Craftsman T110 Owner's Manual

The Craftsman T110 is a 42-inch riding lawn mower featuring a 19.5 HP Briggs & Stratton engine, 6-speed manual transmission, 3-in-1 cutting system (mulch, bag, side discharge), electric start, adjustable cutting height (1.5-4 inches), comfortable high-back seat, and durable steel frame. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Assembly Instructions 3. First-Time Operation 4. Specifications 5. Controls and Settings 6. Attaching Accessories 7. Mowing Operations 8. Safety Features 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 19.5 HP engine, 6-speed transmission, cutting deck, steering wheel, seat, battery, fuel tank, and blade engagement lever.

FeatureDescription
Engine19.5 HP Briggs & Stratton single-cylinder OHV
Transmission6-speed manual shift-on-the-go
Cutting Width42-inch reinforced steel deck
Cutting HeightAdjustable 1.5 to 4 inches (6 positions)
Fuel Capacity2.5 gallons
Battery12V, 230 CCA for electric start
SeatHigh-back, adjustable for operator comfort
Blade ControlElectric PTO (Power Take-Off) lever
Drive SystemRear-wheel drive with automotive-style steering
Safety FeaturesSeat safety switch, blade brake clutch

Assembly Instructions

Unpack and inspect all parts. Assembly requires basic tools.

  1. Install steering wheel: Align and tighten bolt with provided wrench.
  2. Attach seat: Mount seat bracket to frame using bolts and washers.
  3. Connect battery: Attach red (+) then black (-) cables to battery terminals.
  4. Install cutting deck: Lower deck onto mounting points and secure with pins.
  5. Add fuel: Use fresh unleaded gasoline (87 octane minimum).

WARNING! Mower is heavy; use assistance during assembly. Ensure all bolts are tightened securely.

First-Time Operation

Perform pre-operation checks before starting engine.

  1. Check oil level: Ensure oil is at full mark on dipstick.
  2. Inspect fuel: Fill tank with fresh unleaded gasoline.
  3. Adjust seat: Position for comfortable reach to all controls.
  4. Set cutting height: Use deck lift lever to desired height.
  5. Start engine: Insert key, set parking brake, press brake pedal, turn key to START.

CAUTION! Always operate on level ground. Keep hands and feet away from moving parts.

Specifications

Controls and Settings

Operator station includes steering wheel, ignition key, gear shift, brake pedal, and deck controls.

Dashboard: Ignition switch, hour meter, headlight switch (if equipped).

Transmission: 6-speed shift lever (1=slowest, 6=fastest). Cutting Height: Deck lift lever with 6 positions. Blade Engagement: Electric PTO lever (pull to engage blades). Parking Brake: Set lever located near seat. Throttle/Choke: Control lever on dashboard.

Attaching Accessories

Compatible with bagger, mulching kit, and tow-behind cart.

  1. Turn off engine and remove key before attaching accessories.
  2. Bagging system: Install chute adapter to deck discharge opening.
  3. Mulching kit: Replace standard blades with mulching blades and install plug.
  4. Tow hitch: Attach to rear frame using provided hardware.

Tip: Refer to accessory manual for specific installation instructions.

Mowing Operations

Supports multiple mowing modes: mulching, bagging, side discharge.

  1. Start mower: Engage parking brake, press brake, turn key.
  2. Select speed: Begin in 1st gear, shift up as needed.
  3. Engage blades: Pull PTO lever while moving at slow speed.
  4. Adjust pattern: Overlap passes by 2-3 inches for even cut.
  5. Slope mowing: Mow up and down slopes, never across.
  6. Finish mowing: Disengage blades, return to slow speed, park on level surface.
  7. Clean deck: After use, raise deck and remove grass clippings.

WARNING! Never mow wet grass. Always look behind before backing up.

Safety Features

Seat Safety Switch: Engine stops if operator leaves seat with blades engaged. Blade Brake Clutch: Stops blades within 3 seconds when disengaged. Parking Brake: Prevents rolling when parked.

Care & Maintenance

Regular maintenance ensures optimal performance and longevity.

  1. Check oil every 8 hours; change every 50 hours or seasonally.
  2. Replace air filter every 25 hours or when dirty.
  3. Sharpen blades every 25 hours for clean cut.
  4. Check tire pressure monthly; maintain 12-14 PSI.
  5. Clean underside of deck after each use.
  6. Store in dry, covered area; use fuel stabilizer if storing over 30 days.

CAUTION! Disconnect spark plug wire before performing any maintenance.

Regulatory Information

EPA Certified: Meets emission standards for small nonroad engines. Copyright © 2023 Craftsman; trademarks of Stanley Black & Decker, Inc. Safety Compliance: Meets ANSI/OPEI B71.1-2017 safety standards. For support, visit www.craftsman.com or contact 1-888-331-4569.

Troubleshooting

SymptomPossible CauseCorrective Action
Engine won't startBattery/switch/fuelCheck battery charge; ensure parking brake set; verify fuel level and freshness.
Poor cutting performanceDull blades/speedSharpen or replace blades; reduce mowing speed for thicker grass.
Excessive vibrationUnbalanced blade/debrisInspect blade for damage; remove debris from deck; tighten blade bolts.
Loss of powerAir filter/fuelClean or replace air filter; drain old fuel and refill with fresh gasoline.
Hard steeringTire pressure/linkageCheck and adjust tire pressure; inspect steering linkage for obstructions.

Reset: Turn key to OFF position for 30 seconds to reset safety switches.

Service: 1-888-331-4569; www.craftsman.com

Craftsman T110 Owner's Manual © - All Rights Reserved 2025