Rear-Engine Riding Mower

Model # 74360 (310000001-310999999) Official Toro lawn mower

Here are the diagrams and repair parts for Official Toro 74360 (310000001-310999999) lawn mower, as well as links to manuals and error code tables, if available.

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Browse Parts for
74360 (310000001-310999999) Riding Mowers & Tractors
Lawn Tractor Battery Cable 110-6794
#9

Electrical assembly diagram

Lawn tractor battery cable

Part #110-6794

In Stock
Flange Nut 32128-33
Flange nut

Part #32128-33

This item is not returnable
In Stock
Shoulder Bolt 110-6875
#26

Motion control assembly diagram

Shoulder bolt

Part #110-6875

In Stock
Screw-hh (4) 324-8
#25

Hydro traction drive assembly diagram

Screw-hh (4)

Part #324-8

In Stock
Lawn Tractor Transaxle Pulley 104-1754
Lawn tractor transaxle pulley

Part #104-1754

In Stock
Decal Transaxle 114-8532
#15

Frame & caster wheel diagram

Decal transaxle

Part #114-8532

In Stock
Tab Stop 115-5023
#23

Motion control assembly diagram

Tab stop

Part #115-5023

This item is not returnable
In Stock
Screw 107-2488
Screw

Part #107-2488

In Stock
Tube 232-37
#31:99

Hydro traction drive assembly diagram

Tube

Part #232-37

In Stock
Fuse 109103
#14:1

Electrical assembly diagram

Fuse

Part #109103

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.

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.…