Husqvarna GTH24K54 User Manual

Husqvarna GTH24K54

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English

115 52 83-27

Operator’s Manual

Owner's Manual

GTH24K54

Gasoline containing up to 10% ethanol (E10) is accept-

able for use in this machine. The use of any gasoline ex-

ceeding 10% ethanol (E10) will void the product warranty.

Please read the operator's manual carefully and make sure

you understand the instructions before using the machine.

Table of Contents

Questions and Answers:

M
Melissa ThomasAug 25, 2025
Why is my Husqvarna Lawn and Garden Equipment hard to start?
- M
  Mark ParkAug 25, 2025
  If your Husqvarna Lawn and Garden Equipment is hard to start, here are some things to check: Start by cleaning or replacing the air filter if it's dirty. A bad spark plug can also cause this issue, so replace it if necessary. If equipped with a battery, check if it's weak or dead and recharge or replace it. Replace the fuel filter if it's dirty. Stale or dirty fuel can also be a culprit; empty the fuel tank and refill it with fresh, clean gas. Inspect all wiring for any loose connections or damage. If the carburetor is out of adjustment, see the “To Adjust Carburetor” section. For engine valves out of adjustment, it is recommended to contact an authorized service center.
M
Matthew CervantesAug 26, 2025
What to do if Husqvarna GTH24K54 engine will not turn over?
- M
  Matthew CochranAug 26, 2025
  If the engine of your Husqvarna Lawn and Garden Equipment won't turn over, make sure the brake pedal is depressed. Check that the attachment clutch is disengaged. A weak or dead battery can also cause this, so recharge or replace it. Look for a blown fuse and replace it if necessary. Clean any corrosion from the battery terminals. Inspect all wiring for looseness or damage. Check or replace the ignition switch if it's faulty, and do the same for the solenoid or starter. For faulty operator presence switch(es), it is recommended to contact an authorized service center.
O
ofrankAug 30, 2025
Why does my Husqvarna Lawn and Garden Equipment engine click but not start?
- B
  Brandon VargasAug 30, 2025
  If your Husqvarna Lawn and Garden Equipment engine clicks but doesn't start, the likely culprits are a weak or dead battery (recharge or replace it), corroded battery terminals (clean them), loose or damaged wiring (check all wiring), or a faulty solenoid or starter (check/replace solenoid or starter).
B
Brittany ToddSep 1, 2025
Why is my Husqvarna GTH24K54 Lawn and Garden Equipment cut uneven?
- D
  Duane AyalaSep 1, 2025
  If your Husqvarna Lawn and Garden Equipment is producing an uneven cut, several factors could be responsible. Check for a worn, bent, or loose blade; replace the blade and tighten the blade bolt if needed. Ensure the mower deck is level and adjust if necessary. Clean any buildup of grass, leaves, or trash under the mower. Inspect the blade mandrel for bending and replace it if necessary. Also, clear any clogged mower deck vent holes caused by buildup of grass, leaves, and trash around the mandrels.
W
William FlemingSep 3, 2025
What causes excessive vibration in Husqvarna GTH24K54 Lawn and Garden Equipment?
- A
  Anna MosleySep 3, 2025
  Excessive vibration in your Husqvarna Lawn and Garden Equipment could stem from a worn, bent, or loose blade; replace the blade and tighten the blade bolt. Another potential cause is a bent blade mandrel, which would need to be replaced. Also, check for any loose or damaged parts, tighten the loose ones and replace any damaged parts.
K
kwatsonSep 5, 2025
Why won't the mower blades rotate on my Husqvarna GTH24K54 Lawn and Garden Equipment?
- R
  Rachel MullinsSep 5, 2025
  If the mower blades on your Husqvarna Lawn and Garden Equipment won't rotate, there might be an obstruction in the clutch mechanism; remove it. The mower drive belt could be worn or damaged, requiring replacement. A frozen idler pulley or blade mandrel can also prevent rotation, so replace them if necessary.
M
Mrs. Alexandra Randolph MDSep 7, 2025
Why is my Husqvarna Lawn and Garden Equipment battery not charging?
- C
  Calvin OwensSep 7, 2025
  If the battery of your Husqvarna Lawn and Garden Equipment isn't charging, it could be due to bad battery cells, requiring a battery replacement. Poor cable connections can also prevent charging, so check and clean all connections. If equipped, a faulty regulator or alternator might be the issue, and you'll need to replace them.
M
Marissa DaltonSep 9, 2025
Why are the headlights not working on my Husqvarna GTH24K54 Lawn and Garden Equipment?
- J
  Julie GardnerSep 9, 2025
  If the headlight(s) on your Husqvarna Lawn and Garden Equipment are not working, first check if the switch is turned “ON”. If not, turn it on. If the bulb(s) or lamp(s) are burned out, replace them. A faulty light switch can also be the problem, so check and replace it if necessary. Inspect the wiring and connections for looseness or damage. Finally, check for a blown fuse and replace it if needed.
D
David MillerSep 12, 2025
Why am I experiencing a loss of drive with my Husqvarna Lawn and Garden Equipment?
- C
  Cynthia RodriguezSep 12, 2025
  If your Husqvarna Lawn and Garden Equipment is experiencing a loss of drive, check if the freewheel control is in the “disengaged” position and place it in the “engaged” position. If equipped, inspect the steering plate for debris. If the motion drive belt is worn, damaged, or broken, replace it. If air is trapped in the transmission, purge it. Finally, check for a missing axle key and install it at the rear wheel.
M
Michelle JohnsonSep 13, 2025
What to do if Husqvarna GTH24K54 engine continues to run when operator leaves seat with attachment clutch engaged?
- D
  Deborah CoxSep 13, 2025
  If the engine continues to run on your Husqvarna Lawn and Garden Equipment when you leave the seat with the attachment clutch engaged, it indicates a faulty operator-safety presence control system. Check the wiring, switches, and connections. If the issue persists, it is recommended to contact an authorized service center.

Husqvarna GTH24K54 Specifications

General

Brand	Husqvarna
Model	GTH24K54
Category	Lawn and Garden Equipment
Language	English

Summary

SAFETY RULES

GENERAL OPERATION

Read and follow all machine and manual instructions before operation.

SLOPE OPERATION

Operate on slopes with caution, avoiding steep inclines and across-slope mowing.

CHILDREN SAFETY

Warning about children's safety when operating the machine.

GASOLINE HANDLING SAFETY

Precautions for safely handling gasoline to prevent fire and explosion.

OPERATION

OPERATING PROCEDURES

MOVEMENT AND MOWER OPERATION

STOPPING, REVERSE, AND TRANSPORT

Procedures for stopping blades, using ROS, operating on hills, and transporting the tractor.

FUELING AND ENGINE STARTING

Proper fueling procedures and detailed steps for starting the tractor's engine.

MOWING TIPS

MAINTENANCE

MAINTENANCE SCHEDULE AND RECOMMENDATIONS

TRACTOR SYSTEM MAINTENANCE

ENGINE OIL AND FILTER CHANGE

Procedures for changing engine oil and replacing the oil filter.

AIR FILTER, COOLING SYSTEM, AND FUEL FILTER MAINTENANCE

SERVICE AND ADJUSTMENTS

MOWER REMOVAL AND INSTALLATION

MOWER LEVELING ADJUSTMENTS

Procedures for leveling the mower deck for optimal cutting results.

DRIVE BELT REPLACEMENT AND BRAKE CHECK

BATTERY STARTING AND REPLACEMENT

Procedures for jump-starting with a weak battery and replacing the battery.

TROUBLESHOOTING

ENGINE STARTING AND POWER ISSUES

Diagnosing and correcting engine starting, power loss, and vibration problems.

CUTTING, DISCHARGE, AND DRIVE SYSTEM ISSUES

Troubleshooting uneven cuts, poor discharge, drive loss, and blade rotation.

ELECTRICAL AND ENGINE SHUTDOWN ISSUES

Troubleshooting lights, battery charging, engine backfire, and stalling in reverse.

SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION

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