Craftsman M220 150cc Lawn Mower Manual

The Craftsman M220 is a 150cc gas-powered push lawn mower featuring a Briggs & Stratton engine, 21-inch steel cutting deck, 3-in-1 mulching/bagging/side discharge capability, single-lever height adjustment, easy-start system, and durable construction. Below are key sections for safety, features, assembly, operation, maintenance, troubleshooting, and specifications.

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

Features at a Glance

Key components: 150cc Briggs & Stratton engine, 21-inch steel deck, 3-in-1 discharge system, single-lever height adjustment, rear bagger, easy-start system, and durable wheels.

Feature	Description
Engine	150cc Briggs & Stratton 675 Series, OHV
Cutting Width	21 inches
Cutting Deck	Steel, rust-resistant
Discharge Options	Mulch, Bag, Side Discharge (3-in-1)
Height Adjustment	Single-lever, 6 positions (1.25" - 3.75")
Starting System	Recoil with Easy-Spin™ technology
Fuel Tank	1.1 quarts (1.04 liters)
Wheels	8-inch rear, 7-inch front
Bag Capacity	2.1 bushels
Weight	Approx. 65 lbs (29.5 kg)

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, ensure secure latch.
Install side discharge chute (if not mulching): Snap into place on deck opening.
Add engine oil: Use SAE 30 (approx. 20 oz) – check dipstick.
Add gasoline: Use fresh unleaded (87 octane minimum), fill to indicated level.

WARNING! Do not add gasoline during assembly or near open flames. Ensure all fasteners are tight before operation.

Safety Information

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

Clear mowing area of stones, toys, and debris.
Never operate without grass bag or discharge chute properly installed.
Keep hands and feet away from moving parts, especially under deck.
Do not mow on steep slopes (over 15 degrees).
Stop engine and remove spark plug wire before performing maintenance.
Keep children and pets away during operation.
Use outdoors only; ensure proper ventilation.

DANGER! Gasoline is flammable. Store in approved container away from ignition sources.

Specifications

Model: Craftsman M220
Engine: Briggs & Stratton 675 Series, 150cc, OHV
Power: 3.75 ft-lbs torque
Cutting Width: 21 inches
Cutting Heights: 6 positions, 1.25" to 3.75"
Deck Material: 20-gauge steel
Wheels: 8" rear, 7" front (ball bearing)
Fuel Type: Unleaded gasoline (87 octane minimum)
Oil Type: SAE 30 (above 40°F/4°C)
Warranty: 2-year limited

Controls and Operation

Handle Controls: Drive bail (must be held to engage blade), throttle control, height adjustment lever.

Key Symbols: Engine ON/OFF, choke, oil alert, fast/slow throttle.

Operation: Check oil and fuel levels. Set height lever. Start engine (see Section 7). Engage drive bail to rotate blade. Release bail to stop blade; engine continues running. Adjust throttle as needed for grass conditions.

Starting & Stopping Procedure

Starting (Cold Engine):

Move throttle to FAST position.
Pull choke knob out fully.
Prime engine (if equipped) by pressing primer bulb 3 times.
Grip starter handle and pull cord briskly until engine starts.
After engine starts, push choke knob in halfway until engine warms, then fully in.

Starting (Warm Engine): Skip choke; throttle to FAST; pull starter cord.

Stopping: Release drive bail to stop blade. Move throttle to STOP position. Wait for all moving parts to stop before leaving mower.

Tip: If engine does not start after 3 pulls, wait 2 minutes and repeat.

Cutting Height Adjustment

Single-lever adjustment: Move lever to one of 6 positions (marked 1-6 or height indicators).

Stop engine and ensure blade is not rotating.
Lift adjustment lever up and move to desired position.
Lower lever to lock into place.
Check all wheels are at same height.

Recommended heights: 2.5"-3" for normal lawns; higher for uneven terrain or wet grass.

Maintenance Schedule

Regular maintenance ensures optimal performance and longevity.

Interval	Task
Before each use	Check oil level; inspect blade for damage; clear deck of debris
Every 25 hours	Change engine oil; clean/replace air filter; check spark plug
Every season	Sharpen or replace blade; lubricate wheel bearings; check all bolts
As needed	Clean underside of deck; inspect bag for tears; check tire pressure

CAUTION! Always disconnect spark plug before performing any maintenance.

Storage Guidelines

End-of-season storage preparation:

Drain or add fuel stabilizer to gasoline tank. Run engine 2 minutes to circulate.
Change engine oil.
Remove spark plug, add 1 tablespoon oil into cylinder, pull starter cord slowly, reinstall plug.
Clean entire mower, especially underside of deck.
Store in dry, covered area, away from moisture and direct sunlight.

WARNING! Never store mower with gasoline in tank indoors or near open flames.

Warranty Information

Craftsman M220 includes a 2-year limited warranty covering defects in materials and workmanship. Warranty does not cover normal wear, misuse, or lack of maintenance. Proof of purchase required. For warranty service, contact Craftsman Customer Support at 1-888-331-4569 or visit www.craftsman.com.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	No fuel, stale gas, clogged filter, spark plug	Check fuel level; use fresh gas; clean/replace air filter; check spark plug gap/connection.
Engine runs poorly	Dirty air filter, old gasoline, carburetor issue	Replace air filter; drain and refill with fresh gas; consider carburetor cleaning.
Uneven cutting	Dull blade, uneven tire pressure, deck clogged	Sharpen or balance blade; inflate tires evenly; clean deck underside.
Excessive vibration	Loose blade, bent blade, debris in deck	Tighten blade bolt (check torque); replace bent blade; clean deck.
Bag not filling	Wet grass, clogged chute, full bag	Mow when grass dry; clear chute; empty bag frequently.

Service: For technical support, call 1-888-331-4569 or visit www.craftsman.com.