SERVICE AND ADJUSTMENTS

IDLER PULLEYS

MANDREL PULLEYS

FIG. 18

TO CHECK AND ADJUST BRAKE (See Fig. 19)

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

If tractor requires more than fi ve (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.

Place gear shift lever in neutral (N) 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 1-1/2", loosen jam nut and turn nut “A” until distance becomes 1-1/2". 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 fi ve (5) feet in highest gear, further maintenance is necessary. Replace brake pads or contact a qualifi ed service center.

WITH PARKING BRAKE “ENGAGED”

1-1/2"

NUT “A”

JAM NUT

OPERATING ARM

TO REPLACE MOTION DRIVE BELT (See Fig. 20)

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. Remove belt upwards from transaxle pulley by defl ecting belt keep- ers.

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

BELT INSTALLATION -

Carefully work new belt down between transaxle belt keepers 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).

ENGINE

PULLEY

CLUTCHING

IDLER

STATIONARY

IDLER

CENTER SPAN

KEEPER

TRANSAXLE

PULLEY

FIG. 20

FIG. 19

21

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Image 21
Poulan 960120003 To Check and Adjust Brake See Fig, To Replace Motion Drive Belt See Fig, To Check Brake, To Adjust Brake

960120003 specifications

The Poulan 960120003 is a robust and reliable lawn mower renowned for its efficiency and ease of use, making it an excellent choice for homeowners and landscaping professionals alike. One of its standout features is its powerful engine, which typically includes a 163cc Briggs & Stratton single-cylinder engine. This engine provides ample power to tackle even the most demanding mowing tasks, ensuring a clean and even cut every time.

Equipped with a 21-inch cutting deck, the Poulan 960120003 offers a substantial cutting width that allows for efficient mowing of medium to large-sized yards. The adjustable cutting height feature is another significant advantage, enabling users to customize the deck height to suit different types of grass and seasonal conditions, typically ranging from 1 to 3.5 inches.

In terms of technology, the Poulan 960120003 incorporates advanced features designed to enhance user control and comfort. The mower employs a self-propelling mechanism that allows the user to navigate through varying terrains with ease, reducing physical exertion and making the mowing experience more enjoyable. This system typically operates at variable speeds, giving the operator the flexibility to adjust the speed according to their comfort and the nature of the lawn.

Another noteworthy characteristic of the Poulan 960120003 is its ease of maintenance. The mower is designed for quick and straightforward maintenance procedures, including easier access to the air filter and spark plug, allowing the owner to perform routine checks without professional assistance. The 21-inch steel chassis also offers durability, ensuring longevity and resilience against the rigors of regular lawn care.

Additionally, the Poulan 960120003 features a foldable handle for convenient storage, making it easy to stow away in a garage or shed when not in use. The robust design, combined with lightweight construction, ensures that the mower is not only powerful but also easy to maneuver even in tight spaces.

Overall, the Poulan 960120003 stands out in the competitive lawn care market due to its combination of power, efficiency, and innovative features. Its thoughtful design and dependable performance make it a practical choice for anyone looking to maintain their lawn effectively and efficiently. Whether it's a simple weekly trim or a larger landscaping project, this mower is equipped to handle a variety of lawn care tasks with ease.