Craftsman T110 42-in Riding Mower User Manual

The Craftsman T110 is a 42-inch deck riding lawn mower featuring a 19.5 HP Briggs & Stratton engine, 6-speed manual transmission, electric start, adjustable cutting height (1.5-4 inches), mulching/bagging/side discharge capabilities, ergonomic high-back seat, cup holder, and LED headlights. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.

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

Features at a Glance

Key components: 42-inch stamped steel cutting deck, 19.5 HP engine, 6-speed transmission, electric start, high-back seat, cup holder, headlights.

FeatureDescription
Cutting Width42 inches
Engine19.5 HP Briggs & Stratton, single-cylinder
Transmission6-speed manual gear drive
Starting SystemElectric key start
Cutting HeightAdjustable 1.5-4 inches (6 positions)
Deck MaterialStamped steel
SeatErgonomic high-back with armrests
Fuel Capacity2.5 gallons
HeadlightsLED for low-light operation
Drive SystemRear-wheel drive

Assembly & Setup

Unpack and inspect contents. Assembly requires basic tools.

  1. Install steering wheel: Align and secure with provided hardware.
  2. Attach seat: Bolt seat to frame using included bolts and washers.
  3. Install battery: Connect red (+) then black (-) terminals.
  4. Attach cutting deck: Lower deck onto mounting points and secure with pins.
  5. Add engine oil and fuel: Use SAE 30 oil (check manual) and unleaded gasoline.

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

First-Time Operation

Perform pre-operation checks before starting.

  1. Check oil level: Use dipstick; add if below full mark.
  2. Check fuel: Fill with fresh unleaded gasoline.
  3. Adjust seat: Position for comfortable reach to controls.
  4. Set cutting height: Use lever to desired height.
  5. Start engine: Insert key, set parking brake, engage blade control, turn key.
  6. Practice operation: In open area without blade engaged.

CAUTION! Never operate without checking for obstacles or debris in mowing area.

Specifications

Controls and Settings

Dashboard: Ignition key, headlight switch, hour meter. Floor: Brake pedal, clutch/brake pedal, gear shift lever. Deck controls: Cutting height lever, blade engagement lever.

Operation Controls: Steering wheel, throttle lever, parking brake lever, cup holder.

Settings: Cutting height (lever adjustment), throttle (fast/slow), parking brake (engage/disengage). Safety: Blade must be disengaged to start; seat safety switch stops blade if operator leaves seat.

Attachments & Accessories

Optional: Mulching kit, bagger system, tow-behind spreader.

  1. Mulching kit: Install blades and plug for fine clippings.
  2. Bagger: Attach chute and bagger assembly to rear.
  3. Spreader: Hitch to tow bar; follow weight limits.

Tip: Ensure engine is off and key removed before attaching accessories.

Mowing Operation

Supports standard mowing, mulching, bagging, side discharge.

  1. Start: Engage parking brake, disengage blade, turn key.
  2. Select gear: Start in 1st gear; shift as needed.
  3. Engage blade: Pull lever slowly to engage cutting blades.
  4. Mow patterns: Overlap passes by 2-3 inches for even cut.
  5. Adjust speed: Use throttle for consistent cutting.
  6. Disengage blade: When stopping or crossing non-grass areas.
  7. Shut down: Disengage blade, set parking brake, turn key off.

WARNING! Keep hands and feet away from moving parts. Do not mow on slopes over 15 degrees.

Safety Features

Blade Brake Clutch: Stops blade within 3 seconds when disengaged. Seat Safety Switch: Stops blade if operator leaves seat. Parking Brake: Must be engaged to start engine.

Maintenance & Storage

Perform regular maintenance for optimal performance.

CAUTION! Disconnect spark plug before performing maintenance. Store in dry, covered area.

Regulatory Information

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

Troubleshooting

SymptomPossible CauseCorrective Action
Engine won't startBattery/ fuel/ safety switchCheck battery charge; ensure parking brake engaged; verify fuel level.
Poor cutting performanceDull blades/ deck clogSharpen or replace blades; clean underside of deck.
Excessive vibrationUnbalanced blade/ loose partsCheck blade balance; tighten deck bolts and mounting hardware.
Loss of powerClogged air filter/ old fuelReplace air filter; drain old fuel and refill with fresh gasoline.
Hard to shift gearsTransmission fluid/ linkageCheck transmission fluid level; lubricate shift linkage.

Reset: Turn key off and wait 30 seconds if safety switch triggers.

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

Craftsman T110 42-in Riding Mower User Manual © - All Rights Reserved 2025