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Toro
Rear-Engine Riding Mower

Model # 74624 (311000001 AND UP) Official Toro riding lawn mower

Here are the diagrams and repair parts for Official Toro 74624-311000001-AND-UP riding lawn mower, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 318 parts  |
Service Decal 106-8717
#16

Seat assembly diagram

Service decal

Part #106-8717

$13.91
In Stock
Lawn Tractor Interlock Switch 110-6765
#6

Battery & electrical assembly diagram

Lawn tractor interlock switch

Part #110-6765

$17.77
In Stock
Lip Seal 104-5310
Lip seal

Part #104-5310

$52.36
In Stock
Gear-bull 120-5539
Gear-bull

Part #120-5539

$131.60
In Stock
Arm Kit 106-8688
Arm kit

Part #106-8688

$68.80
In Stock
Mount, Hydro, Rear (rh) 117-7459-01
#26

Frame/front axle/caster wheel diagram

Mount, hydro, rear (rh)

Part #117-7459-01

$25.80
In Stock
Lawn Tractor Blade Idler Pulley Arm 114-8540
#6

42" deck belt/spindle/blade diagram

Lawn tractor blade idler pulley arm

Part #114-8540

$32.69
In Stock
Riding Lawn Mower Engine Pulley 119-3318
#6

Engine/muffler/clutch diagram

Riding lawn mower engine pulley

Part #119-3318

$96.33
In Stock
Screw 3234-29
Screw

Part #3234-29

This item is not returnable
$4.57
In Stock
Muffler-kawasaki 116-2450
#4

Engine/muffler/clutch diagram

Muffler-kawasaki

Part #116-2450

$339.22
In Stock

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Most common symptoms to help you fix your riding mowers & tractors

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Why won't my riding mower cut grass?

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

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How do I charge a dead battery on my riding mower?

Main causes: faulty battery, bad alternator…

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How do I fix a flat tire on my riding mower?

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

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Why won't my riding mower start?

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

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Why is the steering loose on my riding mower?

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

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Why does my riding mower creep in neutral?

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

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Why does my riding mower run rough or misfire?

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

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Why won't my riding mower move?

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

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Why is my riding mower not cutting evenly?

Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…

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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 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.…

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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…

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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…

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Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your riding mowers & tractors

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

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