205-515b diagram

Craftsman lawn tractor brake pad

Part #799021

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Lawn Tractor Brake Disc (replaces Tc-790075) 790075
#36

Transaxle-peerless mst 205-515b diagram

Lawn tractor brake disc (replaces tc-790075)

Part #790075

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Holder Brake 790025
#44

Transaxle-peerless mst 205-515b diagram

Holder brake

Part #790025

Replaced by #790025

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Manufacturer substitution
This part replaces 790025. Substitute parts can look different from the original.
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$16.40
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Dowel Pin 786026
#39

Transaxle-peerless mst 205-515b diagram

Dowel pin

Part #786026

Replaced by #786026B

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Manufacturer substitution
This part replaces 786026. Substitute parts can look different from the original.
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Craftsman Lawn Tractor Screw 792085A
#42A

Transaxle-peerless mst 205-515b diagram

Craftsman lawn tractor screw

Part #792085A

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$4.60
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Screw 792073A
Screw

Part #792073A

Replaced by #792073

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Manufacturer substitution
This part replaces 792073A. Substitute parts can look different from the original.
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$3.40
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Craftsman Lawn Tractor Transaxle Shifter And Brake Shaft Bushing 780194
#34

Transaxle-peerless mst 205-515b diagram

Craftsman lawn tractor transaxle shifter and brake shaft bushing

Part #780194

This item is not returnable
$4.59
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Hex Lock Nut 1919438
Hex lock nut

Part #1919438

Replaced by #703902

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Manufacturer substitution
This part replaces 1919438. Substitute parts can look different from the original.
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$5.71
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Craftsman Lawn Tractor Spring 792079
#22

Transaxle-peerless mst 205-515b diagram

Craftsman lawn tractor spring

Part #792079

This item is not returnable
$3.40
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Lawn Tractor Washer 780195
#31A

Transaxle-peerless mst 205-515b diagram

Lawn tractor washer

Part #780195

Replaced by #780001

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Manufacturer substitution
This part replaces 780195. Substitute parts can look different from the original.
This item is not returnable
In Stock

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.…