Murray NM2265HW Lawn Mower Manual

The Murray NM2265HW is a 22-inch, 190cc, 2-in-1 side discharge/bagging walk-behind gas lawn mower. It features a Briggs & Stratton engine, 6-position single-lever height adjustment, 3-in-1 capability (mulch, bag, side discharge), easy-fold handle, and a 2.1-bushel grass 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. 3-in-1 Function Setup 8. Maintenance Schedule 9. Storage Guidelines 10. Warranty Information 11. Troubleshooting

Features at a Glance

Key components: 190cc Briggs & Stratton engine, 22-inch steel deck, 6-position height adjustment lever, 3-in-1 mulch/bag/side discharge system, fold-down handle, 2.1-bushel grass bag, and recoil start.

FeatureDescription
Engine190cc Briggs & Stratton, 4-cycle, single-cylinder
Cutting Width22 inches
Cutting Height1.25 to 3.75 inches (6 positions)
Deck MaterialSteel
Drive SystemSelf-propelled (rear-wheel drive)
Grass Bag Capacity2.1 bushels
Fuel Tank Capacity0.95 gallons
Oil Capacity20 oz (SAE 30 recommended)
Starting SystemRecoil (pull-start)
Warranty2-year limited

Assembly Instructions

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

  1. Attach the handle: Align lower handle with deck brackets, secure with bolts and wing nuts.
  2. Install the grass bag: Hook bag frame onto rear deck brackets; ensure it locks securely.
  3. Attach the discharge chute: For side discharge, snap chute into side opening.
  4. Add oil and gasoline: Fill engine with SAE 30 oil to indicated level; add unleaded gasoline.

WARNING! Do not add gasoline during assembly; wait until assembly is complete and mower is outdoors.

Safety Precautions

Read all instructions before operation. Always wear protective gear.

  1. Clear mowing area: Remove stones, toys, and other objects that could be thrown.
  2. Check fuel: Fill gasoline outdoors, away from ignition sources; do not smoke.
  3. Inspect mower: Ensure all parts are secure, blades are sharp and undamaged.
  4. Use proper attire: Wear sturdy shoes, long pants, and eye protection.
  5. Keep bystanders away: Especially children and pets.

DANGER! Never insert hands or feet under deck while engine is running. Disconnect spark plug before performing maintenance.

Specifications

Controls and Operation

Handle Controls: Drive control lever (self-propelled speed), height adjustment lever, fold-down latch. Engine Controls: Throttle, choke, primer bulb, recoil starter.

Starting Procedure:

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

Stopping: Release drive lever; move throttle to STOP; wait for blades to stop completely.

Cutting Height Adjustment

Single-lever adjustment for all four wheels.

  1. Stop engine and wait for blades to stop.
  2. Pull height adjustment lever outward.
  3. Move lever to desired position (1=lowest, 6=highest).
  4. Release lever to lock into place.

Tip: For first mow of season, set to highest setting; gradually lower for subsequent mows.

3-in-1 Function Setup

Configure for mulching, bagging, or side discharge.

  1. Mulching: Install mulch plug (closes side discharge). Grass is cut finely and returned to lawn.
  2. Bagging: Attach grass bag to rear brackets. Ensure chute is removed or closed.
  3. Side Discharge: Remove mulch plug; attach discharge chute to side opening.

WARNING! Always stop engine before changing cutting mode. Ensure all parts are securely installed.

Maintenance Schedule

Regular maintenance ensures optimal performance and longevity.

IntervalTask
Before each useCheck oil level; inspect blade for damage; clear deck of debris.
Every 25 hoursChange engine oil; clean or replace air filter.
Every seasonSharpen or replace blade; check spark plug; clean underside of deck.
StorageDrain fuel or add stabilizer; run engine dry; store in dry place.

Storage Guidelines

Prepare mower for off-season storage to prevent damage.

  1. Clean mower thoroughly, especially underside of deck.
  2. Drain fuel tank or add fuel stabilizer and run engine for 5 minutes.
  3. Change oil and replace air filter if due.
  4. Remove spark plug, add 1 teaspoon of oil to cylinder, pull starter slowly to coat.
  5. Store in cool, dry place, away from children and pets.

CAUTION! Gasoline left in tank over 30 days can degrade and damage engine components.

Warranty Information

Murray NM2265HW comes with a 2-year limited warranty covering defects in materials and workmanship under normal residential use. Warranty does not cover damage from misuse, neglect, commercial use, or improper maintenance. For warranty service, contact Murray customer service at 1-800-800-7310 or visit www.murray.com. Proof of purchase is required.

Troubleshooting

SymptomPossible CauseCorrective Action
Engine won't startNo fuel, stale gas, clogged filterCheck fuel level; drain old gas; clean/replace air filter.
Engine runs rough or stallsDirty air filter, old gasolineClean air filter; fill with fresh gasoline.
Uneven cuttingDull blade, uneven tire pressureSharpen or replace blade; check tire pressure.
Mower vibrates excessivelyLoose blade, bent blade, debrisTighten blade bolt; replace damaged blade; clean deck.
Self-propelled drive not workingDrive belt loose or brokenCheck drive belt tension; replace if worn or broken.

Service: For technical support, call 1-800-800-7310 or visit www.murray.com.

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