SERVICE AND ADJUSTMENTS

REPLACING BATTERY (See Fig. 38)

WARNING: Do not short battery terminals by allowing a wrench or any other object to contact both terminals at the same time. Before connecting battery, remove metal bracelets, wristwatch bands, rings, etc. Positive terminal must be connected first to

prevent sparking from accidental grounding.

Lift seat pan to raised position.

Disconnect BLACK battery cable first then RED battery cable and carefully remove battery from tractor.

Install new battery with terminals in same position as old battery.

First connect RED battery cable to positive (+) terminal with bolt and nut as shown. Tighten securely. Slide terminal cover over terminal.

Connect BLACK grounding cable to negative (-) ter- minal with remaining bolt and nut. Tighten securely.

Lower seat pan.

TO REMOVE HOOD AND GRILL ASSEMBLY

(See Fig. 39)

Raise hood.

Unsnap headlight wire connector.

Stand in front of tractor. Grasp hood at sides, tilt toward engine and lift off of tractor.

To replace, reverse above procedure.

HOOD

HEADLIGHT

WIRE

CONNECTOR

SEATPAN ¸

TERMINAL

COVERNUT

BOLT

POSITIVE

Fig. 39

TRANSMISSION

REMOVAL/REPLACEMENT

Should your transmission require removal for service or

(RED)

NEGATIVE

(BLACK)

CABLE

replacement, it should be purged after reinstallation and before operatingthetractor. See"PURGETRANSMISSION" in the Operation section of this manual.

Fig. 38

TO REPLACE HEADLIGHT BULB

Raise hood.

Pull bulb holder out of the hole in the backside of the grill.

Replace bulb in holder and push bulb holder securely back into the hole in the backside of the grill.

Close hood.

INTERLOCKS AND RELAYS

Loose or damaged wiring may cause your tractor to run poorly, stop running, or prevent it from starting.

Checkwiring. See electrical wiring diagram in the Repair Parts section.

TO REPLACE FUSE

Replace with 20 amp automotive-type plug-in fuse. The fuse holder is located behind the dash.

ENGINE

TO ADJUST THROTTLE CONTROL CABLE

The throttle control has been preset at the factory and adjustment should not be necessary. If adjustment is nec- essary, see engine manual.

TO ADJUST CHOKE CONTROL

The choke control has been preset at the factory and adjust- ment should not be necessary. If adjustment is necessary, see engne manual.

TO ADJUST CARBURETOR

Your carburetor is not adjustable. If your engine does not operate properly due to suspected carburetor problems, take your tractor to an authorized service center for repair and/or adjustment.

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Husqvarna LTH18538 owner manual Transmission, Engine

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.