craftsman lawn mower model 11a-a2t2793 manual

The Craftsman 11A-A2T2793 is a walk-behind gas-powered lawn mower featuring a Briggs & Stratton engine, 21-inch steel cutting deck, 3-in-1 mulching/bagging/side-discharge capability, single-lever height adjustment (6 positions), easy-start system, durable rear-wheel drive, and a 2.1 bushel grass bag. This manual covers safety, assembly, operation, maintenance, troubleshooting, and specifications to ensure proper and safe use of your mower.

Features at a Glance

Key components: Briggs & Stratton 140cc engine, 21-inch steel deck, rear bagger, single-lever height adjuster, 3-in-1 function, rear-wheel drive, and easy-start system.

Safety Information

Read all instructions before assembly and operation. Failure to follow warnings can cause serious injury or death.

1. Clear Area: Remove stones, sticks, wire, and debris from lawn.
2. Protective Gear: Wear sturdy shoes, long pants, and safety glasses.
3. Fuel Safety: Refuel outdoors only, with engine off and cool. Use fresh unleaded gasoline.
4. Operation: Do not mow wet grass. Always push mower forward; never pull backward.
5. Children & Pets: Keep clear of mowing area. Never allow children to operate.
6. Blade Contact: Disconnect spark plug before inspecting or servicing blade.

WARNING! Gasoline is flammable. Store fuel in approved container away from ignition sources.

Assembly Instructions

Unpack all parts. Assembly requires adjustable wrench, screwdriver, and pliers (included hardware provided).

1. Handle Attachment: Align lower handle with deck brackets. Secure with provided bolts and wing nuts.
2. Upper Handle: Attach upper handle section to lower handle using bolts. Tighten securely.
3. Grass Bag: Slide bag frame into rear discharge chute until it clicks into place.
4. Side Discharge Chute: If using side discharge, attach chute to deck opening with retaining clip.
5. Control Cable: Connect drive control cable to engine and handle lever as per diagram.
6. Wheels: Ensure all wheels are firmly attached with washers and retaining clips.

CAUTION! Ensure all fasteners are tight before operation. Loose parts can become hazardous projectiles.

Specifications

• Model: 11A-A2T2793
• Engine: Briggs & Stratton 140cc, 4-cycle OHV
• Cutting Width: 21 inches
• Cutting Heights: 1.25" - 3.75" (6 settings)
• Deck Material: Powder-coated steel
• Drive: Rear-wheel drive
• Start System: Recoil with Easy-Spin™
• Bag Capacity: 2.1 bushels
• Fuel Type: Unleaded gasoline (87 octane or higher)
• Oil Type: SAE 30 detergent motor oil (20 oz capacity)
• Warranty: 2-year limited

Controls and Operation

Handle Controls: Drive control lever (engages wheels), Height adjustment lever, Engine stop lever.

Starting Procedure:

1. Check oil and fuel levels.
2. Push primer bulb 3 times (cold engine).
3. Set throttle to FAST position.
4. Pull recoil starter firmly.

Stopping: Release drive lever, move throttle to STOP, wait for blade to stop completely.

Drive Control: Squeeze lever against handle to engage drive; release to stop.

Cutting & Height Adjustment

3-in-1 Function: Configure deck for desired operation.

1. Mulching: Install mulch plug. Cuts clippings finely back into lawn.
2. Bagging: Attach grass bag. Collects clippings for disposal.
3. Side Discharge: Install discharge chute. Ejects clippings to side.

Height Adjustment: Move single lever to one of 6 positions. Adjust all wheels evenly.

Tip: For best results, never cut more than 1/3 of grass height at one time.

Engine Operation & Maintenance

Before Each Use: Check oil level, inspect air filter, ensure blade is secure and undamaged.

Oil Change: First change after 5 hours, then every 50 hours or seasonally.

1. Run engine briefly to warm oil.
2. Disconnect spark plug wire.
3. Tip mower on side (carburetor side up).
4. Drain oil via dipstick/fill tube into container.
5. Refill with 20 oz SAE 30 detergent oil.

Air Filter: Clean every 25 hours; replace if damaged.

Spark Plug: Clean/gap (0.030") every season; replace annually.

Fuel: Use fresh unleaded gasoline. Add fuel stabilizer for storage.

Blade Care & Sharpening

A sharp blade ensures clean cut and healthy lawn. Inspect blade regularly for damage or dullness.

1. Safety First: Disconnect spark plug wire.
2. Remove Blade: Tip mower, use block to prevent blade turning. Remove retaining bolt.
3. Sharpen: Use file or bench grinder to sharpen at original angle (approx. 30°). Remove equal metal from both ends.
4. Balance: Check balance with blade balancer or nail. File heavy end until balanced.
5. Reinstall: Torque bolt to 45 ft-lbs. Ensure cutting edge faces ground.

WARNING! Always wear heavy gloves when handling blade. Replace if cracked or badly worn.

Storage & Off-Season Care

Proper storage extends mower life.

1. Fuel System: Add fuel stabilizer, run engine 5 minutes. Either drain tank completely or fill to prevent condensation.
2. Oil: Change oil at end of season.
3. Clean: Hose off underside of deck (engine off, plug disconnected). Let dry completely.
4. Blade: Sharpen and coat with light oil.
5. Storage: Store in clean, dry place. Cover with breathable fabric.

CAUTION! Never store mower with fuel in tank indoors or near open flame.

Warranty Information

Craftsman Model 11A-A2T2793 is covered by a 2-year limited warranty from date of purchase against defects in material or workmanship. Warranty does not cover normal wear, misuse, lack of maintenance, or commercial use. Proof of purchase required. For warranty service, contact Craftsman Customer Support at 1-888-331-4569 or visit www.craftsman.com.

Troubleshooting

For Support: Craftsman Customer Service: 1-888-331-4569, www.craftsman.com