Husqvarna ST 151 - Manual - manualsarea.com

Page 2 - Safe Operation Practices for Walk-Behind Snow Throwers; Training

2 Safe Operation Practices for Walk-Behind Snow Throwers IMPORTANT: This snow thrower is capable of amputating hands and feet and throwing objects. Failure to observe the following safety instructions could result in serious injury. (c) Fill fuel tank outdoors with extreme care. Never fill fuel tank...

Page 3 - CUSTOMER RESPONSIBILITIES; Operation

3 FOR SERVICE CALL/POUR APPELER LE SERVICE1-800-448-7543ASSEMBLED IN U.S.A.McRae, GA 31055 000000 SERIAL NUMBER NUMERO DE SERIE MODEL NUMBER / NUMERO DE MODELE KG KW RPM PRODUCT PRODUIT MAINTENANCE LEVEL NIVEAU DE MAINTENANCE YEAR 000000000 00 000000A 000000 00000000 000 000 000 0000 CONFORMS TO ANS...

Page 5 - Setup; Loose Parts; Installing the Handle; ASSEMBLY

5 Setup Loose Parts Use the chart below to verify that all parts have been shipped. Description Qty. Carriage bolts Shoulder BoltFlange nutsWasherKnobCap PlungerChuteDeflector 4 1411111 Installing the Handle 1. Remove temporary cable ties holding cables at handle adjustment holes (Figure 2). 2. Rele...

Page 6 - Installing the Discharge Chute; Procedure; Filling the Engine with Oil; ENGINE

6 ASSEMBLY Installing the Discharge Chute Procedure 1. Install the chute deflector to the discharge chute using bolts and, washer, nut, deflector knob and cap plunger (Figure 6). 2. Install the discharge chute to the chute base using three screws and nuts. IMPORTANT: Do not overtighten the flange nu...

Page 8 - OPERATION; Filling the Fuel Tank; Checking the Engine Oil Level

8 OPERATION Filling the Fuel Tank Fill the fuel tank with fresh, unleaded gasoline (minimum 87 AKI octane rating) (Figure 9). IMPORTANT: Do not add oil to the gasoline. IMPORTANT: Do not use E85 blended fuels. This engine is not E20/E30/E85 compatible. Alternative fuels with high alcohol content can...

Page 9 - Starting the Engine

9 OPERATION Starting the Engine 1. Push key in (Figure 11).2. Move choke lever to left position.3. Firmly push in the primer 2 times with your thumb, holding the primer in a for a second before releasing it each time. NOTE: Remove your glove when you push in the primer so that air cannot escape from...

Page 12 - Adjusting the Control Cable; Checking the Control Cable

12 MAINTENANCE Maintenance NOTE: Determine the left and right sides of the machine from the normal operating position. Check for Loose FastenersClean / Inspect Snow ThrowerClean / Replace V-BeltsCheck / Replace Auger Blades and Scraper Bar Check Fuel Lines and Electrical Wires Check Engine Oil Level...

Page 13 - MAINTENANCE; Inspecting the Auger Blades/

13 MAINTENANCE Figure 23 1. Auger blades 2. Scraper bar Inspecting the Auger Blades/ Scraper Bar Before each session, inspect the auger blades for wear.When an auger blade edge or the scraper bar has worn down have an Authorized Service Dealer replace the auger blades and the scraper bar (Figure 23)...

Page 14 - Servicing the Spark Plug

14 Servicing the Spark Plug Use a NGK BPR6ES, Champion RN9YC, or BOSCH WR6DC spark plug or equivalent.1. Move snow thrower to a level surface.2. Run snow thrower until all fuel has been depleted.3. Wait until engine is cool.4. Rotate the discharge chute so that it faces forward.5. Remove the dischar...

Page 16 - Replacing the Drive Belt

16 Replacing the Drive Belt If auger v-belt becomes worn, oil-soaked, excessively cracked, frayed, or otherwise damaged, replace the belt.1. Remove the drive side cover by removing the six screws as shown in (Figure 34). 2. Remove drive pulley from the auger shaft. NOTE: Nut is welded to drive pulle...

Page 18 - Troubleshooting; TROUBLESHOOTING

18 Troubleshooting See appropriate section in manual unless directed to a service center/department. PROBLEM CAUSE CORRECTION Does not start 1. Safety ignition key is not inserted. 1. Insert safety ignition key. 2. Out of fuel. 2. Fill fuel tank with fresh, clean gasoline. 3. ON/OFF switch is OFF. 3...

Page 19 - SERVICE NOTES