craftsman model 917.370440 manual

The Craftsman Model 917.370440 is a 42-inch riding lawn mower with a 19.5 HP Briggs & Stratton Intek engine, 6-speed manual transmission, electric start, 3-in-1 cutting system (mulch, bag, side discharge), and a durable steel frame. It features a wide cutting deck, adjustable cutting height (1.5-4 inches), comfortable high-back seat, cup holder, and a large capacity fuel tank. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: 19.5 HP Briggs & Stratton Intek engine, 42-inch cutting deck, 6-speed manual transmission, electric start, 3-in-1 cutting system, adjustable seat, cup holder, and durable steel frame.

Assembly Instructions

Unpack and inspect all parts. Ensure all hardware and components are present.

1. Install steering wheel: Align and secure with provided hardware.
2. Attach seat: Mount seat onto frame using bolts and washers.
3. Install cutting deck: Lower deck onto mounting points and secure with pins.
4. Connect battery: Attach positive and negative terminals (if electric start model).
5. Add fluids: Fill engine with oil (check manual for type) and fuel tank with fresh gasoline.

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

First-Time Setup

Before first use, complete these steps for optimal performance.

1. Check oil level: Ensure engine oil is at proper level using dipstick.
2. Add fuel: Use fresh, unleaded gasoline (87 octane or higher).
3. Adjust cutting height: Set deck to desired height using lever.
4. Test operation: Start engine in open area, engage blades, and check for smooth operation.
5. Check tire pressure: Inflate all tires to recommended PSI (listed in manual).

CAUTION! Always operate in well-ventilated area. Keep hands and feet away from moving parts.

Specifications

• Model: 917.370440
• Engine: 19.5 HP Briggs & Stratton Intek OHV
• Cutting Width: 42 inches
• Transmission: 6-speed manual
• Cutting Height: 1.5 - 4 inches (adjustable)
• Fuel Capacity: 2.5 gallons
• Oil Capacity: 1.5 quarts (SAE 30)
• Tire Size (Front): 15 x 6.00-6
• Tire Size (Rear): 20 x 10.00-8
• Weight: 450 lbs (approx.)
• Warranty: 2-year limited

Controls and Settings

Operator controls located on dashboard and steering column.

Dashboard: Ignition key, headlight switch, hour meter, cup holder.

Steering Column: Throttle control, choke, brake pedal, clutch/brake pedal, gear shift lever.

Cutting Deck Controls: Deck engagement lever, cutting height adjustment lever.

Settings: Cutting height adjustment (1.5-4 inches), throttle (slow-fast), choke (cold starts).

Operating Instructions

Follow these steps for safe and efficient operation.

1. Pre-operation check: Inspect for loose parts, check oil and fuel levels.
2. Starting: Sit on seat, set parking brake, engage clutch, turn key to start.
3. Driving: Release parking brake, select gear (start in 1st), slowly release clutch.
4. Mowing: Engage cutting deck lever once engine is at full throttle.
5. Stopping: Disengage cutting deck, reduce throttle, engage parking brake, turn key off.

Tip: Mow in straight lines, overlap passes slightly for even cutting.

Maintenance Schedule

Regular maintenance ensures longevity and performance.

1. After each use: Clean cutting deck, check for debris.
2. Every 8 hours: Check tire pressure, inspect blades for damage.
3. Every 25 hours: Change engine oil, check air filter.
4. Every 50 hours: Replace spark plug, sharpen blades.
5. Every 100 hours: Change transmission fluid, inspect belts.
6. Seasonally: Lubricate moving parts, check battery charge.

WARNING! Always disconnect spark plug before performing maintenance.

Storage & Winterization

Proper storage prevents damage during off-season.

1. Clean thoroughly: Remove grass clippings and debris from deck and engine.
2. Fuel system: Add fuel stabilizer or drain fuel tank and carburetor.
3. Battery: Remove and store in cool, dry place; charge monthly.
4. Protect: Store in dry, covered area; cover mower to prevent dust.

CAUTION! Never store with fuel in tank without stabilizer. Keep away from open flames.

Safety Information

Read and follow all safety instructions to prevent injury.

• Always wear eye protection and sturdy footwear.
• Keep hands and feet away from moving blades.
• Do not mow on slopes greater than 15 degrees.
• Never carry passengers.
• Disengage blades when not mowing.
• Keep children and pets away from mowing area.
• Use in daylight or with adequate lighting.

DANGER! Rotating blades can cause severe injury. Always turn off engine before dismounting.

Warranty Information

Craftsman Model 917.370440 includes a 2-year limited warranty covering defects in materials and workmanship. Warranty does not cover normal wear, misuse, or improper maintenance. For warranty service, contact Craftsman customer service at 1-888-331-4569 or visit www.craftsman.com. Keep original receipt as proof of purchase.

Troubleshooting

Service: For repairs beyond basic maintenance, contact authorized Craftsman service center at 1-888-331-4569.

Parts: Genuine Craftsman parts available at www.craftsman.com/parts.