TROUBLESHOOTING GUIDE

PROBLEM

 

PROBABLE CAUSE

 

CORRECTIVE ACTION

Starter Will Not

1. Battery dead.

1.

Service battery.

Crank Engine

2. Blown fuse.

2.

Replace fuse.

 

3.

Electrical connections loose or corroded.

3.

Clean and check connections for good contact.

 

4.

Defective ignition switch.

4.

Contact authorized SNAPPER dealer.

 

5.

Starter Spins without engaging.

5.

Release Start key and repeat attempt. If starter

 

 

 

 

continues to spin contact Engine Dealer.

Engine Will Not

1. Blade engagement switch in the “ON”

1.

Move blade engagement switch to “OFF”.

Start

 

position.

 

 

 

2.

Park brake not set.

2.

Set park brake.

 

3.

Fuel tank empty.

3.

Fill fuel tank with fresh fuel.

 

4.

Engine needs choking.

4.

Move engine speed control to “CHOKE”.

 

5.

Spark plug wire disconnected.

5.

Place spark plug wire onto spark plug.

 

6.

Battery weak or dead.

6.

Service battery.

 

7.

Faulty interlock switch.

7.

Contact authorized SNAPPER dealer.

Engine Stalls After

1. Operator not in seat.

1.

Sit in operator’s seat.

Running

2. Engine speed control in the “CHOKE”

2.

Move engine speed control to “FAST”.

 

position.

 

 

 

3.

Fuel tank empty.

3.

Fill with fuel to proper level.

 

4.

Engine air pre-cleaner and or air cleaner

4.

Clean free of all debris.

 

dirty.

 

 

 

5.

Spark plug defective or gap set improperly.

5.

Service spark plug.

 

6.

Fuel filter stopped up.

6.

Replace fuel filter.

 

7.

Water, debris or stale fuel in fuel system.

7.

Drain and clean fuel system.

Engine Loses

1. Excessive load on engine.

1.

Lessen load by slowing ground speed.

Power

 

 

 

 

 

2.

Engine air pre-cleaner or air cleaner dirty.

2.

Clean or replace filters.

 

3.

Engine oil level low.

3.

Fill with engine oil to proper level.

 

4.

Engine cooling fins and air screens

4.

Clean free of all debris.

 

excessively dirty.

 

 

 

5.

Spark plug faulty.

5.

Service spark plug.

 

6.

Water, debris or stale fuel in fuel system.

6.

Drain and clean fuel system.

Engine Backfires

1. Engine speed control set too “FAST”.

1. Set engine speed control to “SLOW” and allow

When Turned To

 

 

engine to idle. Then, turn key to “OFF”.

“STOP”

 

 

 

 

Excessive

1. Damaged or bent mower blades.

1.

Service mower blade(s).

Vibration

 

 

 

 

 

2.

Loose blade components.

2.

Service and tighten loose parts.

 

3.

Loose or missing air lift (if equipped).

3.

Replace air lifts. Tighten to proper torque.

(Continued on next Page)

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Snapper LT145H38FBV, LT145H33FBV, LT145H33FBV, LT145H38FBV important safety instructions Troubleshooting Guide
Page 33 Page 35

LT145H38FBV, LT145H33FBV, LT145H33FBV, LT145H38FBV specifications

The Snapper LT145H33FBV and LT145H38FBV are part of Snapper's renowned line of riding mowers, designed for homeowners seeking performance, efficiency, and reliability in lawn care. These models are characterized by a range of features and technologies that cater to both novice and experienced users.

One of the most prominent features of the LT145H series is its powerful engine. The LT145H33FBV is equipped with a robust 33-inch cutting deck, while the LT145H38FBV boasts a slightly larger 38-inch cutting deck, allowing users to optimize their mowing efficiency across various lawn sizes. These engines are designed with efficiency in mind, ensuring that grass is cut cleanly and evenly, while also minimizing fuel consumption.

The Snapper LT145H series utilizes a hydrostatic transmission system, which provides a smooth driving experience. This technology allows users to adjust the speed of the mower easily without the need for shifting gears, making it simpler to navigate around obstacles and tight spaces in the yard. The intuitive controls are user-friendly, ensuring that even those unfamiliar with riding mowers can operate them comfortably.

Comfort plays an essential role in the design of the LT145H series. Both models come with an ergonomic seat that provides support and reduces fatigue during extended mowing sessions. Additionally, adjustable seats allow users to customize their riding position for maximum comfort. The steering wheel is designed to be accessible and easy to maneuver, enhancing the overall user experience.

Each model also features a durable steel frame, providing stability and longevity. The cutting decks are constructed to withstand the challenges of regular use, ensuring consistent performance over time. Features such as easy-to-access maintenance points make it simpler for users to perform routine upkeep, prolonging the mower's lifespan.

Moreover, the Snapper LT145H series is equipped with a mulching capability as an option. This allows for finely chopping grass clippings, which can be left on the lawn to decompose and nourish the soil, promoting a healthier lawn. In addition, both models come with the option of attaching grass catchers for those who prefer a clean finish.

In conclusion, the Snapper LT145H33FBV and LT145H38FBV are excellent choices for anyone seeking a reliable, efficient, and comfortable riding mower. With their powerful engines, advanced technologies, and user-oriented design, these models stand out as top contenders in the lawn care market. Whether you have a small yard or a larger property, the LT145H series caters to various needs, making lawn maintenance a more enjoyable task.
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