Simplicity
Front-Engine Lawn Tractor

Model # 1693074 Official Simplicity tractor

Here are the diagrams and repair parts for Official Simplicity 1693074 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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Showing 10 of 339 parts  |

Lawn Tractor Brake Pad (replaces 740107, 790006a, Tc-799021a) 799021
#38

Transaxle-peerless mst 205-515b diagram

Lawn tractor brake pad (replaces 740107, 790006a, tc-799021a)

Part #799021

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$10.16
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Lawn Tractor Brake Pad Plate (replaces Tc-790007) 790007
#37

Transaxle-peerless mst 205-515b diagram

Lawn tractor brake pad plate (replaces tc-790007)

Part #790007

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$5.29
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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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$5.38
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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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$18.30
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Lawn Tractor Screw 792085A
#42A

Transaxle-peerless mst 205-515b diagram

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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$2.49
43% OFF MSRP : $4.40
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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.
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Washer 780072
#29

Transaxle-peerless mst 205-515b diagram

Washer

Part #780072

Replaced by #780072

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Manufacturer substitution
This part replaces 780072. Substitute parts can look different from the original.
This item is not returnable
$2.49
43% OFF MSRP : $4.40
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Idler Pulley 1707289
#17

Drive controls diagram

Idler pulley

Part #1707289

Replaced by #1721133SM

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Manufacturer substitution
This part replaces 1707289. Substitute parts can look different from the original.
$42.99
10% OFF Phone Price : $47.99
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Lawn Tractor Transaxle Output Shaft Flange Bushing 780193
#35

Transaxle-peerless mst 205-515b diagram

Lawn tractor transaxle output shaft flange bushing

Part #780193

Replaced by #780210

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Manufacturer substitution
This part replaces 780193. 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: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

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

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

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

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

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

Main causes: faulty battery, bad alternator…

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.

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How to replace the seat on a riding lawn mower

A broken seat can keep the mower from running.…

Repair difficulty
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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 difficulty
Time required
 15 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.

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How to remove a lawn mower blade using a removal tool

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Charging a battery in a riding lawn mower video

Charging a battery in a riding lawn mower video

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Riding mower and tractor common questions

Riding mower and tractor common questions

You might find the answers to your questions about your riding mower or lawn tractor in this list of frequently asked qu…