Husqvarna LTH18538 owner manual Mowing Tips, Purge Transmission, Automatic Transmission Warm UP

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OPERATION

Insert key into ignitionandturn key clockwise to "START" position and release key as soon as engine starts. Do not run starter continuously for more than fifteen seconds per minute. If the engine does not start after several attempts, move throttle control to fast position, wait a few minutes and try again. If engine still does not start, move the throttle control back to the choke position and retry.

WARM WEATHER STARTING (50° F/10°C and above)

When engine starts, move the throttle control to the fast position.

The attachments and ground drive can now be used. If the engine does not accept the load, restart the engine and allow itto warm up for one minute using the choke as described above.

COLD WEATHER STARTING (50 ° F/10°C and below)

When engine starts, allow engine to run with the throttle control in the choke position until the engine runs roughly, then move throttle control to fast position. This may require an engine warm-up period from several seconds to several minutes, depending on the temperature.

AUTOMATIC TRANSMISSION WARM UP

Before driving the unit in cold weather, the transmission should be warmed up as follows:

Be sure the tractor is on level ground.

Place the motion control lever in neutral. Release the parking brake and let the clutch/brake slowly return to operating position.

Allow one minute for transmission to warm up. This can be done during the engine warm up period.

Theattachmentscanalso beusedduringtheenginewarm- up period after the transmission has been warmed up.

NOTE: If at a high altitude (above 3000 feet) or in cold temperatures (below 32 °F) the carburetor fuel mixture may need to be adjusted for best engine performance. See "TO ADJUST CARBURETOR" in the Service and Adjustments section of this manual.

PURGE TRANSMISSION

CAUTION: Never engage or disengage I freewheelleverwhiletheengineisrunning.

To ensure proper operation and performance, it is recom- mended that the transmission be purged before operating tractor for the first time. This procedure will remove any trapped air inside the transmission which may have devel- oped during shipping of your tractor.

IMPORTANT: SHOULD YOUR TRANSMISSION REQUIRE

REMOVAL FOR SERVICE OR REPLACEMENT, IT SHOULD BE PURGEDAFTER REINSTALLATIONBEFOREOPERATING

THE TRACTOR.

1.Place tractor safely on a level surface - that is clear and open - with engine off and parking brake set.

2.Disengage transmission by placing freewheel control in freewheeling position (See "TO TRANSPORT" in this section of manual).

3.Sitting in the tractor seat, start engine. After the engine is running, move throttle control to slow position. With motion control lever in neutral position, slowly disengage clutch/brake pedal.

may be movement of the drive wheels.

4.Move motion control lever to full forward position and hold for five (5) seconds. Move lever to full reverse position and hold for five (5) seconds. Repeat this procedure three (3) times.

5.Move motion control lever to neutral position. Shut- off engine and set parking brake.

6.Engage transmission by placing freewheel control in engaged position (See "TO TRANSPORT" in this sec- tion of manual).

7.Sitting in the tractor seat, start engine. After the engine is running, move throttle control to half (1/2) speed. With motion control lever in neutral position, slowly disengage clutch/brake pedal.

8.Slowly move motion control lever forward, after the tractor moves approximately five (5) feet, slowly move motion control lever to reverse position. After the trac- tor moves approximately five (5) feet return the motion control lever to the neutral position. Repeat this proce- dure with the motion control lever three (3) times.

Your transmission is now purged and now ready for normal operation.

MOWING TIPS

Tire chains cannot be used when the mower housing is attached to tractor.

Mower should be properly leveled for best mowing performance. See "TO LEVEL MOWER HOUSING" in the Service and Adjustments section of this manual.

The left hand side ofmower should be used for trimming.

Drive so that clippings are discharged onto the area

that has been cut. Have the cut area to the right of the tractor. This will result in a more even distribution

of clippings and more uniform cutting.

When mowing large areas, start by turning to the right so that clippings will discharge away from shrubs, fences, driveways, etc. After one or two rounds, mow in the opposite direction making left hand turns until finished (See Fig. 16).

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Fig. 16

Ifgrassisextremelytall, itshouldbe mowedtwiceto reduce load and possible fire hazard from dried clippings. Make first cut relatively high; the second to the desired height.

Do not mow grass when it is wet. Wet grass will plug mower and leave undesirable clumps. Allow grass to dry before mowing.

Always operate engine at full throttle when mow= ing to assure better mowing performance and proper discharge of material. Regulate ground speed by selecting a low enough gear to give the mower cutting performance as well as the quality of cut desired.

When operating attachments, select a ground speed that will suit the terrain and give best performance of the attachment being used.

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Contents 532 43 62-86 Rev Ft. Slope Operation Safe Operation Practices for Ride=On MowersGeneral Operation IV. Towing RulesSafe Operation Practices Safe Handling of GasolineContents Unassembled Parts Steering WheelTo Remove Tractor from Carton AssemblyTools Required for Assembly Before Removing Tractor fromTo Adjust Seat See Fig INSTALL Seat See FigsTo Install Hood Scoop See Fig Check Deck Levelness JchecklistCheck TiRE Pressure Check for Proper Position of ALL Belts1 e -Ib OperationKnow Your Tractor Reverse Operation System ROS on POSI=To USE Throttle Control D See Fig HOW to USE Your TractorTo SET Parking Brake See Fig Stopping See FigTo Operate Mower To Adjust Mower Cutting HeightTo Adjust Gauge Wheels See Fig To Stop Mower BladesBefore Starting the Engine Towing Carts & Other AttachmentsAutomatic Transmission Warm UP Mowing TipsPurge Transmission General Recommendations MaintenanceChart ScheduleBlade Care BatteryTractor Blade Removal See FigTransaxle Pump Fluid Transaxle MaintenanceClean AIR Screen LubricationMuffler CleaningEngine Cooling System See Fig Spark PlugsTo Remove Mower See Fig Service and AdjustmentsTo iNSTALL Mower See Service AdjustmentsAI L- W To Level MowerTo Replace Motion Drive Belt Belt InstallationTo Replace Mower Blade Drive Belt To Check BrakeTo Remove Wheel See Fig To Adjust Steering Wheel AlignmentTransaxle Motion Control Lever See FigTransmission EngineEngine OIL OtherFuel System CylindersTroubleshooting If so equipped Tires DecalsWheels KEY PartSchematic QD DTractor -- Model Number LTH18538 Electrical Electrical Tractor --MODEL Number LTH18538 ChassisKEY KEY Part DescriptionDrive Drive Optional Equipment Tractor -- Model Number LTH18538Engine Engine Steering Assembly KEY Part NO. no Mower Deck Mower Deck KEY PartMower Lift 1089 100 101Seat Assembly LO9 Tufftorq Transaxle Model NO. K46BADESCRiPTiON 132gREPLACEMENT Briggs Engine Model Number 31 N707, Type Number 1374-B1LO4O,,,%. ,, ,o5,+ KEY Part NO. no Use 692011 Rod-Push Exhaust With Liquid Suggested Guide for Sighting Slopes for Safe Operation Only Ride UP and Down Hill Not Across Hill Degrees MAXHusqvarna HOW To Obtain Service Consumer Wheeled Warranty Chart Tic Wrs Service Otes Husqvarna

LTH18538 specifications

The Husqvarna LTH18538 is a robust and versatile riding lawn mower designed for homeowners seeking a reliable solution for lawn care. This mower is equipped with a powerful 18.5 horsepower Kohler engine, which provides ample power to tackle different terrains and ensures a reliable start every time. It features a hydrostatic transmission that offers smooth and effortless operation, allowing users to experience a more enjoyable mowing experience without the need for gear shifting.

One of the standout features of the LTH18538 is its 38-inch cutting deck. The cutting deck is made from durable materials and ensures a clean and precise cut, contributing to a healthier lawn. The mower also offers a variety of cutting heights, adjustable from 1 to 4 inches, allowing users to customize the grass height based on their preferences and lawn conditions. The design of the cutting deck enhances maneuverability, making it easier to navigate around trees and garden beds.

Comfort and convenience are key considerations in the design of the Husqvarna LTH18538. It comes with an ergonomic seat with adjustable armrests, ensuring that users can mow for extended periods without discomfort. The steering wheel is positioned for easy access, and the controls are intuitively laid out, enhancing the overall user experience. The large rear tires provide excellent traction, even on uneven ground, which ensures that the mower can handle inclines and rough patches effectively.

Technologically, the LTH18538 is equipped with features that enhance performance and ease of maintenance. The mower has a built-in electric blade engagement system, allowing users to start the blades quickly and efficiently. An easy-to-access battery, along with a convenient air filter, makes routine maintenance hassle-free. Additionally, the mower's compact size allows for easy storage in garages or sheds, making it an ideal choice for those with limited space.

Overall, the Husqvarna LTH18538 combines power, convenience, and innovative technology, making it a standout model in the riding mower segment. Suitable for small to medium-sized lawns, this model strikes a perfect balance between performance and user comfort, ensuring a well-maintained lawn with minimal effort. Whether it's for regular mowing or seasonal upkeep, the LTH18538 is an excellent addition to any home gardening toolkit.