SERVICE AND ADJUSTMENTS

TO ADJUST BRAKE (See Fig. 23)

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

If tractor requires more than six (6) feet stopping distance at high speed in highest gear on a level dry concrete or paved surface, then brake must be adjusted.

•Depress clutch/brake pedal and engage 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”.

•Road test tractor for proper stopping distance as stated above. Readjust if necessary. If stopping distance is still greater than six (6) feet in highest gear, further maintenance is necessary. Contact your nearest au- thorized service center/department.

WITH PARKING BRAKE “ENGAGED”

 

NUT

 

1-9/16"

“A”

JAM NUT

 

OPERATING

ARM

DO NOT TOUCH THIS NUT. IF FURTHER BRAKE ADJUST- MENT IS NECESSARY CONTACT YOUR NEAREST AUTHORIZED SERVICE CENTER/DEPARTMENT

FIG. 23

TO REPLACE MOTION DRIVE BELT (See Fig. 24)

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 section of manual).

ENGINE

PULLEY

CLUTCHING

IDLER

STATIONARY

IDLER

TRANSMISSION

INPUT PULLEY

FIG. 24

TRANSMISSION REMOVAL/REPLACEMENT

Should your transmission require removal for service or replacement, it should be purged after reinstallation and before operating the tractor. See “PURGE TRANSMIS- SION” in the Operation section of this manual.

TRANSAXLE MOTION CONTROL LEVER NEUTRAL ADJUSTMENT(See Fig. 25)

The motion control lever has been preset at the factory and adjustment should not be necessary.

•Loosen adjustment bolt in front of the right rear wheel, and lightly tighten.

•Start engine and move motion control lever until tractor does not move forward or backward.

•Hold motion control lever in that position and turn engine off.

•While holding motion control lever in place, loosen the adjustment bolt.

•Move motion control lever to the neutral (N) (lock gate) position.

•Tighten adjustment bolt securely.

NOTE: If additional clearance is needed to get to adjustment bolt, move mower deck height to the lowest position.

After above adjustment is made, if the tractor still creeps forward or backward while motion control lever is in neutral position, follow these steps:

•Loosen the adjustment bolt.

•Move the motion control lever 1/4 to 1/2 inch in the direction it is trying to creep.

•Tighten adjustment bolt securely.

•Start engine and test.

•If tractor still creeps, repeat above steps until satisfied.

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Image 21
Poulan PR17H42STF To Adjust Brake See Fig, To Replace Motion Drive Belt See Fig, Transmission REMOVAL/REPLACEMENT
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PR17H42STF specifications

The Poulan PR17H42STF is a robust and reliable riding lawn mower designed for homeowners seeking efficiency and ease of use in lawn maintenance. With a blend of powerful performance, innovative technologies, and user-friendly features, the PR17H42STF stands out as an excellent choice for tackling medium to large-sized lawns.

At the heart of the PR17H42STF is a potent 17.5 horsepower Briggs & Stratton engine. This powerful engine ensures smooth and consistent operation, enabling the mower to handle challenging terrain and thick grass with ease. The mower’s cutting deck measures 42 inches, allowing it to cover more ground in one pass, while still being compact enough to navigate narrow spaces and tight corners. The deck is constructed from high-quality materials designed for durability and long-lasting performance.

One of the key features of the PR17H42STF is its hydrostatic transmission. This technology provides an effortless driving experience, allowing the operator to easily adjust the speed without the need for manual gear shifting. This ease of operation makes mowing a more enjoyable task, especially for those new to riding mowers.

Additionally, the PR17H42STF offers a six-position height adjustment feature, giving the user complete control over the mowing height. Whether you prefer a manicured lawn or a taller grass finish, this mower adapts to your preferences seamlessly.

For enhanced comfort and convenience, the mower is equipped with an ergonomically designed seat and user-friendly controls positioned for easy access. The steering wheel is also designed to provide a comfortable grip, further reducing fatigue during extended mowing sessions.

The Poulan PR17H42STF includes a grass collection attachment option, making it easy to gather clippings and keep your yard tidy. Furthermore, its mulching capability allows for efficient nutrient recycling back into the soil, promoting a healthier lawn.

In conclusion, the Poulan PR17H42STF is an excellent investment for homeowners looking for a reliable and robust riding mower. Its combination of powerful performance, user-friendly features, and innovative technology makes it a standout choice for those serious about maintaining their outdoor spaces with minimal effort and maximum efficiency.
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