Poulan BB185H42YT manual Engine dies when

Page 26

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/sharpen 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.

 

 

 

 

 

26

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Contents BB185H42YT Always Wear EYE Protection During OperationGeneral Operation Safety RulesSafe Operation Practices for Ride-On Mowers II. Slope OperationIV. Towing ServiceIII. Children Table of Contents Key Unassembled PartsSteering Wheel Seat Slope SheetTo Remove Tractor from Carton AssemblyTools Required for Assembly Before Removing Tractor from SkidCheck Battery See Fig Check for Proper Position of ALL Belts Check Tire PressureCheck Deck Levelness Check Brake SystemOperation Know Your Tractor HOW to USE Your Tractor Reverse Operation System ROS To Adjust Gauge Wheels See FigTo Operate Mower See Fig To Operate on HillsTo Transport See Figs Before Starting the EngineADD Gasoline Check Engine OIL LevelAutomatic Transmission Warm UP Mowing TipsPurge Transmission General Recommendations MaintenanceLubrication Chart Before Each USETo Sharpen Blade See Fig TractorBlade Removal See Fig Check Operator Presence SystemEngine Cleaning To Level Mower Housing Service and AdjustmentsTo Install Mower See Fig To Remove Mower See FigBelt Removal Belt InstallationTo Replace Mower Blade Drive Belt See Fig To Adjust Brake To Check and Adjust Brake See FigTransaxle Motion Control Lever Neutral Adjustment See Fig To Replace Motion Drive Belt See FigTo Start Engine with a Weak Battery See Fig Transmission REMOVAL/REPLACEMENTTo Adjust Steering Wheel ALIGN- Ment Front Wheel TOE-IN/CAMBERTo Adjust Carburetor To Adjust Throttle Control CableTo Adjust Choke Control To Replace Headlight BulbFuel System StorageOther Engine OILTroubleshooting Points Engine dies when Limited Warranty Service Notes Suggested Guide for Sighting Slopes for Safe Operation Only Ride UP and Down Hill Not Across Hill Degrees MAXParts and Service

BB185H42YT specifications

The Poulan BB185H42YT is a versatile and efficient riding lawn mower designed to meet the needs of homeowners with medium to large yards. This mower combines ease of use with advanced technology, making it an ideal choice for those seeking performance and reliability in their lawn care routine.

One of the standout features of the BB185H42YT is its powerful engine. It is equipped with an 18.5 HP Briggs & Stratton engine that provides robust performance, enabling the mower to tackle tough grass and uneven terrain with ease. The engine's design ensures efficient fuel consumption, giving users peace of mind while mowing over larger areas without constantly refueling.

The mower features a 42-inch cutting deck, allowing for wider cutting paths and reducing the overall time spent mowing. The deck is constructed from durable steel, ensuring longevity and resilience against the rigors of regular use. Additionally, the BB185H42YT offers multiple cutting height adjustments, enabling homeowners to customize their lawn’s appearance according to their specific requirements.

One of the key technologies present in the Poulan BB185H42YT is the automatic transmission system. This feature allows for smooth speed adjustments while mowing, eliminating the need for manual gear shifting. As a result, users can focus on their mowing tasks without the distraction of managing speeds, ensuring a seamless mowing experience.

Maneuverability is another highlight of the BB185H42YT. With a tight turning radius, this mower can navigate around obstacles, flower beds, and trees with relative ease. This makes it an excellent option for yards with intricate layouts, saving time and effort in achieving a neat and well-manicured lawn.

Comfort is paramount in the design of the BB185H42YT. The mower comes with an adjustable high-back seat, providing ample support during extended mowing sessions. The ergonomic steering wheel design and easy-to-reach controls enhance user comfort, ensuring that mowing duties are less of a chore.

In terms of maintenance, this model is designed with user convenience in mind. The mower features easy-access components for routine checks and maintenance tasks, allowing owners to keep the machine in optimal condition without hassle.

In summary, the Poulan BB185H42YT stands out due to its powerful engine, wide cutting deck, automatic transmission, and user-friendly design. It is an excellent choice for homeowners looking for a reliable and efficient riding lawn mower capable of delivering exceptional results with minimal effort. With its combination of features and technologies, the BB185H42YT makes lawn care a manageable and enjoyable task.
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