SERVICE AND ADJUSTMENTS

TO REPLACE MOWER DRIVE BELT (See Fig. 26)

MOWER DRIVE BELT REMOVAL

Park tractor on a level surface. Engage parking brake.

Lower attachment lift lever to its lowest position.

Remove any dirt or grass clippings which may have accumulated around mandrels and entire upper deck surface.

Remove belt from electric clutch pulley (M), both man- drel pulleys (R) and all idler pulleys (S).

MOWER DRIVE BELT INSTALLATION

Install belt around all mandrel pulleys (R) and around idler pulleys (S) as shown.

Install belt onto electric clutch pulley (M).

IMPORTANT: Check belt for proper routing in all mower pulley grooves.

Raise attachment lift lever to highest position.

S

M

R

R

FIG. 26

TO REPLACE MOTION DRIVE BELT (See Fig. 27)

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 -

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.

Disconnect clutch wire harness (A).

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

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

Remove belt from centerspan idler (E).

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

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

Slide belt toward rear of tractor, off the steering plate

(H) and remove from tractor.

BELT INSTALLATION -

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

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

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

Install belt on centerspan idler (E).

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

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

Reconnect clutch harness (A).

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

Install mower (See “TO INSTALL MOWER” in this section of manual).

G

H

B

A

C

J

D

E

F

02953

electric

FIG. 27

21

Page 21
Image 21
Husqvarna AP1720-E2 manual To Replace Mower Drive Belt See Fig, To Replace Motion Drive Belt See Fig

AP1720-E2 specifications

The Husqvarna AP1720-E2 is a pioneering battery-powered backpack blower that reflects the company’s commitment to innovation and sustainability. Designed for both professional and occasional use, this model exemplifies efficiency, performance, and comfort, making it an invaluable tool for lawn care and landscaping professionals.

One of the standout features of the AP1720-E2 is its powerful brushless motor, which provides a robust air flow rate of up to 23.5 m³/min. This means users can expect impressive performance even in demanding tasks. The blower is engineered to deliver high air speeds, enabling effective clearance of leaves, debris, and even light snow, making it versatile for various conditions.

A significant technological advancement in the AP1720-E2 is its battery management system. The model is compatible with the Husqvarna Bli battery series, allowing for extended run times and rapid charging. This flexibility makes it ideal for long workdays where downtime needs to be minimized. The blower can run efficiently for over an hour with a single charge, depending on the chosen battery, providing ample power for extensive clearing tasks.

In terms of user comfort, the AP1720-E2 features an ergonomic backpack design that distributes weight evenly across the user’s back. This reduces operator fatigue during prolonged use, making it suitable for large properties. The adjustable harness and padded backrest further enhance comfort, allowing for better maneuverability and control.

Noise levels are an important consideration for many users, especially in residential areas. The Husqvarna AP1720-E2 stands out with its remarkably low noise output, making it perfect for use in noise-sensitive environments. This eco-friendly approach aligns with global trends toward quieter and more sustainable landscaping equipment.

Moreover, the blower is equipped with intuitive controls that are easy to navigate, ensuring a seamless user experience. Features such as cruise control and variable speed settings allow operators to adjust airflow according to the specific task at hand, increasing efficiency and effectiveness.

In summary, the Husqvarna AP1720-E2 combines powerful performance, advanced battery technology, and user-friendly features into a practical package. Its portability, comfort, and low noise levels set a new benchmark in the world of battery-powered blowers, making it an excellent investment for anyone looking to enhance their landscaping capabilities while also being environmentally conscious. This model is a testament to Husqvarna's dedication to quality and innovation in outdoor power equipment.