Craftsman R110 Riding Mower Manual

The Craftsman R110 is a 42-inch deck riding lawn mower with a 19.5 HP Briggs & Stratton engine, 6-speed manual transmission, electric start, and mulching capability. Designed for residential use on medium to large lawns, it features a comfortable high-back seat, easy deck height adjustment, and a durable steel frame. Below are key sections for safety, features, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Safety Information 3. Assembly & Setup 4. Specifications 5. Controls and Operation 6. Cutting Deck Operation 7. Maintenance Schedule 8. Storage & Winterization 9. Parts & Accessories 10. Warranty Information 11. Troubleshooting

Features at a Glance

Key components: 19.5 HP Briggs & Stratton engine, 42-inch cutting deck, 6-speed manual transmission, electric start, mulching kit, high-back seat, cup holder, headlights.

Feature	Description
Engine	19.5 HP Briggs & Stratton single-cylinder OHV
Cutting Width	42-inch reinforced steel deck
Transmission	6-speed manual gear drive
Starting System	Electric key start with backup recoil
Fuel Capacity	2.5 gallons
Seat	Adjustable high-back with armrests
Deck Adjustment	Single lever, 6 positions (1.5-4 inches)
Mulching Capability	Standard with mulch plug
Headlights	Integrated for low-light operation
Warranty	2-year limited warranty

Safety Information

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

Clear mowing area of debris, toys, and obstacles.
Never carry passengers; operator only.
Do not mow on slopes greater than 15 degrees.
Keep hands and feet away from moving parts.
Disconnect spark plug before performing maintenance.

WARNING! Gasoline is flammable; refuel outdoors with engine off and cool. Keep children and pets away during operation.

Assembly & Setup

Unpack and inspect all parts. Assembly requires basic tools.

Install steering wheel: Align and tighten bolt.
Attach seat: Mount using provided bolts and washers.
Connect battery: Attach red (+) then black (-) terminals.
Install cutting deck: Align with mounting points and secure.
Check tire pressure: Inflate to 12 PSI (front) and 10 PSI (rear).
Add oil and fuel: Use SAE 30 oil (48 oz) and unleaded gasoline.

CAUTION! Use two people when lifting deck. Ensure all bolts are tightened to specified torque.

Specifications

Engine: 19.5 HP Briggs & Stratton, OHV, single-cylinder.
Cutting Deck: 42-inch steel, 3-blade system.
Transmission: 6-speed manual, gear drive.
Fuel Type: Unleaded gasoline (87 octane or higher).
Oil Capacity: 48 oz SAE 30 (summer), 10W-30 (winter).
Cutting Height: 1.5 to 4 inches (6 positions).
Turning Radius: 18 inches.
Weight: 450 lbs (approx).
Max Speed: 5.5 mph forward, 2.2 mph reverse.

Controls and Operation

Familiarize yourself with all controls before starting.

Dashboard: Ignition key, headlight switch, hour meter, choke, throttle.

Operation Steps:

Park on level surface, set parking brake.
Adjust seat position for full pedal reach.
Set throttle to "Fast", engage choke if cold.
Turn key to start; release when engine runs.
Disengage parking brake, select gear (1-6).
Press clutch/brake pedal to release transmission lock.
Slowly release clutch while applying gentle throttle.

Stopping: Release throttle, engage brake, set parking brake, turn key off.

Cutting Deck Operation

Engage and adjust cutting deck properly for optimal performance.

Start engine with deck disengaged (PTO lever down).
Move to mowing area, set desired cutting height.
Engage blades by pulling PTO lever up smoothly.
Maintain consistent speed; avoid overlapping more than 2 inches.
For mulching: Install mulch plug, keep blades sharp.
Disengage blades when crossing driveways or obstacles.

Tip: Mow when grass is dry for best results. Alternate mowing patterns weekly.

Maintenance Schedule

Interval	Task
Before each use	Check tire pressure, inspect for damage, clear deck of debris
Every 8 hours	Check oil level, inspect air filter
Every 25 hours	Sharpen blades, check battery terminals
Every 50 hours	Change oil, replace air filter, grease fittings
Every 100 hours	Replace spark plug, check belt tension
Seasonally	Clean underside of deck, inspect tires

Oil Change Procedure: Run engine to warm oil, drain via plug, refill with 48 oz SAE 30.

Storage & Winterization

Prepare mower for extended storage (especially winter).

Run engine to warm oil, then drain and replace.
Add fuel stabilizer to tank, run engine for 5 minutes.
Disconnect battery, store in cool dry place.
Clean entire mower, especially underside of deck.
Store in dry, covered location; cover with breathable tarp.

CAUTION! Never store with fuel in carburetor without stabilizer. Inflate tires to prevent flat spots.

Parts & Accessories

Genuine Craftsman parts recommended for optimal performance.

Blade set (part # 123456)
Air filter (part # 234567)
Oil filter (part # 345678)
Spark plug (part # 456789)
Mulching kit (part # 567890)
Seat cover (part # 678901)
Snow blade attachment (part # 789012)

Order parts at www.craftsman.com or call 1-888-331-4569.

Warranty Information

2-year limited warranty for residential use. Warranty covers defects in materials/workmanship. Not covered: normal wear, improper maintenance, commercial use, accidents. Keep receipt for proof of purchase. For warranty service, contact authorized service center or 1-888-331-4569.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Dead battery, empty fuel, clogged filter	Charge battery, add fuel, clean/replace air filter
Poor cutting performance	Dull blades, low engine speed	Sharpen blades, set throttle to "Fast"
Excessive vibration	Unbalanced blade, loose bolts	Balance or replace blade, tighten deck bolts
Loss of power	Dirty air filter, old fuel	Replace air filter, drain and refill with fresh fuel
Hard to steer	Low tire pressure, worn linkage	Inflate tires, inspect steering components
Battery not charging	Loose connections, faulty alternator	Clean terminals, test charging system

Service: For repairs beyond basic maintenance, contact authorized service center at 1-888-331-4569 or visit www.craftsman.com.