Murray 50568X9A Lawn Mower Manual

The Murray 50568X9A is a 22-inch push lawn mower with a 190cc Briggs & Stratton engine, featuring a 3-in-1 cutting system (mulch, bag, side discharge), 6-position single-lever height adjustment, durable steel deck, easy-start system, and rear-wheel drive. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Assembly Instructions 3. Safety Information 4. Specifications 5. Controls and Operation 6. Cutting Height Adjustment 7. 3-in-1 Cutting System 8. Maintenance Schedule 9. Storage Guidelines 10. Warranty Information 11. Troubleshooting

Features at a Glance

Key components: 190cc Briggs & Stratton engine, 22-inch steel cutting deck, rear bagger, mulch plug, side discharge chute, single-lever height adjustment, rear-wheel drive system.

Feature	Description
Engine	190cc Briggs & Stratton 4-cycle engine
Cutting Width	22-inch steel deck
Cutting System	3-in-1 (mulch, bag, side discharge)
Height Adjustment	Single-lever, 6 positions (1-3 inches)
Drive System	Rear-wheel drive
Starting System	Recoil starter with easy-start technology
Fuel Tank	1-quart capacity
Wheels	8-inch rear, 7-inch front
Weight	Approximately 65 lbs
Warranty	2-year limited warranty

Assembly Instructions

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

Attach handle: Align handle with lower brackets, insert bolts and tighten securely.
Install wheels: Slide wheels onto axles, secure with retaining clips.
Attach grass bag: Hook bag frame onto rear deck brackets.
Install mulch plug: Insert plug into rear discharge opening.
Add oil and fuel: Fill engine with SAE 30 oil (20 oz) and unleaded gasoline.

WARNING! Always wear protective gloves during assembly. Ensure all bolts are tightened properly.

Safety Information

Read all instructions before operation. Always follow safety guidelines.

Clear area: Remove stones, toys, and debris before mowing.
Wear protection: Use safety glasses, hearing protection, and sturdy shoes.
Keep bystanders away: Especially children and pets.
Never mow wet grass: Reduces traction and increases slipping risk.
Disconnect spark plug: Before performing any maintenance or clearing blockages.

DANGER! Never operate without proper safety equipment. Keep hands and feet away from moving parts.

Specifications

Model: Murray 50568X9A
Engine: 190cc Briggs & Stratton 4-cycle
Cutting Width: 22 inches
Cutting Height: 1-3 inches (6 positions)
Cutting Options: Mulch, Bag, Side Discharge
Drive System: Rear-wheel drive
Wheel Size: 8-inch rear, 7-inch front
Fuel Capacity: 1 quart
Oil Capacity: 20 oz SAE 30
Weight: 65 lbs (approx.)
Warranty: 2-year limited

Controls and Operation

Main controls: Engine throttle, drive control bar, height adjustment lever, recoil starter.

Starting Procedure:

Check oil and fuel levels.
Push primer bulb 3 times (cold engine).
Set throttle to FAST position.
Pull recoil starter handle firmly.
Engage drive control bar to self-propel.

Stopping: Release drive control bar, move throttle to STOP position.

Cutting Height Adjustment

Single-lever adjustment for all four wheels simultaneously.

Stop engine and disconnect spark plug.
Pull height adjustment lever outward.
Move lever to desired position (1-6).
Release lever to lock in position.
Test on small area before full mowing.

Tip: Higher settings for uneven terrain, lower for fine lawns.

3-in-1 Cutting System

Convert between mulching, bagging, and side discharge easily.

Mulching: Install mulch plug for fine clippings that fertilize lawn.
Bagging: Attach grass bag for clean collection (empty when half full).
Side Discharge: Remove plug and bag for discharging clippings to side.

WARNING! Always stop engine before changing cutting modes.

Maintenance Schedule

Maintenance	Frequency	Procedure
Check oil level	Before each use	Use dipstick, add SAE 30 if low
Clean underside	After each use	Scrape with wooden stick (engine off)
Sharpen blade	Every 25 hours	Remove blade, sharpen at 30° angle
Replace air filter	Every season	Remove cover, insert new filter
Change oil	Every 50 hours	Drain old oil, refill with 20 oz SAE 30
Spark plug	Every 100 hours	Replace with Champion RC12YC

Storage Guidelines

Proper storage extends mower life and ensures easy starting next season.

Drain fuel: Run engine until tank is empty, or add fuel stabilizer.
Change oil: Fresh oil prevents corrosion during storage.
Clean thoroughly: Remove all grass and debris from deck and underside.
Store indoors: Keep in dry, covered area away from moisture.
Remove spark plug: Add teaspoon of oil to cylinder, pull starter slowly.

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

Warranty Information

Murray 50568X9A comes with a 2-year limited warranty covering defects in materials and workmanship. Warranty does not cover normal wear, misuse, or improper maintenance. Keep original receipt as proof of purchase. For warranty service, contact Murray customer service at 1-800-800-7310 or visit www.murray.com. Register your product online for faster service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	No fuel, old gasoline, clogged filter	Add fresh fuel, clean/replace air filter, check spark plug
Poor cutting performance	Dull blade, low engine speed	Sharpen/replace blade, set throttle to FAST
Uneven cut	Uneven tire pressure, worn blade	Check tire pressure, balance or replace blade
Excessive vibration	Bent blade, loose parts	Inspect blade for damage, tighten all bolts
Self-propel not working	Drive cable loose, worn drive belt	Adjust drive cable tension, replace belt
Grass clumping	Wet grass, cutting too low	Mow when dry, raise cutting height

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