Ariens 939001 ST520E Specifications

Owner/Operator ManualModels939001 – ST520E939002 – ST520Sno-Thro®00582600A 6/06Printed in USAENGLISHFRANÇAIS

GB - 10CONTROLS AND FEATURESSee Figure 6 for all Controls and Features locations.Traction Drive Clutch - Left Hand LeverIMPORTANT: Do not "feathe

GB - 11To clear the discharge chute:1. Shut off the engine.2. Wait 10 seconds and make sure impeller blades have stopped rotating.3. Remove the snow c

GB - 12TO STOP IN AN EMERGENCYImmediately release both control levers to stop unit in an emergency. Stop engine, remove key and wait for all rotating

GB - 13Tips for OperationSnow is best removed as soon as possible after snow fall.To clear an area, run unit in an overlapping series of paths. For la

GB - 14MAINTENANCE SCHEDULEThe chart below shows the recommended maintenance schedule that should be performed on a regular basis. More frequent servi

GB - 15IMPORTANT: DO NOT allow grease or oil to get on the belts.NOTE: Apply Ariens Hi-Temp Grease or equivalent to the lubrication fittings. See SERV

GB - 16For Replacement:1. Align shear bolt holes in auger with shear bolt holes in the shaft.2. Drive shear bolt through hole (if shear bolt was broke

GB - 173. Check attachment clutch lever measurement and tighten the jam nut on the attachment clutch cable adjustment barrel when the clutch lever mea

GB - 18To adjust traction clutch (Figure 19):1. Loosen jam nut on traction clutch cable adjustment barrel.Turn adjustment barrel up the cable to decre

GB - 19TRACTION DRIVE BELT REPLACEMENTNOTE: Housing and frame must be tipped apart and attachment drive belt removed from engine sheave in order to ch

GB - 2SAFETY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

GB - 208. Replace attachment drive belt (See Replace Attachment Drive Belt on page 18).9. Check traction drive clutch adjustment. See Traction Drive

GB - 21TROUBLESHOOTINGPROBLEM PROBABLE CAUSE CORRECTION Engine will not crank/start.1. Fuel tank is empty.2. Build up of dirt and residue around gover

GB - 22SPECIFICATIONSModel Number 939001 939002Description ST520E ST520Engine - Tecumseh LH195SA LH195SA Engine Power – hp (kW) at Maximum RPM5.0 (3.7

Ariens Company • 655 W. Ryan St, P.O. Box 157 • Brillion, WI 54110-0157• (920) 756-2141 • www.ariens.com ALW2 - 42706Ariens Limited Warranties2-Year L

Ariens Company • 655 W. Ryan St, P.O. Box 157 • Brillion, WI 54110-0157• (920) 756-2141 • www.ariens.com ALW2 - 42706Exceptions, Limitations, Exclusio

Ariens Company655 West Ryan StreetP.O. Box 157Brillion, WI 54110-0157920-756-2141Fax 920-756-2407www.ariens.com

GB - 31. Read and understand all assembly instructions in this manual. If you do not understand or have difficulty following the instructions, contact

GB - 41. WARNING!2. DANGER! 3. DANGER!SAFETY RULESRead, understand, and follow all safety practices in Owner/Operator Manual before beginning assembly

GB - 5NEVER operate unit after or during the use of medication, drugs or alcohol. Safe operation requires your complete and unimpaired attention at al

GB - 6Keep unit free of ice or other debris. Clean up oil or fuel spills.This product is equipped with an internal combustion type engine. DO NOT use

GB - 7PACKAGE CONTENTSASSEMBLYTools Required:•Pliers• Open-End Wrenches: 3/8, 7/16, 1/2, 9/16 in. and/or Adjustable Wrench• Tire GaugeUnfold Handlebar

GB - 8Check Tire PressureCheck tire pressure and adjust to the pressure listed on tire sidewall.Check Auger Gearcase OilCheck oil level in auger gearc

GB - 91. Attachment Clutch Lever2. Traction Drive Clutch Lever3. Chute Handle (939001, 002)4. Discharge Chute Deflector5. Discharge Chute6. Impeller7.