Owner Manual
Page 3
... driveways. 13. Tool for ST 424/427/430 only) 15. Throttle 5. Drive engagement Product description The product is much debris, dirt and protruding stones. Intended use the product in areas where there is a snow thrower that are damaged, contact the distributor to remove snow from the ground. Augers 24. Dipstick (for cleaning 25. Starter rope handle 18. Fuel ON/OFF switch (for ST 424T/427T/430T only) Product...
... driveways. 13. Tool for ST 424/427/430 only) 15. Throttle 5. Drive engagement Product description The product is much debris, dirt and protruding stones. Intended use the product in areas where there is a snow thrower that are damaged, contact the distributor to remove snow from the ground. Augers 24. Dipstick (for cleaning 25. Starter rope handle 18. Fuel ON/OFF switch (for ST 424T/427T/430T only) Product...
Owner Manual
Page 4
.... Steer right. Change auger bucket height. 876 - 011 - 11.05.2020 Engine on . Start the engine. Remove key before maintenance. Hot surface. Blower on . Ear protection recommended. Do not breathe in exhaust fumes. 4 Move slowly rearward. Risk of thrown objects. Traction drive on slopes more than 10 degrees. Fast. Keep distance to bystanders. No operation on . Oil change reminder. Remove spark plug cable before maintenance. Risk of...
.... Steer right. Change auger bucket height. 876 - 011 - 11.05.2020 Engine on . Start the engine. Remove key before maintenance. Hot surface. Blower on . Ear protection recommended. Do not breathe in exhaust fumes. 4 Move slowly rearward. Risk of thrown objects. Traction drive on slopes more than 10 degrees. Fast. Keep distance to bystanders. No operation on . Oil change reminder. Remove spark plug cable before maintenance. Risk of...
Owner Manual
Page 5
... not discard this manual. If the operator does not obey the instructions and the symbols, injury, damage or death is a possible result of attachments and accessories. Speak to medical implants. Do not let a person, without approval from the engine. Do not use your dealer, service agent or approved service center for information. • Disconnect the spark plug cable before you find...
... not discard this manual. If the operator does not obey the instructions and the symbols, injury, damage or death is a possible result of attachments and accessories. Speak to medical implants. Do not let a person, without approval from the engine. Do not use your dealer, service agent or approved service center for information. • Disconnect the spark plug cable before you find...
Owner Manual
Page 6
... is running engine or hot engine. • Fill fuel tank outdoors with electric drive motors or electric starting motors. • Adjust the auger housing height to clear gravel or crushed rock surface. • Never attempt to fall. • Make sure that parts are not damaged before filling. • When practical, remove gas-powered equipment from other safety protective devices in place and working. • Never direct the chute deflector...
... is running engine or hot engine. • Fill fuel tank outdoors with electric drive motors or electric starting motors. • Adjust the auger housing height to clear gravel or crushed rock surface. • Never attempt to fall. • Make sure that parts are not damaged before filling. • When practical, remove gas-powered equipment from other safety protective devices in place and working. • Never direct the chute deflector...
Owner Manual
Page 7
... the fuel tank cap slowly and release the pressure carefully. • Do not add fuel to an approved Husqvarna service agent. Heat causes the fuel to a minimum and sends the exhaust fumes away from the position where you use the correct personal protective equipment when you regularly do the maintenance to remove the fuel. • Do not start the product if the engine has a leak. Battery...
... the fuel tank cap slowly and release the pressure carefully. • Do not add fuel to an approved Husqvarna service agent. Heat causes the fuel to a minimum and sends the exhaust fumes away from the position where you use the correct personal protective equipment when you regularly do the maintenance to remove the fuel. • Do not start the product if the engine has a leak. Battery...
Owner Manual
Page 8
Do not start the engine indoors or in a space with the product. Always use accessories that follow before you do maintenance on the product, stop the engine and remove the ignition cable from the spark plug. • Use protective gloves when you use the product. • The exhaust fumes from the carton and make sure no loose parts are left in this operator's manual. Cut the four...
Do not start the engine indoors or in a space with the product. Always use accessories that follow before you do maintenance on the product, stop the engine and remove the ignition cable from the spark plug. • Use protective gloves when you use the product. • The exhaust fumes from the carton and make sure no loose parts are left in this operator's manual. Cut the four...
Owner Manual
Page 10
... roll pin (C). 6. D C E B A F 3. Attach the square retainer (I H G D K E F 5. Install the cable barrel fitting (F) to the lower handle. Push the knob (D) down on the threaded stud and tighten. 6. Attach the release cable to the bolt and tighten the knob. 5. Adjust the release cable. Attach the knob (A) to the discharge chute lever at connection (A). Attach a locknut (B) on the discharge chute lever. To install the discharge chute lever and the release cable 1. Align the pins below the rotator head with...
... roll pin (C). 6. D C E B A F 3. Attach the square retainer (I H G D K E F 5. Install the cable barrel fitting (F) to the lower handle. Push the knob (D) down on the threaded stud and tighten. 6. Attach the release cable to the bolt and tighten the knob. 5. Adjust the release cable. Attach the knob (A) to the discharge chute lever at connection (A). Attach a locknut (B) on the discharge chute lever. To install the discharge chute lever and the release cable 1. Align the pins below the rotator head with...
Owner Manual
Page 12
... the primer 3 times. OFF FUELCONTROL INSTRUCTIONS ON To start the engine, manual start , do a check of the starter as much rope out of the oil level at regular intervals. 3. Put the throttle control (A) to the product. 1. CAUTION: Do not release the starter rope handle quickly. Do not turn the key. Pull the starter rope handle (D). Add oil to release the pressure. 2. For ST 424/427/430 only: If the temperature is not available, use the electric starter. 12...
... the primer 3 times. OFF FUELCONTROL INSTRUCTIONS ON To start the engine, manual start , do a check of the starter as much rope out of the oil level at regular intervals. 3. Put the throttle control (A) to the product. 1. CAUTION: Do not release the starter rope handle quickly. Do not turn the key. Pull the starter rope handle (D). Add oil to release the pressure. 2. For ST 424/427/430 only: If the temperature is not available, use the electric starter. 12...
Owner Manual
Page 13
... starter for more than -17 °C (0 °F), push the primer 3 times. For ST 424/427/430 only: Turn the fuel ON/OFF switch (C) to the FAST position. 4. To start the engine, electric start . Hold the right steering trigger to start 1. Wait 5 to 10 seconds between each time you start to throw snow. 8. If the product has power steering, hold the drive engagement against the handle . 5. 7. Run the engine 2-3 minutes at very low speed...
... starter for more than -17 °C (0 °F), push the primer 3 times. For ST 424/427/430 only: Turn the fuel ON/OFF switch (C) to the FAST position. 4. To start the engine, electric start . Hold the right steering trigger to start 1. Wait 5 to 10 seconds between each time you start to throw snow. 8. If the product has power steering, hold the drive engagement against the handle . 5. 7. Run the engine 2-3 minutes at very low speed...
Owner Manual
Page 15
... auger bucket . 3. Remove snow and loose ice from the base of the product to an unlocked position. Release the lever (A) to remove ice and water. 5. Loosen the adjustment nuts (A) on both sides of the auger bucket (for some minutes. 1. Tighten the nuts. 3. To set to the snow situation and adjust the speed with the drive speed control lever. If you cannot operate a control or a part, start the engine and let it operate for ST 424T/427T...
... auger bucket . 3. Remove snow and loose ice from the base of the product to an unlocked position. Release the lever (A) to remove ice and water. 5. Loosen the adjustment nuts (A) on both sides of the auger bucket (for some minutes. 1. Tighten the nuts. 3. To set to the snow situation and adjust the speed with the drive speed control lever. If you cannot operate a control or a part, start the engine and let it operate for ST 424T/427T...
Owner Manual
Page 17
... lithium grease. • Lubricate the cable connections for 2 hours or until a manual reset is low, fill with the attached dipstick. 3. To replace the engine oil 1. Put the product on page 12. At 100 hour in the container. 6. Oil change reminder The oil change reminder (A) is a function that points out that all nuts and screws on level ground. 2. Maintenance Inspect and replace the spark plug before you start of operation. At...
... lithium grease. • Lubricate the cable connections for 2 hours or until a manual reset is low, fill with the attached dipstick. 3. To replace the engine oil 1. Put the product on page 12. At 100 hour in the container. 6. Oil change reminder The oil change reminder (A) is a function that points out that all nuts and screws on level ground. 2. Maintenance Inspect and replace the spark plug before you start of operation. At...
Owner Manual
Page 18
... long term storage, charge the battery with grease. 5. Install a new battery. 7. Connect the RED battery cable and tighten the bolt. Lubricate the terminals with a battery charger to the product. • Examine the spark plug if the engine is low on the spark plug electrodes, obey these instructions: a) Make sure that the fuel mixture is maintenance free. Do not use the product if the muffler is correctly adjusted. Do not let metal objects...
... long term storage, charge the battery with grease. 5. Install a new battery. 7. Connect the RED battery cable and tighten the bolt. Lubricate the terminals with a battery charger to the product. • Examine the spark plug if the engine is low on the spark plug electrodes, obey these instructions: a) Make sure that the fuel mixture is maintenance free. Do not use the product if the muffler is correctly adjusted. Do not let metal objects...
Owner Manual
Page 19
... into the moving parts to stop . 2. CAUTION: Use only original equipment shear pins supplied with the product. 1. Align the hole in the auger hub (B) with the holes in the auger shaft (C) and install a new ¼ - 20 x 2 shear pin (A). 4. c) Make sure that the air filter is clean. • If the spark plug is dirty, clean it and make sure that the electrode gap is correct, refer to replace them. Align...
... into the moving parts to stop . 2. CAUTION: Use only original equipment shear pins supplied with the product. 1. Align the hole in the auger hub (B) with the holes in the auger shaft (C) and install a new ¼ - 20 x 2 shear pin (A). 4. c) Make sure that the air filter is clean. • If the spark plug is dirty, clean it and make sure that the electrode gap is correct, refer to replace them. Align...
Owner Manual
Page 20
... the housing. To clear a clogged discharge chute deflector Do not unclog the discharge chute deflector before the following operations are of fuel, oil and chemicals to prevent damage to the product could occur if the product falls during the belt replacement process. Use the tool for cleaning (at the same time. 2. WARNING: The belt replacement requires separation of the belts 1. Remove the fuel from your nearest service center. Replace...
... the housing. To clear a clogged discharge chute deflector Do not unclog the discharge chute deflector before the following operations are of fuel, oil and chemicals to prevent damage to the product could occur if the product falls during the belt replacement process. Use the tool for cleaning (at the same time. 2. WARNING: The belt replacement requires separation of the belts 1. Remove the fuel from your nearest service center. Replace...
Owner Manual
Page 21
.... 2. Remove the belt cover. Loosen the two screws (A) that the drive belt is put in the groove of the belt to decrease the belt tension. 876 - 011 - 11.05.2020 21 C A B To remove the drive belt 1. Install the discharge chute. Tighten the pulley bolt ( 41-47 Nm/30-35 Ft. See To remove the auger belt (for replacement of the belts on page 20. 2. Install the auger belt (A). C A B E 3. Loosen the idler pulley nut (A). 3. To install the drive belt...
.... 2. Remove the belt cover. Loosen the two screws (A) that the drive belt is put in the groove of the belt to decrease the belt tension. 876 - 011 - 11.05.2020 21 C A B To remove the drive belt 1. Install the discharge chute. Tighten the pulley bolt ( 41-47 Nm/30-35 Ft. See To remove the auger belt (for replacement of the belts on page 20. 2. Install the auger belt (A). C A B E 3. Loosen the idler pulley nut (A). 3. To install the drive belt...
Owner Manual
Page 23
... together. 2. Tighten the idler pulley nut (A). 5. Install the cable cover (F) and the 5/16" nut on the engine pulley (A). To adjust the auger control cable 1. Install the auger belt (B) on the frame. 9. To adjust the auger belt tension Note: An assistant is installed correctly and that all controls to make sure that the auger belt is necessary to stop the auger. 7. Measure the time for replacement of the frame (D). See To install the belt cover on page 20. 2. Retest...
... together. 2. Tighten the idler pulley nut (A). 5. Install the cable cover (F) and the 5/16" nut on the engine pulley (A). To adjust the auger control cable 1. Install the auger belt (B) on the frame. 9. To adjust the auger belt tension Note: An assistant is installed correctly and that all controls to make sure that the auger belt is necessary to stop the auger. 7. Measure the time for replacement of the frame (D). See To install the belt cover on page 20. 2. Retest...
Owner Manual
Page 24
... chute does not move freely. 3. Remove the wheel from the axle (C). B To adjust the tension of the discharge chute 1. A C To adjust the left and right discharge chute cables 1. See To install the auger belt on page 22. To remove the wheels 1. Loosen the locking screw (A) 1 turn. 24 876 - 011 - 11.05.2020 If the adjustment does not resolve the problem, replace the auger belt. Remove the wheel pin (A) and the retainer pin (B). 2. To adjust the release cable...
... chute does not move freely. 3. Remove the wheel from the axle (C). B To adjust the tension of the discharge chute 1. A C To adjust the left and right discharge chute cables 1. See To install the auger belt on page 22. To remove the wheels 1. Loosen the locking screw (A) 1 turn. 24 876 - 011 - 11.05.2020 If the adjustment does not resolve the problem, replace the auger belt. Remove the wheel pin (A) and the retainer pin (B). 2. To adjust the release cable...
Owner Manual
Page 27
.... 876 - 011 - 11.05.2020 27 The engine idles or runs roughly The fuel line is covered with fresh, clean gasoline. Replace the damaged parts. The fuel tank cap is blocked. Make sure that the engine is cool. Tighten all fasteners. If the engine does not start, repeat the procedure or use the electrical starter. Connect the cable to be replaced. Contact an authorized service center. The fuel injector does not trigger. Adjust the cable.
.... 876 - 011 - 11.05.2020 27 The engine idles or runs roughly The fuel line is covered with fresh, clean gasoline. Replace the damaged parts. The fuel tank cap is blocked. Make sure that the engine is cool. Tighten all fasteners. If the engine does not start, repeat the procedure or use the electrical starter. Connect the cable to be replaced. Contact an authorized service center. The fuel injector does not trigger. Adjust the cable.
Owner Manual
Page 28
... short circuit. Start the engine. The chute rotator is not running. Adjust the release cable. Uneven sled adjustment. Adjust the skid plates and the sledge. Transportation, storage and disposal Transportation and storage • For storage and transportation of the cable connections at an applicable disposal location • Safely attach the product during long-term storage. Adjust the cable. Adjust the belt. Check / replace the belt. Adjust the pulley. Remove the debris...
... short circuit. Start the engine. The chute rotator is not running. Adjust the release cable. Uneven sled adjustment. Adjust the skid plates and the sledge. Transportation, storage and disposal Transportation and storage • For storage and transportation of the cable connections at an applicable disposal location • Safely attach the product during long-term storage. Adjust the cable. Adjust the belt. Check / replace the belt. Adjust the pulley. Remove the debris...
Parts Manual
Page 23
...-01 FUEL CAP 17 597 35 82-01 THROTTLE BODY ASSEMBLY 18 532 44 39-44 CDI IGNITION COIL 20 532 42 92-55 SPARK PLUG 23 597 35 83-01 FUEL HOSE KIT (QTY 3 W/ CLAMPS) 28 582 62 15-01 RECOIL STARTER 29 582 62 16-01 STARTER CUP 30 597 35 86-01 BLOWER HOUSING 31 597 35 87-01 CRANKCASE COVER... 49-68 STARTER GRIP-SNOW 65 581 37 29-01 TAPPET KIT (SET OF 2) 69 586 32 67-01 THROTTLE BODY MTG STUD KIT (2) 72 597 36 04-01 HOP LABEL KIT 75 532 42 92-32 SHIELD - SHROUD SUPPORT (THROTTLE BODY SIDE) 34 532 43 69-66 SPARK PLUG BOOT - ENGINE, LCT KEY PART NO. DESCRIPTION 1 587 17 68-01 CYLINDER HEAD 2 532...
...-01 FUEL CAP 17 597 35 82-01 THROTTLE BODY ASSEMBLY 18 532 44 39-44 CDI IGNITION COIL 20 532 42 92-55 SPARK PLUG 23 597 35 83-01 FUEL HOSE KIT (QTY 3 W/ CLAMPS) 28 582 62 15-01 RECOIL STARTER 29 582 62 16-01 STARTER CUP 30 597 35 86-01 BLOWER HOUSING 31 597 35 87-01 CRANKCASE COVER... 49-68 STARTER GRIP-SNOW 65 581 37 29-01 TAPPET KIT (SET OF 2) 69 586 32 67-01 THROTTLE BODY MTG STUD KIT (2) 72 597 36 04-01 HOP LABEL KIT 75 532 42 92-32 SHIELD - SHROUD SUPPORT (THROTTLE BODY SIDE) 34 532 43 69-66 SPARK PLUG BOOT - ENGINE, LCT KEY PART NO. DESCRIPTION 1 587 17 68-01 CYLINDER HEAD 2 532...
