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.

 

 

 

 

 

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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Husqvarna LT1597 manual Engine dies when
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LT1597 specifications

The Husqvarna LT1597 is a robust riding mower designed for residential lawn care enthusiasts seeking efficiency and ease of use. With its powerful engine, advanced cutting technologies, and ergonomic design, the LT1597 is engineered to tackle a variety of lawn maintenance challenges while delivering exceptional performance.

At the heart of the LT1597 lies a durable engine that provides reliable power and performance. Featuring a Briggs & Stratton V-Twin engine, it ensures a smooth mowing experience with plenty of torque for tackling thick grass and uneven terrains. The engine's design promotes easy starting and minimal maintenance, allowing homeowners to focus more on lawn care and less on mowers.

One of the standout features of the LT1597 is its 97 cm (38-inch) cutting deck, which is optimized for achieving a precise cut over both flat and hilly landscapes. The deck comes equipped with a cutting system that utilizes three blades to produce consistent results while reducing clumping and ensuring a clean finish. Additionally, the cutting height can be easily adjusted, enabling users to customize their mowing height based on the season and lawn health.

Husqvarna integrates advanced technology into the LT1597 to enhance user experience. The mower features an ergonomic steering wheel and comfortable seating, providing a smooth ride even during extended mowing sessions. The dashboard includes easy-to-read indicators that keep track of crucial metrics such as fuel level and engine temperature, helping users stay informed during operation.

Another notable characteristic is the LT1597's maneuverability. With a tight turning radius, it allows users to navigate around flower beds, trees, and other obstacles with ease. The automatic transmission enhances the mowing experience further, providing a seamless transition between speeds and eliminating the need for manual gear shifting.

Safety is a top priority in the design of the LT1597. It includes features such as a safety switch that ensures the mower will stop if the operator leaves the seat, minimizing the risk of accidents. The robust build, combined with reliable components, ensures that the mower is built to last and withstand the demands of regular use.

In summary, the Husqvarna LT1597 stands out as a powerful, user-friendly riding mower, equipped with innovative features that make lawn care effortless. With its reliable engine, versatile cutting deck, ergonomic design, and commitment to safety, the LT1597 is a beneficial investment for those looking to maintain their lawns with professional results.
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