Craftsman R110 Mower Manual

The Craftsman R110 is a 42-inch riding lawn mower featuring a 19.5 HP Briggs & Stratton engine, 6-speed manual transmission, electric start, cruise control, and a durable steel deck. This manual covers essential safety information, assembly instructions, operation guidelines, maintenance schedules, troubleshooting, and warranty details to ensure safe and efficient use of your mower.

1. Features at a Glance 2. Assembly Instructions 3. Safety Information 4. Specifications 5. Controls and Operation 6. Maintenance Schedule 7. Blade Care & Replacement 8. Storage Guidelines 9. Warranty Information 10. Parts Diagram 11. Troubleshooting

Features at a Glance

Key components: 19.5 HP Briggs & Stratton engine, 42-inch steel cutting deck, 6-speed manual transmission, electric start, cruise control, adjustable seat, and cup holder.

Feature	Description
Engine	19.5 HP Briggs & Stratton, single-cylinder, OHV
Cutting Width	42 inches
Transmission	6-speed manual, gear-driven
Starting System	Electric key start with backup recoil
Deck Material	12-gauge steel
Cutting Height	Adjustable 1.5 to 4 inches (lever-operated)
Fuel Capacity	2.5 gallons
Seat	High-back, adjustable fore/aft
Drive System	Rear-wheel drive
Mulching Capability	Optional mulching kit available

Assembly Instructions

Unpack and inspect all parts. Assembly requires basic tools (wrenches, screwdrivers).

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 with pins.
Add fluids: Engine oil (SAE 30) and gasoline (87 octane minimum).

WARNING! Do not attempt to start engine before adding oil and fuel. Keep hands clear of moving parts during assembly.

Safety Information

Read all safety instructions before operating.

Wear appropriate clothing: sturdy shoes, eye protection, long pants.
Clear mowing area of debris, rocks, and toys.
Never carry passengers.
Do not mow on slopes greater than 15 degrees.
Disengage blades before starting engine.
Always turn off engine and remove key before performing maintenance.

DANGER! Rotating blades can cause severe injury. Keep hands and feet away from deck at all times.

Specifications

Model: Craftsman R110
Engine: 19.5 HP Briggs & Stratton, 540cc
Cutting Deck: 42-inch, 12-gauge steel
Transmission: 6-speed manual
Fuel Type: Unleaded gasoline (87 octane or higher)
Oil Type: SAE 30 (20W-50 acceptable in high temps)
Dimensions (LxWxH): 72 x 60 x 42 inches
Weight: 480 lbs
Warranty: 2-year limited

Controls and Operation

Familiarize yourself with all controls before starting.

Dashboard: Ignition key, headlight switch, hour meter, blade engagement lever, throttle control.

Steering/Drive: Steering wheel, gear shift lever (1-6), clutch/brake pedal, cruise control lever.

Starting Procedure: 1. Sit in seat. 2. Set parking brake. 3. Disengage blades. 4. Move throttle to "Fast". 5. Turn key to "Start".

Stopping: 1. Disengage blades. 2. Move throttle to "Slow". 3. Turn key to "Off". 4. Set parking brake.

Maintenance Schedule

Regular maintenance ensures optimal performance and longevity.

Interval	Task
Before each use	Check tire pressure, inspect for loose parts, check oil level
Every 8 hours	Clean deck underside, check blade condition
Every 25 hours	Change engine oil, check air filter, grease fittings
Every 100 hours	Replace spark plug, check drive belt tension
Season end	Drain fuel or add stabilizer, remove battery for storage

Blade Care & Replacement

Sharp, balanced blades ensure clean cuts and reduce engine strain.

Disconnect spark plug wire.
Raise deck to highest position and block securely.
Remove blade bolt (turn counterclockwise).
Sharpen blade maintaining original angle; balance using blade balancer.
Reinstall with bolt torqued to 45-50 ft-lbs.

CAUTION! Always wear heavy gloves when handling blades. Replace if cracked or excessively worn.

Storage Guidelines

Proper storage prevents fuel system issues and corrosion.

Clean entire mower, especially underside of deck.
Change oil and run engine briefly to circulate fresh oil.
Add fuel stabilizer to tank and run for 5 minutes OR drain fuel completely.
Remove battery, clean terminals, store in cool dry place.
Store in covered, dry location; consider using a mower cover.

Warranty Information

Craftsman R110 includes a 2-year limited warranty covering defects in materials and workmanship. Warranty does not cover normal wear, improper maintenance, or commercial use. Keep your receipt as proof of purchase. For warranty service, contact Craftsman Customer Support at 1-888-331-4569 or visit www.craftsman.com.

Parts Diagram

Refer to the included parts diagram (Fig. A) for identification of all components. Common replacement parts include: blades (part # 123456), drive belt (part # 789012), air filter (part # 345678), and spark plug (part # 901234). Always use genuine Craftsman parts for optimal performance and warranty compliance.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Dead battery, empty fuel tank, clogged fuel line	Charge/replace battery; add fuel; check fuel line for obstructions.
Poor cutting performance	Dull blades, low engine speed, clogged deck	Sharpen/replace blades; set throttle to "Fast"; clean deck underside.
Excessive vibration	Unbalanced blade, loose blade bolt, damaged spindle	Balance or replace blade; tighten bolt; inspect spindle assembly.
Loss of power	Dirty air filter, old spark plug, stale fuel	Clean/replace air filter; replace spark plug; drain old fuel.
Difficulty shifting	Low transmission fluid, damaged shift linkage	Check fluid level; inspect and adjust linkage.

Technical Support: 1-888-331-4569; www.craftsman.com