SERVICE AND ADJUSTMENTS

TO REPLACE MOWER BLADE DRIVE BELT (See Fig. 31)

The mower blade drive belt may be replaced without tools. Park the tractor on level surface. Engage parking brake.

BELT REMOVAL -

Remove mower from tractor (See “TO REMOVE MOWER” in this section of this manual).

Work belt off both mandrel pulleys and idler pulleys.

Pull belt away from mower.

BELT INSTALLATION -

Install new belt in reverse order of removal.

Make sure belt is in all pulley grooves and inside all belt guides.

Install mower in reverse order of removal instruc- tions.

IDLER PULLEYS

MANDREL

PULLEYS

Fig. 31

TO CHECK BRAKE

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 serviced.

You may also check brake by:

Park tractor on a level, dry concrete or paved surface, depress brake pedal all the way down and engage parking brake.

Disengage transmission by placing freewheel control in “transmission disengaged” position. Pull freewheel control out and into the slot and release so it is held in the disengaged position.

The rear wheels must lock and skid when you try to manually push the tractor forward. If the rear wheels rotate, then the brake needs to be serviced. Contact a or other qualified service center.

TO REPLACE MOTION DRIVE BELT (See Fig. 32)

Park the tractor on level surface. Engage parking brake. For assistance, there is a belt installation guide decal on bottom side of left footrest.

BELT REMOVAL -

1. Remove mower (See “TO REMOVE MOWER” in this section of manual).

NOTE: Observe entire motion drive belt and position of all belt guides and keepers.

2. Disconnect clutch wire harness (A).

3. Remove anti-rotation link (B) on right side of tractor.

4. Remove belt from stationary idler (C) and clutching idler

(D).

5. Remove belt from centerspan idler (E).

6. Pull belt slack toward rear of tractor. Carefully remove belt upwards from transmission input pulley and over cooling fan blades (F).

7. Remove belt downward from engine pulley and around electric clutch (G).

8. Slide belt toward rear of tractor, off the steering plate

(H) and remove from tractor.

BELT INSTALLATION -

1.Install new belt from tractor rear to front, over the steer- ing plate (H) and above clutch brake pedal shaft (J).

2.Pull belt toward front of tractor and roll belt around electric clutch and onto engine pulley (G).

3.Pull belt toward rear of tractor. Carefully work belt down around transmission cooling fan and onto the input pul- ley (F). Be sure belt is inside the belt keeper.

4.Install belt on centerspan idler (E).

5.Install belt through stationary idler (C) and clutching idler (D).

6.Reinstall anti-rotation link (B) on right side of tractor. Tighten securely.

7.Reconnect clutch harness (A).

8.Make sure belt is in all pulley grooves and inside all belt guides and keepers.

9.Install mower (See “TO INSTALL MOWER” in this sec- tion of manual).

G

H

B

A

C

J

D

E

F

23

Fig. 32

Page 23
Image 23
Husqvarna LTH1742T manual To Replace Mower Blade Drive Belt See Fig, To Check Brake, To Replace Motion Drive Belt See Fig

LTH1742T specifications

The Husqvarna LTH1742T is a robust lawn tractor designed for homeowners who seek a reliable, efficient, and easy-to-use machine for maintaining their lawns. This model combines power, comfort, and innovative features that enable users to tackle various yard tasks with efficiency and ease.

One of the standout features of the LTH1742T is its powerful engine. Equipped with a 17-horsepower Briggs & Stratton single-cylinder engine, this lawn tractor can handle different terrains, providing ample power to cut through thick grass and tackle hilly landscapes. The engine is designed for ease of maintenance, ensuring that users can keep their machine in top condition without unnecessary hassle.

The cutting deck is another highlight of the LTH1742T. It comes with a 42-inch cutting width, making it suitable for medium to large yards. The deck features a triple-blade system, allowing for a clean and even cut, which not only enhances the appearance of your lawn but also promotes healthy grass growth. The cutting height is easily adjustable, offering six different positions so users can customize their mowing experience based on grass type and seasonal requirements.

The Husqvarna LTH1742T is designed with comfort in mind. The ergonomic seating provides ample support during long mowing sessions, while the steering wheel is positioned for optimal control. Another convenient feature is the easy-to-use automatic transmission, which allows for smooth acceleration and simple maneuvering without the need for constant gear shifting.

In terms of safety, the LTH1742T is equipped with an electric start system that eliminates the need for manual crank-starts. The safety features also include an operator presence switch, ensuring that the tractor will not operate unless the user is seated.

Additionally, this lawn tractor incorporates Husqvarna's innovative technologies such as the Air Induction Mowing Technology, which enhances airflow within the deck to provide superior cutting performance and ensures better grass collection.

Overall, the Husqvarna LTH1742T is engineered for efficiency, comfort, and performance. Its combination of power, cutting capabilities, and user-centric design makes it an excellent choice for homeowners looking to achieve a well-manicured lawn with minimal effort. Whether tackling overgrown areas or maintaining a well-kept yard, the LTH1742T stands out as a dependable workhorse ready for any challenge.