Toro 74360 Parts Diagram

Lawn Mowers
M
Marcus Chen
Small Engine Mechanic, ASE Certified
Toro 74360 TimeCutter SS5000 parts diagram
Toro 74360 TimeCutter SS5000 parts diagram

The Toro 74360 TimeCutter SS5000 is a 50-inch zero turn mower with the Kohler 24HP engine. It was a popular model in the SS series before Toro transitioned to the MX line. This guide covers all major parts with diagrams and part numbers.

Table of Contents

Model 74360 Specifications

SpecificationValue
Model74360
SeriesTimeCutter SS5000
Deck Width50 inches
EngineKohler Courage 24HP
Engine Displacement725cc
Fuel Capacity3 gallons
Ground Speed0-7 mph
Weight560 lbs
Production Years2012-2016

[NEED IMAGE: Toro 74360 TimeCutter SS5000 overview]

Model Number Location

The model and serial number sticker is located:

  • Under the seat
  • On the frame near the fuel tank
  • On the operator information panel

Deck Belt System

The 50-inch deck uses three spindles with a serpentine belt path.

Deck Belt Routing

Belt path:

  1. PTO clutch pulley (driven by engine)
  2. Front center spindle pulley
  3. Left idler pulley
  4. Left rear spindle pulley
  5. Right rear spindle pulley
  6. Right idler pulley
  7. Tensioner arm
  8. Back to PTO clutch

[NEED IMAGE: Toro 74360 50-inch deck belt routing diagram]

Deck Belt Part Numbers

PartPart NumberNotes
Deck belt110-689250” deck
Idler pulley132-9425Both sides
Tensioner arm119-8819Spring loaded
Tensioner spring119-8818Maintains tension

Belt Replacement Steps

  1. Engage parking brake
  2. Lower deck to lowest position
  3. Remove belt covers
  4. Release tensioner
  5. Note belt routing (take photo)
  6. Remove old belt from spindles
  7. Slip belt off PTO clutch last
  8. Route new belt starting at PTO
  9. Work onto spindle pulleys
  10. Release tensioner to apply tension
  11. Verify belt seated in all grooves
  12. Replace covers and test

Drive Belt System

The drive belt connects the engine to both hydrostatic transmissions.

Drive Belt Routing

Belt path:

  1. Engine crankshaft pulley
  2. Right transmission pulley
  3. Idler pulley
  4. Spring tensioner
  5. Left transmission pulley
  6. Back to engine pulley

[NEED IMAGE: Toro 74360 drive belt routing diagram]

Drive Belt Part Numbers

PartPart NumberNotes
Drive belt119-3321Engine to trans
Drive idler116-4670Routing pulley
Tensioner spring110-6866Belt tension
Engine pulley119-3309Crankshaft mount

Drive Belt Symptoms

SymptomCause
Squealing when movingBelt worn/glazed
Loss of powerBelt slipping
Won’t move at allBelt broken
Jerky movementBelt stretched

Spindle Assembly

The 74360 has three identical spindle assemblies.

Spindle Components

Part #ComponentFunction
1Spindle housingMain body
2Upper bearingSupports pulley
3Lower bearingSupports blade
4Spindle shaftRotating shaft
5PulleyBelt drives this
6Blade mountBlade attaches here

[NEED IMAGE: Toro 74360 spindle assembly exploded view]

Spindle Part Numbers

PartPart NumberNotes
Spindle assembly119-8599Complete unit
Bearing kit110-8837Upper and lower
Spindle pulley119-85985” diameter
Blade bolt3290-33Grade 8

Spindle Failure Signs

  • Grinding noise when blades engaged
  • Visible blade wobble
  • Play when blade pushed side to side
  • Pulley wobbles when spinning
  • Burning smell from deck area

Engine Components

The Kohler Courage 24HP engine powers the 74360.

Engine Specifications

SpecValue
ModelSV720
TypeV-twin OHV
Displacement725cc
Horsepower24 HP
Oil capacity2 quarts

Engine Maintenance Parts

PartPart NumberInterval
Air filter32-883-06-S100 hours
Oil filter52-050-02-S100 hours
Spark plugsRC12YC100 hours
Fuel filter24-050-13-S200 hours

[NEED IMAGE: Toro 74360 Kohler engine parts diagram]

PTO Clutch

The electric PTO clutch engages the blade system.

PartPart NumberNotes
PTO clutch119-8375Electric engagement
PTO switch117-5690Dash mounted
PTO wiring117-0086Harness

Transmission Parts

Twin hydrostatic transmissions provide independent wheel control.

Transmission Components

PartPart NumberNotes
Left transmission116-3449Hydro-Gear
Right transmission116-3449Same part
Transmission pulley119-8561Input pulley
Hydraulic oil136-7848Hydro fluid
Oil filter117-0390Transmission filter

Transmission Maintenance

  • Check hydraulic oil level weekly
  • Change hydraulic filter annually
  • Purge air from system if serviced
  • Keep cooling fins clean

[NEED IMAGE: Toro 74360 transmission assembly]

Common Replacement Parts

Quick reference for frequently needed 74360 parts.

Maintenance Parts

PartPart NumberPrice Range
Deck belt110-6892$35-50
Drive belt119-3321$30-45
Air filter32-883-06-S$15-25
Oil filter52-050-02-S$8-12
Spark plugs (2)RC12YC$6-10
Blades (3)110-0417$45-60 set

Wear Parts

PartPart NumberTypical Life
Spindle assembly119-8599500+ hours
Idler pulleys132-9425300+ hours
PTO clutch119-83751000+ hours
Seat119-3606As needed

Deck Parts

PartPart NumberNotes
Deck shell119-331650” stamped steel
Skid shoes55-8760Adjustable
Discharge deflector119-3589Side discharge
Mulch kit119-3309Optional

Troubleshooting Quick Reference

Blades Won’t Engage

  1. Check PTO switch
  2. Verify deck belt intact
  3. Check PTO clutch fuse
  4. Test PTO clutch engagement
  5. Inspect wiring connections

Uneven Cut

  1. Check blade condition
  2. Verify deck level
  3. Check spindle bearings
  4. Inspect tire pressure
  5. Clean deck underside

Loss of Speed

  1. Check drive belt
  2. Verify transmission fluid
  3. Check for air in hydraulics
  4. Inspect transmission pulleys
  5. Test parking brake release

Summary

The Toro 74360 TimeCutter SS5000 is a well-built 50-inch zero turn. Common maintenance items include the deck belt and blades. Spindles and transmissions last for years with proper care. Use the official Toro parts lookup for serial-specific diagrams and exact part numbers for your machine.

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