Husqvarna LTH18538 owner manual Tractor, Blade Care, Blade Removal See Fig, Battery, =Belts

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MAINTENANCE

TRACTOR

Always observe safety rules when performing any maintenance.

BRAKE OPERATION

If tractor requires more than five (5) feet to stop at highest speed in highest gear on a level, dry concrete or paved surface, then brake must be checked and adjusted. (See "TO CHECK BRAKE" in the Service and Adjustments section of this manual).

TIRES

*Maintain proper air pressure in all tires (See the sides of tires for proper PSI).

,Keep tires free of gasoline, oil, or insect control chemicals which can harm rubber.

,Avoid stumps, stones, deep ruts, sharp objects and other hazards that may cause tire damage.

NOTE: To seal tire punctures and prevent flat tires due to slow leaks, tire sealant may be purchased from your

local parts dealer. Tire sealant also prevents tire dry rot and corrosion.

OPERATOR PRESENCE SYSTEM AND REVERSE OPERATION SYSTEM (ROS) (See Fig. 17)

Be sure operator presence and reverse operation systems are working properly. If your tractor does not function as described, repair the problem immediately.

•The engine should not start unless the brake pedal is fully depressed, and the attachment clutch control is in the disengaged position.

CHECK OPERATOR PRESENCE SYSTEM

•When the engine is running, any attempt bythe operator to leave the seat without first setting the parking brake should shut off the engine.

•When the engine is running and the attachment clutch is engaged, any attempt by the operator to leave the seat should shut off the engine.

•The attachment clutch should never operate unless the operator is in the seat.

CHECK REVERSE OPERATION (ROS) SYSTEM

•When the engine is running with the ignition switch in the engine "ON" position and the attachment clutch

engaged, any attempt by the operator to shift into reverse should shut off the engine.

•When the engine is running with the ignition switch in the ROS "ON" position and the attachment clutch

engaged, any attempt by the operator to shift into reverse should NOT shut off the engine.

ROS "ON"

ENGINE

"ON" POSITION

POSITION

(NORMAL

OPERATING)

 

Fig.

17

 

BLADE CARE

 

 

For best results mower blades must be kept sharp. Replace bent or damaged blades.

proved by the manufacturer of your tractor.

_ UsingCAUTION:a bladeUse notonlyaapprovedreplacementby theblademanu=ap= facturer of your tractor is hazardous, could damage your tractor and void your warranty.

BLADE REMOVAL (See Fig. 18)

•Raise mower to highest position to allow access to blades.

NOTE: Protect your hands with gloves and/or wrap blade with heavy cloth.

•Remove blade bolt by turning counterclockwise.

•Install new or resharpened blade with stamped "THIS SIDE UP" facing deck and mandrel assembly.

iMPORTANT: TO ENSURE PROPER ASSEMBLY, CENTER HOLE IN BLADE MUST ALIGN WITH STAR ON MANDREL ASSEMBLY.

•Install and tighten blade bolt securely (45-55 Ft. Lbs. torque).

iMPORTANT: SPECIAL BLADE BOLT HEATTREATED.

BLADE BOLT (SPECIAL)

CENTER HOLE

Fig. 18

BATTERY

Your tractor has a battery charging system which is sufficient for normal use. However, periodic charging of the battery with an automotive charger will extend its life.

•Keep battery and terminals clean.

•Keep battery bolts tight.

•Keep small vent holes open.

•Recharge at 6-10 amperes for 1 hour.

NOTE: The original equipment battery on your tractor ismain- tenance free. Do not attempt to open or remove caps or cov- ers. Adding or checking level of electrolyte is not necessary.

TO CLEAN BATTERY AND TERMINALS

Corrosion and dirt on the battery and terminals can cause the battery to "leak" power.

•Disconnect BLACK battery cable first then RED bat- tery cable and remove battery from tractor.

•Rinse the battery with plain water and dry.

•Clean terminals and battery cable ends with wire brush until bright.

•Coat terminals with grease or petroleum jelly.

•Reinstall battery (See "REPLACING BATTERY" in the SERVICEAND ADJUSTMENTS section ofthismanual).

V=BELTS

Check V-belts for deterioration and wear after 100 hours of operation and replace if necessary. The belts are not adjustable. Replace belts if they begin to slip from wear.

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Contents 532 43 62-86 Rev General Operation Safe Operation Practices for Ride=On MowersFt. Slope Operation Rules Safe Operation PracticesIV. Towing Safe Handling of GasolineContents Unassembled Parts Steering WheelAssembly Tools Required for AssemblyTo Remove Tractor from Carton Before Removing Tractor fromTo Install Hood Scoop See Fig INSTALL Seat See FigsTo Adjust Seat See Fig Jchecklist Check TiRE PressureCheck Deck Levelness Check for Proper Position of ALL Belts1 e -Ib OperationKnow Your Tractor Reverse Operation System ROS on POSI=HOW to USE Your Tractor To SET Parking Brake See FigTo USE Throttle Control D See Fig Stopping See FigTo Adjust Mower Cutting Height To Adjust Gauge Wheels See FigTo Operate Mower To Stop Mower BladesBefore Starting the Engine Towing Carts & Other AttachmentsPurge Transmission Mowing TipsAutomatic Transmission Warm UP Maintenance ChartGeneral Recommendations ScheduleBattery TractorBlade Care Blade Removal See FigTransaxle Maintenance Clean AIR ScreenTransaxle Pump Fluid LubricationCleaning Engine Cooling System See FigMuffler Spark PlugsTo iNSTALL Mower See Service and AdjustmentsTo Remove Mower See Fig Service AdjustmentsAI L- W To Level MowerBelt Installation To Replace Mower Blade Drive BeltTo Replace Motion Drive Belt To Check BrakeTo Adjust Steering Wheel Alignment Transaxle Motion Control LeverTo Remove Wheel See Fig See FigTransmission EngineOther Fuel SystemEngine OIL CylindersTroubleshooting If so equipped Decals WheelsTires KEY PartSchematic QD DTractor -- Model Number LTH18538 Electrical Electrical Tractor --MODEL Number LTH18538 ChassisKEY KEY Part DescriptionDrive Drive Engine Tractor -- Model Number LTH18538Optional Equipment 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.
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