DeWalt X536 Lawn Mower Manual

The DeWalt X536 is a powerful 21-inch self-propelled gas lawn mower featuring a 190cc Briggs & Stratton engine, 3-in-1 mulching/bagging/side-discharge capability, 6-position single-lever height adjustment (1.5"-4"), rear-wheel drive with variable speed control, electric start with backup recoil, durable steel deck, large 2.5-bushel rear bag, and a 2-year limited warranty. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: 190cc Briggs & Stratton engine, 21-inch steel cutting deck, Rear-wheel drive system, Electric start with key, 2.5-bushel rear bag, Single-lever height adjustment.

Assembly Instructions

Unpack and inspect all parts. Assembly requires basic tools (included).

1. Attach handle: Insert lower handle into deck brackets, secure with provided bolts.
2. Install upper handle: Connect to lower handle, tighten wing nuts.
3. Attach bag: Hook bag frame onto rear deck brackets, ensure secure latch.
4. Install battery: Connect red (+) then black (-) terminals to electric start system.
5. Add oil and fuel: Fill engine with SAE 30 oil (20 oz), add unleaded gasoline.

WARNING! Always wear gloves during assembly. Ensure all bolts are tightened securely before operation.

First-Time Setup

Complete assembly, then prepare for first use.

1. Check oil level: Ensure oil is at full mark on dipstick.
2. Add fuel: Use fresh unleaded gasoline (87 octane minimum).
3. Prime engine: Press primer bulb 3 times for cold starts.
4. Set cutting height: Adjust lever to desired position (recommend 3" for first mow).
5. Select deck function: Install mulch plug, bag, or side discharge chute as needed.

CAUTION! Operate outdoors only. Keep area clear of children and pets during startup.

Specifications

• Engine: 190cc Briggs & Stratton 4-cycle OHV.
• Cutting Width: 21 inches.
• Cutting Height: 1.5" to 4" (6 positions).
• Drive: Rear-wheel, variable speed (0-3.5 mph).
• Start Type: Electric key start with recoil backup.
• Deck Material: Reinforced steel.
• Bag Capacity: 2.5 bushels.
• Fuel Capacity: 1.1 gallons.
• Oil Capacity: 20 oz SAE 30.
• Weight: 85 lbs (assembled).

Controls and Operation

Main controls located on handle. Handle Panel: Electric Start Key, Drive Control Lever, Blade Engage Lever, Height Adjustment Lever.

Operation Steps: 1. Pull out choke (cold starts). 2. Insert and turn key to START. 3. Squeeze drive lever to engage self-propelled wheels. 4. Pull blade engage lever toward handle to start cutting. 5. Release levers to stop.

Speed Control: Variable based on drive lever pressure. Safety Features: Blade brake clutch stops blade within 3 seconds when lever released. Engine automatically shuts off if operator leaves handle position.

Cutting Height Adjustment

Single-lever adjusts all four wheels simultaneously.

1. Stop mower and turn off engine.
2. Pull height adjustment lever outward.
3. Move lever to desired position (1-6, lowest to highest).
4. Release lever to lock in place.
5. Verify all wheels are at same height.

Tip: For healthier grass, never cut more than 1/3 of grass height at once.

3-in-1 Deck Function

Convert between mulching, bagging, and side discharge.

1. Mulching: Install mulch plug (included). Cuts clippings finely for natural fertilizer.
2. Bagging: Attach rear bag assembly. Collects clippings for disposal.
3. Side Discharge: Remove mulch plug and bag. Install side discharge chute (included).

WARNING! Always stop engine and disconnect spark plug before changing deck functions.

Maintenance Schedule

Regular maintenance ensures optimal performance and longevity.

CAUTION! Always disconnect spark plug wire before performing any maintenance.

Storage & Winterization

Proper storage prevents fuel system damage.

1. Add fuel stabilizer to tank, run engine 5 minutes to circulate.
2. Drain or run engine until fuel tank is empty.
3. Change oil and replace air filter.
4. Remove spark plug, add 1 tbsp oil to cylinder, pull starter cord slowly to coat.
5. Clean entire mower, store in dry location covered.

Important: Never store with gasoline in tank beyond 30 days without stabilizer.

Warranty Information

DeWalt X536 includes 2-year limited warranty covering defects in materials/workmanship. Warranty does not cover normal wear, misuse, improper maintenance, or commercial use. Proof of purchase required. For warranty service, contact authorized DeWalt service center or call 1-800-4-DeWalt (1-800-433-9258). Register product online at www.dewalt.com/register.

Troubleshooting

Safety Reset: Engine has automatic overload protection; wait 15 minutes if engine overheats.

Service: 1-800-4-DeWalt; www.dewalt.com