Toro OEM Hydro Nylon Flat Idler part number 109-3397 fits Early Z Master 2000 series and Titan Z, ZX, MX Series.

The Toro OEM 109 3397 Hydraulic Drive Flat Idler is manufactured with strong steel alloy and high-quality ball bearings to ensure dependable operation in harsh, wet, hot, and dirty conditions. Built to original specifications, this Flat Idler is designed to maintain correct tension on Hydraulic and/or Traction Drive Belts. 109 3397 OEM Flat Idler is compatible with a variety of Toro models, including the Early 48", 52",60" Z Master 2000 Models - Late 48", 50", 52", 54", 60" TITAN MX, ZX, Z (with Tube Framing) Models - Stand-On Sprayer Models - G4000 Series. Due to Variation Within Model Numbers/Series, please refer to the Images above; Product Specifications and to the Model Fit Chart below for an Accurate Break down of Specific Model Number Usage. For Additional Fastner & Associated Part references for Idler Pulley 109-3397 review the Associated Parts Link Below the Model Fit Chart. If You are Having Trouble Finding the Correct Hydraulic Idler Pulley Combination for Your Model, there is also a Chart with Detailed Break Down with Common Family and Model Numbers with the Correct Idler Pulley Part Number Combination Above in the Images as well as Below the Model Fit Guide and The Associated Part References. If this still doesn't prove helpful feel free to contact us with your questions.    

 

 

 

NOTE: Due to Serial Number and/or Model Design changes it is always Beneficial to Eliminate Confusion by Searching your Part Type and Model Number at the Top of our Website Page in the Search Tab. That in return will search the Model Fit Chart at the Bottom of the Page to Find the correct Model/Pulley Part Number Combo.

 

 

 

 Specification

Product Number:	1093397
Brand:	Toro
Length:	3.700 IN (9.398 CM)
Width:	3.700 IN (9.398 CM)
Height:	1.000 IN (2.540 CM)
Weight:	0.390 LB (0.177 KG)

 

 

Model Fit:

 

74812, 74814, 74813, 74815, 74816, 74818, 94818, 74820, 74822, 74823, 74824, 74914, 74830, 74832, 74833, 74912, 74840, 74841, 74842, 74843, 74845, 74920, 74924, 74871, 74872, 74141, 74143, 74145, 74873, 74851, 74852, 74853, 74855, 74882, 74883, 74846, 74848, 74891, 74892, 74893, 74861, 74862, 74863 

 

 

Z-Master 2000 – 109-3397 MODEL/SERIES USAGE

 

Z Master 2000 Series (PRE - Current IBEAM – Framing – Tube Framing Models Only) - (* Model Numbers 74141, 74143, 74145)

 

48”, 54”, 60” TITAN – 109-3397 MODEL/SERIES USAGE

 

48” Titan MX & ZX Series (PRE - Current IBEAM – Framing – Tube Framing Models Only) – 48” Early Models - (* Model Numbers 74830, 74912, 74841, 74845, 74920, 74871, 74851, 74855, 74846, 74891, 74861)

48” Titan Z Series (PRE - Current IBEAM – Framing – Tube Framing Models Only) – 48” Early Models - (* Model Numbers 74812, 74813, 74816)

 

50” Titan ZX Series (PRE - Current IBEAM – Framing – Tube Framing Models Only) – 50” Early Models - (* Model Numbers 74820, 74840

 

52” Titan Z Series (PRE - Current IBEAM – Framing – Tube Framing Models Only) – 52” Early Models - (* Model Numbers 74814, 74815, 74818

 

54” TITAN ZX and MX Series (PRE - Current IBEAM – Framing – Tube Framing Models Only) – 54” Early Models Only - (* Model Numbers 74822, 74914, 74832, 74842, 74924, 74872, 74852, 74882, 74848, 74892, 74862)

 

60” TITAN MX6000 & ZX6000 (PRE - Current IBEAM – Framing – Tube Framing Models Only) – 60” Early Models/Tube Framing - (* Model Numbers 74823,74824, 74833, 74843, 74853, 74863, 74873, 74883, 74893)

 

MISC. Models – 109-3397 MODEL/SERIES USAGE

 

G4000 Series - Model Numbers - (* Model Numbers 94818, 725058076)

 

SAND-ON SPRAYER Models – 109-3397 MODEL/SERIES USAGE

 

HYDROSTATIC DRIVE BELT TENSIONER

 

STAND-ON SPRAYER MODELS – (MODEL NUMBERS 34240, 34241, 34242, 34243)

 

 

 

 

ASSOCIATED PARTS REFERENCES FOR PART NUMBER 109-3397 ONLY

CLICK ON THE ASSOCIATED PART NUMBER TO BE REDIRECT

 

 

Z-MASTER 2000 MODELS 74141, 74143 & 74145 ONLY

 

1. 323-10 - IDLER PULLEY BOLT - (Retains Flat Idler) x1 Per Flat Idler Pulley Fastened to Idler Arm
2. 3256-24 - IDLER PULLEY WASHER - (Enables the Correct Tightening Diameter Against the Flat Idler Bearing Surface) x1 Per Flat Idler Pulley 
3. 105-7788 - IDLER PULLEY SPACER - (Enables Hydraulic Flat Idler to be Tightened Within Correct Spacing from Mower Frame/Engine Platform) x1 Per Flat Idler Pulley Fastened to the Idler Arm.
4. 119-9914 - IDLER ARM - (Retains One Flat Idler Pulley for Belt Tensioning Purposes) x1 Per Unit
5. 109-6658 - IDLER PULLEY NUT - (Retains Flat Idler) x1 Per Flat Idler Pulley Fastened to Idler Arm

 

 

TITAN MODELS ONLY * With Exception of the Titan Z Models

 

1. 3231-4 - IDLER PULLEY BOLT - (Retains Flat Idler) x1 Per Flat Idler Pulley
2. 117-5350 - IDLER ARM - (Retains One Flat Idler Pulley for Belt Tensioning Purposes) x1 Per Unit
3. 104-8301 - IDLER PULLEY FLANGE NUT - (Retains Flat Idler) x1 Per Flat Idler Pulley

 

 

TITAN Z MODELS ONLY

 

1. 3231-5 - IDLER PULLEY BOLT - (Retains Flat Idler) x1 Per Flat Idler Pulley 
2. 109-9162 - IDLER ARM - (Retains One Flat Idler Pulley for Belt Tensioning Purposes) x1 Per Unit
3. 104-8301 - IDLER PULLEY NUT - (Retains Flat Idler) x1 Per Flat Idler Pulley