Murray 22506x9A Lawn Mower Manual

The Murray 22506x9A is a 22-inch push lawn mower featuring a 6.5 HP Briggs & Stratton engine, 3-in-1 cutting system (mulch/bag/side discharge), single-lever height adjustment, durable steel deck, easy-start system, and rear-wheel drive. Below are key sections for safety, features, assembly, operation, maintenance, troubleshooting, and specifications.

1. Features at a Glance 2. Assembly Instructions 3. First-Time Operation 4. Specifications 5. Controls and Settings 6. Cutting System Setup 7. Maintenance Schedule 8. Safety Features 9. Storage & Winterization 10. Warranty Information 11. Troubleshooting

Features at a Glance

Key components: 6.5 HP Briggs & Stratton engine, 22-inch steel cutting deck, 3-in-1 cutting system, single-lever height adjustment, rear-wheel drive, easy-start system, grass bag attachment.

FeatureDescription
Engine6.5 HP Briggs & Stratton, 4-cycle, overhead valve
Cutting Width22 inches
Cutting System3-in-1 (mulch, bag, side discharge)
Height AdjustmentSingle-lever, 6 positions (1.5-3.75 inches)
Drive SystemRear-wheel drive
Starting SystemEasy-start recoil
Deck MaterialDurable steel construction
Fuel Tank Capacity1.0 gallon
Wheels8-inch rear, 7-inch front
WeightApproximately 65 lbs

Assembly Instructions

Unpack and inspect all parts. Assemble on flat, stable surface.

  1. Attach handle: Secure upper and lower handle sections with provided bolts and washers.
  2. Install wheels: Insert axles through wheel hubs and secure with retaining clips.
  3. Attach grass bag: Connect bag support frame to deck rear discharge chute.
  4. Install side discharge chute: Attach to deck opening if using side discharge mode.
  5. Add engine oil: Fill with SAE 30 detergent oil (check dipstick for proper level).
  6. Add gasoline: Use fresh unleaded gasoline (minimum 87 octane).

WARNING! Wear protective gloves during assembly. Ensure all bolts are tightened securely.

First-Time Operation

Before starting, complete pre-operation checks.

  1. Check oil level: Ensure oil is at full mark on dipstick.
  2. Check fuel level: Fill tank with fresh unleaded gasoline.
  3. Adjust cutting height: Set single-lever to desired position.
  4. Select cutting mode: Install appropriate chute (bag, mulch, or side discharge).
  5. Start engine: Set throttle to FAST, pull recoil starter firmly.
  6. Engage blade: Pull blade control lever toward handle.
  7. Begin mowing: Push mower at steady pace, overlapping passes slightly.

CAUTION! Clear mowing area of debris. Never operate without proper safety equipment.

Specifications

Controls and Settings

Handle Controls: Blade control lever, drive control lever, throttle control, primer bulb.

Blade Control: Must be held against handle to keep blade engaged. Release to stop blade.

Drive Control: Engage rear-wheel drive by pressing lever against handle.

Throttle Control: FAST for mowing, SLOW for idling, STOP to shut off engine.

Height Adjustment: Single lever adjusts all four wheels simultaneously (positions 1-6).

Cutting Mode: Install mulch plug for mulching, bag for collection, or side discharge chute.

Cutting System Setup

Configure for mulching, bagging, or side discharge.

  1. Mulching: Install mulch plug in rear discharge opening. Keep blade sharp for best results.
  2. Bagging: Attach grass bag to rear discharge chute. Empty bag when ¾ full.
  3. Side Discharge: Install side discharge chute. Use for tall or wet grass.

Tip: For best mulching results, mow when grass is dry and cut no more than 1/3 of blade height.

Maintenance Schedule

Regular maintenance ensures optimal performance and longevity.

Maintenance TaskFrequency
Check oil levelBefore each use
Check air filterEvery 25 hours
Replace spark plugEvery 100 hours
Sharpen/replace bladeEvery 25 hours or as needed
Change engine oilFirst 5 hours, then every 50 hours
Clean under deckAfter each use
Check tire pressureMonthly
Lubricate moving partsEvery 50 hours

WARNING! Disconnect spark plug before performing any maintenance.

Safety Features

Blade control safety system: Blade stops within 3 seconds when control lever is released. Roto-stop feature: Stops blade without stopping engine for crossing driveways. Safety labels: Read and understand all warning labels on mower.

Storage & Winterization

Prepare mower for extended storage (especially winter).

  1. Drain fuel: Run engine until tank is empty, or add fuel stabilizer.
  2. Change oil: Replace with fresh SAE 30 oil.
  3. Remove spark plug: Add 1 tablespoon of oil to cylinder, pull starter slowly to distribute.
  4. Clean thoroughly: Remove grass clippings from deck, wheels, and engine.
  5. Store properly: Keep in dry, covered area, protected from elements.

CAUTION! Never store mower with gasoline in tank for more than 30 days without stabilizer.

Warranty Information

Murray 22506x9A comes with a 2-year limited warranty covering defects in materials and workmanship. Warranty does not cover normal wear, misuse, or lack of maintenance. For warranty service, contact Murray customer service at 1-800-800-7310 or visit www.murray.com. Keep original receipt as proof of purchase.

Troubleshooting

SymptomPossible CauseCorrective Action
Engine won't startNo fuel, old gasoline, clogged air filterAdd fresh fuel, clean/replace air filter, check spark plug.
Poor cutting performanceDull blade, low engine speedSharpen/replace blade, set throttle to FAST.
Uneven cuttingUneven tire pressure, bent bladeCheck tire pressure, inspect and replace blade if bent.
Excessive vibrationLoose blade, debris under deckTighten blade bolt, clean under deck.
Wheels not drivingDrive cable loose or brokenAdjust or replace drive cable.
Engine smokesOverfilled oil, air filter cloggedDrain excess oil, clean/replace air filter.

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

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