Ariens Deluxe 28 SHO Manual

The Ariens Deluxe 28 SHO is a high-performance two-stage snow thrower featuring a 28-inch clearing width, 254cc Ariens AX engine with Auto-Turn technology, power steering, heated hand grips, LED headlights, 6 forward speeds and 2 reverse speeds, serrated steel augers, and a durable steel construction. Designed for heavy-duty residential and commercial snow removal. Below are key sections for safety, features, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Assembly & Setup 3. Controls & Operation 4. Specifications 5. Maintenance Schedule 6. Engine Care 7. Auger & Drive System 8. Storage & Off-Season Care 9. Safety Information 10. Warranty & Support 11. Troubleshooting

Features at a Glance

Key components: 254cc Ariens AX Engine, Power Steering, Heated Hand Grips, LED Headlights, 28-inch Steel Auger Housing, 6 Forward/2 Reverse Speeds, Auto-Turn Technology.

FeatureDescription
Clearing Width28 inches for efficient snow removal
Engine254cc Ariens AX Engine with Auto-Turn
Power SteeringReduces turning effort by up to 80%
Heated Hand GripsAdjustable temperature for comfort in cold conditions
LED HeadlightsBright illumination for early morning or evening use
Drive System6 forward speeds, 2 reverse speeds with friction disc
Auger SystemSerrated steel augers with shear pins for protection
Chute Control360-degree rotation with crank adjustment
Deflector ControlLever adjusts snow discharge height
Tires20-inch x 4-inch semi-pneumatic tires with chains

Assembly & Setup

Unpack and inspect all parts. Assembly requires basic tools.

  1. Handle Assembly: Attach upper handle to lower handle using provided bolts.
  2. Chute Assembly: Install discharge chute and deflector; secure with pins.
  3. Controls: Connect control cables to engine and auger engagement lever.
  4. Add Oil & Fuel: Fill engine with SAE 5W-30 oil (20 oz). Add fresh unleaded gasoline.
  5. Tire Pressure: Inflate tires to 15 PSI; install tire chains if included.

WARNING! Machine is heavy; use assistance during assembly. Ensure all bolts are tightened securely.

Controls & Operation

Familiarize yourself with all controls before starting.

  1. Starting: Set choke, turn key to ON, pull recoil starter or use electric start (if equipped).
  2. Drive Control: Lever on right handle engages drive system; speed dial adjusts forward/reverse speed.
  3. Auger Control: Lever on left handle engages auger rotation.
  4. Chute Rotation: Turn crank clockwise/counterclockwise to direct snow discharge.
  5. Deflector: Adjust lever to control snow trajectory height.
  6. Power Steering: Engage by applying slight pressure to handlebars; system reduces turning effort.
  7. Heated Grips: Press button on control panel to activate; indicator light shows power level.

CAUTION! Keep hands and feet away from rotating auger. Always operate from behind handles.

Specifications

Maintenance Schedule

Regular maintenance ensures optimal performance and longevity.

IntervalTask
Before Each UseCheck oil level, tire pressure, shear pins, controls
Every 5 HoursCheck auger lubrication, drive system tension
Every 25 HoursChange engine oil, check spark plug
Every 50 HoursReplace spark plug, check drive belts
Season EndDrain fuel, lubricate all moving parts, clean machine

Tip: Always refer to engine manual for specific engine maintenance requirements.

Engine Care

The 254cc Ariens AX engine requires proper care for reliable operation.

  1. Oil Change: Drain oil when warm; refill with 20 oz SAE 5W-30.
  2. Air Filter: Clean foam filter every 25 hours; replace if damaged.
  3. Spark Plug: Clean and gap to 0.030 inches; replace annually.
  4. Fuel System: Use fresh unleaded gasoline (87 octane minimum). Add fuel stabilizer for storage.
  5. Cooling System: Keep cooling fins and engine shrouds clean of debris.

WARNING! Engine is hot during/after operation. Allow to cool before performing maintenance.

Auger & Drive System

Auger and drive systems are critical for snow removal performance.

  1. Auger Lubrication: Grease auger shaft bearings every 5 hours of operation.
  2. Shear Pins: Inspect before each use; replace if broken (use only Ariens shear pins).
  3. Drive Belts: Check tension and condition every 25 hours; replace if worn.
  4. Traction: Adjust drive control cable if machine does not move properly.
  5. Skid Shoes: Adjust height for desired clearing depth; replace when worn.

CAUTION! Disconnect spark plug wire before servicing auger or drive components.

Storage & Off-Season Care

Proper storage prevents damage and ensures ready operation next season.

  1. Fuel System: Run engine until fuel tank is empty, or add fuel stabilizer and run for 5 minutes.
  2. Engine: Change oil, clean air filter, remove spark plug and add 1 teaspoon of oil to cylinder.
  3. Lubrication: Grease all zerks, pivot points, and auger shaft.
  4. Cleaning: Wash machine thoroughly; dry completely to prevent rust.
  5. Storage: Store in dry, covered area; cover machine to protect from dust.

Tip: Elevate machine on blocks to keep tires off concrete floor during storage.

Safety Information

Read and understand all safety instructions before operation.

DANGER! Carbon monoxide poisoning risk. Operate only in well-ventilated areas.

Warranty & Support

Ariens Deluxe 28 SHO comes with a 3-year limited warranty for residential use, 1-year commercial warranty. Warranty covers defects in materials and workmanship. For support, contact Ariens Customer Service at 1-800-678-5443 or visit www.ariens.com. Register your product online for warranty validation.

Troubleshooting

SymptomPossible CauseCorrective Action
Engine won't startFuel, spark, chokeCheck fuel level; ensure choke is set; check spark plug connection.
Loss of powerClogged fuel filter, dirty air filterReplace fuel filter; clean or replace air filter.
Auger won't engageShear pins broken, control cableReplace shear pins; adjust auger control cable tension.
Machine won't moveDrive belt, traction controlCheck drive belt condition; adjust drive control cable.
Uneven snow dischargeAuger wear, skid shoe adjustmentInspect auger paddles; adjust skid shoes evenly.
Power steering not workingHydraulic fluid, linkageCheck fluid level; inspect steering linkage for damage.

Reset: Turn key to OFF position and wait 30 seconds before restarting.

Service: 1-800-678-5443; www.ariens.com

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