SERVICE AND ADJUSTMENTS

TO REPLACE MOWER BLADE DRIVE BELT (See Fig. 23)

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 manual).

Work belt off both mandrel pulleys and idler pulleys.

Pull belt away from mower.

BELT INSTALLATION -

Work belt around both mandrel pulleys and idler pul- leys.

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

Install mower (See "To Install Mower" in this section of manual).

MANDREL

IDLER

PULLEYS

PULLEY

 

MANDREL

 

PULLEY

 

FIG. 23

TO CHECK AND ADJUST BRAKE (See Fig. 24)

Your tractor is equipped with an adjustable brake system which is mounted on the right side of the transaxle.

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.

TO CHECK BRAKE

Park tractor on a level, dry concrete or paved surface, depress clutch/brake pedal all the way down and en- gage parking brake.

Disengage transmission by placing freewhel 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, the brake needs to be adjusted or the pads need to be replaced.

TO ADJUST BRAKE

Depress clutch/brake pedal all the way down and en- gage parking brake.

Measure distance between brake operating arm and nut “A” on brake rod.

If distance is other than 1-9/16", loosen jam nut and turn nut “A” until distance becomes 1-9/16". Retighten jam nut against nut “A”.

Engage transmission by placing freewheel control in “transmission engaged” position.

Road test tractor for proper stopping distance as stated above. Readjust if necessary. If stopping distance is still greater than five (5) feet in highest gear, further maintenance is necessary. Replace brake pads or contact a qualified service center.

WITH PARKING BRAKE “ENGAGED”

NUT “A”

1-9/16”

JAM NUT

 

OPERATING

ARM

DO NOT TOUCH THIS NUT. IF FURTHER BRAKE ADJUSTMENT IS NECESSARY CONTACT YOUR NEAREST AUTHORIZED SER- VICE CENTER/DEPARTMENT

FIG. 24

TO REPLACE MOTION DRIVE BELT (See Fig. 25)

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.

Remove belt from stationary idler and clutching idler.

Remove belt downward from around engine pulley.

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

Remove belt from center span keeper and pull belt away from tractor.

BELT INSTALLATION -

Carefully work new belt down around transmission cooling fan and onto the input pulley.

Slide belt into the center span keeper.

Pull belt toward front of tractor and roll around the top groove of engine pulley.

Install belt through stationary idler and clutching idler.

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

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

22

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Poulan PD18H42STA owner manual To Replace Mower Blade Drive Belt See Fig, To Check and Adjust Brake See Fig

PD18H42STA specifications

The Poulan PD18H42STA is a powerful and versatile lawn tractor designed to make mowing easier and more efficient for homeowners and landscapers alike. With its robust build and a range of user-friendly features, the PD18H42STA is ideal for managing medium to large lawns.

One of the standout features of the Poulan PD18H42STA is its 18 horsepower Briggs & Stratton engine, known for efficiency and reliability. The engine provides ample power for cutting and handling various terrain types. Its overhead valve design enhances fuel efficiency and reduces emissions, aligning with modern environmental standards.

The PD18H42STA comes equipped with a 42-inch cutting deck, allowing for a wider cutting path, which means fewer passes over your lawn. The adjustable cutting height feature enables users to select from six different positions, ranging from 1.5 inches to 4 inches, accommodating different grass types and seasonal requirements. This flexibility ensures a clean and even cut, promoting healthy grass growth.

Another notable technology in this tractor is the hydrostatic transmission. This system allows for smooth acceleration and deceleration, providing easy maneuverability, especially in tight spaces. The absence of shifting gears simplifies operation, making it accessible even for those who may not be familiar with riding mowers.

Comfort is paramount in the design of the PD18H42STA. The seat is ergonomically designed with ample cushioning to provide comfort during extended use. The easy-to-use steering wheel allows for precise control, while the foot pedal allows for easy speed adjustments.

Maintenance is straightforward with the Poulan PD18H42STA. The deck wash feature makes it easy to clean the underside of the cutting deck, helping to prevent grass buildup and ensuring optimal performance. Additionally, a removable fuel tank cap facilitates refueling without spills, enhancing convenience.

In summary, the Poulan PD18H42STA combines power, comfort, and technology to deliver an excellent mowing experience. With its reliable engine, efficient cutting deck, and user-friendly features, it stands out as a capable choice for anyone looking to maintain a beautiful lawn with less effort.