Murray 2691584 Lawn Mower Manual

The Murray 2691584 is a 21-inch push lawn mower featuring a 159cc Briggs & Stratton engine, 3-in-1 mulching/bagging/side discharge capability, single-lever height adjustment (6 positions: 1.5"-3.75"), durable steel deck, easy-start system, and large-capacity rear bag. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Assembly Instructions 3. Safety Precautions 4. Specifications 5. Controls and Operation 6. Cutting Height Adjustment 7. Maintenance Schedule 8. Storage Guidelines 9. Warranty Information 10. Troubleshooting

Features at a Glance

Key components: 159cc Briggs & Stratton engine, 21-inch steel cutting deck, rear grass bag, single-lever height adjuster, 3-in-1 function selector, recoil starter.

Feature	Description
Engine	159cc Briggs & Stratton 450E Series, OHV
Cutting Width	21 inches
Cutting Height	6 positions (1.5" to 3.75")
Deck Material	Durable steel
Drive System	Push (manual)
Grass Management	3-in-1: Mulch, Bag, Side Discharge
Starter	Recoil (easy-start system)
Bag Capacity	2.0 bushels (rear)
Wheels	8-inch front, 10-inch rear
Weight	Approx. 65 lbs

Assembly Instructions

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

Attach handle: Align lower handle with deck brackets, secure with bolts and wing nuts.
Install upper handle: Connect to lower handle, tighten knobs.
Attach grass bag: Hook bag frame onto rear deck brackets.
Install discharge chute: For side discharge function, attach chute to deck opening.
Check wheel installation: Ensure all wheels are securely fastened.

WARNING! Wear gloves during assembly. Ensure all fasteners are tight before operation.

Safety Precautions

Read all instructions before use. Always wear appropriate safety gear.

Clear mowing area: Remove stones, toys, and debris.
Check fuel: Use fresh unleaded gasoline; no ethanol blends above 10%.
Start safely: Firmly grip handle, engage safety key (if equipped), pull starter cord.
Operate carefully: Mow across slopes, not up/down. Keep hands/feet away from deck.
Stop engine: Release handle, wait for blade to stop before clearing blockages or adjusting.

DANGER! Never operate without grass bag, discharge chute, or deflector in place. Keep children and pets away.

Specifications

Model: Murray 2691584
Engine: Briggs & Stratton 450E Series, 159cc, OHV
Cutting Width: 21 inches
Cutting Height Range: 1.5" - 3.75" (6 positions)
Deck: 21-inch steel, 3-in-1 capability
Grass Bag Capacity: 2.0 bushels
Wheels: 8" front, 10" rear
Fuel Tank Capacity: 0.95 quarts
Oil Capacity: 20 oz (SAE 30, above 40°F)
Warranty: 2-year limited

Controls and Operation

Handle: Includes recoil starter grip and engine control lever. Deck: 3-in-1 selector lever for mulch/bag/discharge.

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

Stopping: Release engine control lever to STOP position.

Cutting Mode Selection: Move selector lever to desired icon (mulching plug, bag, or discharge chute). Ensure proper attachment for selected mode.

Cutting Height Adjustment

Single-lever adjustment: Lift lever, move to desired position (1-6).

Stop engine and wait for blade to stop.
Lift adjustment lever at each wheel.
Move lever to desired height setting (1=lowest, 6=highest).
Ensure all wheels are set to same height for even cut.

Tip: For first mow of season or overgrown grass, use highest setting, then lower for subsequent passes.

Maintenance Schedule

Regular maintenance ensures optimal performance and longevity.

Task	Frequency
Check engine oil level	Before each use
Clean underside of deck	After each use
Inspect/replace air filter	Every 25 hours
Replace spark plug	Every 100 hours
Sharpen/replace blade	Every 25 hours or as needed
Change engine oil	First 5 hours, then every 50 hours
Lubricate wheel bearings	Every season

CAUTION! Disconnect spark plug wire before performing any maintenance.

Storage Guidelines

Prepare mower for storage at end of season or extended non-use.

Run engine to burn remaining fuel, or add fuel stabilizer.
Change oil and replace air filter.
Clean deck thoroughly, sharpen blade.
Store in dry, covered area, protected from elements.
Cover mower to prevent dust accumulation.

WARNING! Gasoline is flammable. Store mower away from heat sources and open flames.

Warranty Information

Murray 2691584 includes a 2-year limited warranty covering defects in materials and workmanship under normal residential use. Proof of purchase required. Warranty does not cover wear items (blades, belts), damage from misuse, neglect, or commercial use. For warranty service, contact Murray customer service at 1-800-269-6215 or visit www.murray.com.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	No fuel, old gas, clogged filter	Add fresh fuel; check/choke; clean/replace air filter.
Engine runs poorly	Dirty air filter, old spark plug	Clean/replace air filter; replace spark plug.
Uneven cutting	Dull blade, uneven wheel height	Sharpen/balance blade; adjust all wheels to same height.
Excessive vibration	Loose blade, bent blade, debris	Tighten blade bolt; replace bent blade; clean deck.
Grass not discharging	Wet grass, clogged deck, dull blade	Mow when dry; clean deck; sharpen blade.
Wheels hard to turn	Debris in axles, lack of lubrication	Clean axles; lubricate wheel bearings.

Service: For repairs not covered in manual, contact authorized service center: 1-800-269-6215.