Rear-Engine Riding Mower

Model # 74360 (290000001-290001198) Official Toro lawn mower

Here are the diagrams and repair parts for Official Toro 74360 (290000001-290001198) lawn mower, as well as links to manuals and error code tables, if available.

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Browse Parts for
74360 (290000001-290001198) Riding Mowers & Tractors
Cap Screw 323-13
#23

Frame assembly diagram

Cap screw

Part #323-13

This item is not returnable
In Stock
Pin 9335054
#18

42" deck assembly diagram

Pin

Part #9335054

This item is not returnable
In Stock
Cap Screw 322-6
Cap screw

Part #322-6

This item is not returnable
In Stock
Plate Washer 110-9981
#7

42" deck spindle/belt drive diagram

Plate washer

Part #110-9981

In Stock
Lawn Tractor Blade Drive Belt 110-6871
#1

42" deck spindle/belt drive diagram

Lawn tractor blade drive belt

Part #110-6871

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In Stock
Lawn Tractor Ground Drive Idler Pulley Pivot Plate 110-1926
#19

Hydro drive assembly diagram

Lawn tractor ground drive idler pulley pivot plate

Part #110-1926

In Stock
Washer 3256-23
#19

Deck lift/seat support assembly diagram

Washer

Part #3256-23

This item is not returnable
In Stock
Lawn Tractor Clutch Stop 110-6896
#8

Engine/muffler/clutch diagram

Lawn tractor clutch stop

Part #110-6896

In Stock
Lawn Tractor Seat Stop Cable 109-2628
#17

Seat assembly diagram

Lawn tractor seat stop cable

Part #109-2628

In Stock
Bearing Shield 80-4360
#19

42" deck spindle/belt drive diagram

Bearing shield

Part #80-4360

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: 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.…

Top questions about Sears and Sears PartsDirect

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.…