Simplicity
Front-Engine Lawn Tractor

Model # 1693100 Official Simplicity tractor

Here are the diagrams and repair parts for Official Simplicity 1693100 tractor, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 339 parts  |

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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In Stock
Hex Lock Nut 1920397
#22

Hood/dash/fuel tank diagram

Hex lock nut

Part #1920397

Replaced by #703232

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Manufacturer substitution
This part replaces 1920397. Substitute parts can look different from the original.
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This item is not returnable
$6.24
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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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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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Lawn Tractor Screw 792085A
#42A

Transaxle-peerless mst 205-515b diagram

Lawn tractor screw

Part #792085A

This item is not returnable
$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.
This item is not returnable
$3.40
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Murray Lawn Tractor Spring 792079
#22

Transaxle-peerless mst 205-515b diagram

Murray lawn tractor spring

Part #792079

This item is not returnable
$3.40
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Lawn Tractor Spacer 786066
#45

Transaxle-peerless mst 205-515b diagram

Lawn tractor spacer

Part #786066

This item is not returnable
In Stock
Needle Bearing 780086A
#2

Transaxle-peerless mst 205-515b diagram

Needle bearing

Part #780086A

Replaced by #780086

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Manufacturer substitution
This part replaces 780086A. Substitute parts can look different from the original.
This item is not returnable
$13.33
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Lawn Tractor Transaxle Shifter And Brake Shaft Bushing 780194
#34

Transaxle-peerless mst 205-515b diagram

Lawn tractor transaxle shifter and brake shaft bushing

Part #780194

This item is not returnable
$4.59
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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: faulty battery, bad alternator…

Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components…

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 ma…

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

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

Main causes: clogged carburetor, damaged flywheel key, dirty spark plug, stale fuel, improper valve lash, engine needs a…

Main causes: shift lever needs adjustment, neutral control needs adjustment…

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

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 motor on a riding lawn mower

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 replac…

Repair difficulty
Time required
 30 minutes or less
How to rebuild a riding lawn mower carburetor

How to rebuild a riding lawn mower carburetor

Get your sputtering carburetor running smoothly in 60 minutes.…

Repair difficulty
Time required
 60 minutes or less
How to replace a riding lawn mower rear tire

How to replace a riding lawn mower rear tire

Your mower can’t run on a damaged rear tire. Here’s how to install a new one.…

Repair difficulty
Time required
 60 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.

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.…

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Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Riding lawn mower engine clicks but doesn't turn over video

Riding lawn mower engine clicks but doesn't turn over video

Check the starter solenoid, starter motor, wiring, battery and engine.…