Husqvarna YTH2146XP owner manual Engine dies when

Page 27

TROUBLESHOOTING POINTS

PROBLEM

CAUSE

CORRECTION

 

 

 

 

 

Engine dies when

1.

Reverse operation system

1.

Turn ignition key to

tractor is shifted

 

(ROS) is not "ON" while

 

ROS "ON" position.

into reverse

 

mower or other attachment

 

See Operation section.

 

 

is engaged.

 

 

 

 

 

 

 

Engine continues to run

1.

Faulty operator-safety presence control system.

1.

Check wiring, switches and connections. If not

when operator leaves seat

 

 

 

corrected, contact an authorized service center/

with attachment clutch

 

 

 

department.

engaged

 

 

 

 

 

 

 

 

 

Poor cut - uneven

1.

Worn, bent or loose blade.

1.

Replace blade. Tighten blade bolt.

 

2.

Mower deck not level.

2.

Level mower deck.

 

3.

Buildup of grass, leaves, and trash under mower.

3.

Clean underside of mower housing.

 

4.

Bent blade mandrel.

4.

Replace blade mandrel.

 

5.

Clogged mower deck vent holes from buildup of

5.

Clean around mandrels to open vent holes.

 

 

grass, leaves, and trash around mandrels.

 

 

 

 

 

 

 

Mower blades will not

1.

Obstruction in clutch mechanism.

1.

Remove obstruction.

rotate

2.

Worn/damaged mower drive belt.

2.

Replace mower drive belt.

 

3.

Frozen idler pulley.

3.

Replace idler pulley.

 

4.

Frozen blade mandrel.

4.

Replace blade mandrel.

 

 

 

 

 

Poor grass discharge

1.

Engine speed too slow.

1.

Place throttle control in “FAST” position.

 

2.

Travel speed too fast.

2.

Shift to slower speed.

 

3.

Wet grass.

3.

Allow grass to dry before mowing.

 

4.

Mower deck not level.

4.

Level mower deck.

 

5.

Low/uneven tire air pressure.

5.

Check tires for proper air pressure.

 

6.

Worn, bent or loose blade.

6.

Replace blade. Tighten blade bolt.

 

7.

Buildup of grass, leaves and trash under mower.

7.

Clean underside of mower housing.

 

8.

Mower drive belt worn.

8.

Replace mower drive belt.

 

9.

Blades improperly installed.

9.

Reinstall blades sharp edge down.

 

10.

Improper blades used.

10.

Replace with blades listed in this manual.

 

11.

Clogged mower deck vent holes from buildup of

11.

Clean around mandrels to open vent holes.

 

 

grass, leaves, and trash around mandrels.

 

 

 

 

 

 

 

Headlight(s) not working

1.

Light switch is “OFF”.

1.

Turn light switch “ON”.

(if so equipped)

2.

Bulb(s) or lamp(s) burned out.

2.

Replace bulb(s) or lamp(s).

 

3.

Faulty light switch.

3.

Check/replace light switch.

 

4.

Loose or damaged wiring.

4.

Check wiring and connections.

 

5.

Blown fuse.

5.

Replace fuse.

 

 

 

 

 

Battery will not charge

1.

Bad battery cell(s).

1.

Replace battery.

 

2.

Poor cable connections.

2.

Check/clean all connections.

 

3.

Faulty regulator (if so equipped).

3.

Replace regulator.

 

4.

Faulty alternator.

4.

Replace alternator.

 

 

 

 

 

Loss of drive

1.

Freewheel control in “disengaged” position.

1.

Place freewheel control in “engaged” position.

 

2.

Motion drive belt worn, damaged, or broken.

2.

Replace motion drive belt.

 

3.

Air trapped in transmission during shipment

3.

Purge transmission.

 

 

or servicing.

 

 

 

 

 

 

 

Engine “backfires” when

1.

Engine throttle control not set between half and

1.

Move throttle control between half and full speed

turning engine “OFF”

 

full speed (fast) position before stopping engine.

 

(fast) position before stopping engine.

 

 

 

 

 

27

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Contents YTH2146XP II. Slope Operation Safety RulesSafe Operation Practices for Ride-On Mowers General OperationIV. Towing ServiceGeneral Service III. ChildrenTable of Contents Unpack Carton AssemblyUnassembled Parts To Remove Tractor from CartonCheck Brake System Check Tire PressureCheck Deck Levelness Check for Proper Position of ALL BeltsOperation Reverse Operation System ROS on Position Know Your TractorStopping HOW to USE Your TractorTo Operate Mower To Adjust Mower Cutting Height See FigTo Adjust Gauge Wheels See Fig System CharacteristicsCheck Engine OIL Level Service REMINDER/HOUR MeterBefore Starting the Engine To Operate on HillsTo Start Engine See Fig Purge TransmissionAutomatic Transmission Warm UP Mowing Tips Schedule MaintenanceMaintenance General RecommendationsTires BatteryTractor Brake OperationEngine IN-LINE Fuel Filter See Fig CleaningService and Adjustments To Install Mower See FigTo Remove Mower See Fig Service and Adjustments To Level Mower Belt Removal Belt InstallationTo Replace Mower Blade Drive Belt See Fig To Replace Motion Drive Belt See FigFront Wheel TOE-IN/CAMBER To Remove Wheel for Repairs See FigTo Check Brake To Remove CABLES, Reverse Order To Start Engine with a Weak Battery See FigReplacing Battery See Fig To Attach Jumper CablesTo Replace Headlight Bulb To Adjust Throttle Control CableTo Adjust Choke Control To Adjust CarburetorEngine OIL StorageOther Fuel SystemProblem Cause Correction Troubleshooting PointsEngine dies when Tractor Model NO. YTH2146XP96043002900, Product no 43 SchematicDecals Wheels and TiresKEY Part Description Electrical KEY Part NO. NO. Description Chassis KEY Part Description Drive KEY Part NO. NO. Description Steering Assembly Engine Spark Arrester KITSeat Assembly Mower Lift Mower Deck Tractor Model NO. YTH2146XP96043002900, Product no 43 Service Notes Only Ride UP and Down Hill Not Across Hill Degrees MAX Suggested Guide for Sighting Slopes for Safe OperationWarranty Statement

YTH2146XP specifications

The Husqvarna YTH2146XP is a powerful and efficient riding lawn mower designed for homeowners with medium to large-sized yards. It combines advanced technology with user-friendly features, making it a popular choice for those seeking a balance of performance and comfort.

One of the standout features of the YTH2146XP is its robust 46-inch cutting deck. This wide deck allows for efficient mowing, helping users cover more ground in less time. The cutting height can be easily adjusted using a convenient lever, providing versatility for various grass types and mowing preferences. The mower is equipped with a high-performance 21.5 HP Briggs & Stratton engine, delivering reliable power and durability. With this engine, the YTH2146XP can tackle tough mowing conditions while ensuring a smooth ride.

The mower also incorporates Hydrostatic transmission, which offers seamless speed and direction control. This technology allows the operator to easily adjust the speed without shifting gears, resulting in a more enjoyable mowing experience. The ergonomically designed steering wheel and seat provide added comfort, helping to reduce fatigue during longer mowing sessions.

For added convenience, the YTH2146XP features a choke control located on the dashboard, making it easier to start the engine in various weather conditions. An easy-access fuel tank allows for quick refueling, while the integrated cup holder ensures that users can stay hydrated while working outdoors.

The mower's tight turning radius enhances maneuverability, enabling users to navigate around obstacles like trees and flower beds with ease. Furthermore, the YTH2146XP is compatible with various attachments, such as baggers and snow blades, extending its utility throughout the year.

Safety is also a key consideration in the design of the YTH2146XP. It comes equipped with an automatic blade brake system that stops the blades upon releasing the seat switch, minimizing the risk of accidents. Additionally, the rugged construction ensures longevity and reliability, making this mower a long-term investment.

In summary, the Husqvarna YTH2146XP stands out for its combination of power, advanced features, and user-friendly design. With its efficient cutting deck, dependable engine, and a range of comfort features, it is an excellent choice for homeowners who value performance and ease of use in their lawn maintenance tasks. Its versatility allows for year-round use, making it a practical addition to any outdoor toolkit.
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