MAINTENANCE

TRACTOR

Always observe safety rules when performing any main- tenance.

BRAKE OPERATION

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. (See “TO CHECK BRAKE” in the Service and Adjustments section of this manual).

TIRES

Maintain proper air pressure in all tires (See PSI on tires).

Keep tires free of gasoline, oil, or insect control chemi- cals which can harm rubber.

Avoid stumps, stones, deep ruts, sharp objects and other hazards that may cause tire damage.

NOTE: To seal tire punctures and prevent flat tires due to slow leaks, tire sealant may be purchased from your local parts dealer. Tire sealant also prevents tire dry rot and corrosion.

OPERATOR PRESENCE SYSTEM AND REVERSE OP- ERATION SYSTEM (ROS)

Be sure operator presence and reverse operation systems are working properly. If your tractor does not function as described, repair the problem immediately.

The engine should not start unless the brake pedal is fully depressed, and the attachment clutch control is in the disengaged position.

CHECK OPERATOR PRESENCE SYSTEM

When the engine is running, any attempt by the operator to leave the seat without first setting the parking brake should shut off the engine.

When the engine is running and the attachment clutch is engaged, any attempt by the operator to leave the seat should shut off the engine.

The attachment clutch should never operate unless the operator is in the seat.

ROS "ON" Position

Engine "ON" Position

(Normal Operating)

 

02828

CHECK REVERSE OPERATION (ROS) SYSTEM

When the engine is running with the ignition switch in the engine "ON" position and the attachment clutch engaged, any attempt by the operator to shift into reverse should shut off the engine.

When the engine is running with the ignition switch in the ROS "ON" position and the attachment clutch en- gaged, any attempt by the operator to shift into reverse should NOT shut off the engine.

BLADE CARE

For best results mower blades must be sharp. Replace worn, bent or damaged blades.

CAUTION: Useonlyareplacementblade approved by the manufacturer of your tractor. Using a blade not approved by the manufacturer of your tractor is hazardous, could damage your tractor and void your warranty.

BLADE REMOVAL (See Fig. 13)

Raise mower to highest position to allow access to blades.

NOTE: Protect your hands with gloves and/or wrap blade with heavy cloth.

Remove blade bolt by turning counterclockwise.

Install new blade with stamped "GRASS SIDE" facing the ground.

IMPORTANT: To ensure proper assembly, center hole in blade must align with star on mandrel assembly.

Install and tighten blade bolt securely (45-55 Ft. Lbs. torque).

IMPORTANT: Special blade bolt is heat treated.

BLADE

 

 

MANDREL

 

 

 

ASSEMBLY

 

CENTER

 

 

 

HOLE

 

 

BLADE BOLT

 

 

 

(SPECIAL)

0

2

544

 

 

 

 

 

 

 

 

 

STAR

FIG. 13

BATTERY

Your tractor has a battery charging system which is sufficient for normal use. However, periodic charging of the battery with an automotive charger will extend its life.

Keep battery and terminals clean.

Keep battery bolts tight.

Keep small vent holes open.

Recharge at 6-10 amperes for 1 hour.

NOTE: The original equipment battery on your tractor is maintenance free. Do not attempt to open or remove caps or covers. Adding or checking level of electrolyte is not necessary.

TO CLEAN BATTERY AND TERMINALS

Corrosion and dirt on the battery and terminals can cause the battery to “leak” power.

Remove terminal guard.

Disconnect BLACK battery cable first then RED bat- tery cable and remove battery from tractor.

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Poulan CO20H46YT manual Tractor, Brake Operation, Tires, Blade Care, Battery

CO20H46YT specifications

The Poulan CO20H46YT is a powerful riding lawn mower designed to provide a reliable and efficient mowing experience for homeowners with medium to large lawns. This impressive machine comes with a variety of features and technologies that enhance its performance, comfort, and ease of use.

At the heart of the Poulan CO20H46YT is a robust 20HP Briggs & Stratton engine, known for its durability and high performance. This engine delivers ample power to tackle thick grass and uneven terrain, ensuring that mowing is completed quickly and efficiently. Coupled with a hydrostatic transmission, the mower offers smooth and precise control, allowing users to adjust speed effortlessly while navigating around obstacles.

One of the standout features of the Poulan CO20H46YT is its 46-inch cutting deck. This wide cutting deck allows for a larger mowing area with each pass, reducing the overall time spent mowing. The deck is equipped with a system that enables users to easily adjust the cutting height, accommodating various grass types and mowing preferences. With several height settings available, homeowners can achieve the perfect lawn finish.

Furthermore, the mower incorporates an innovative air induction technology, which enhances airflow throughout the deck. This ensures a clean cut and contributes to a healthier lawn by promoting even grass growth. The blades are designed to give a precise cut while also effectively mulching the grass for improved nutrient recycling.

Comfort and ease of operation are also central to the design of the Poulan CO20H46YT. The ergonomic seat and steering wheel provide a comfortable driving experience, allowing users to mow for extended periods without discomfort. Additionally, the ride-on mower features an easy-to-use control panel, making it simple to operate the various settings.

Another important characteristic of the CO20H46YT is its sturdy construction. Built to withstand the rigors of frequent use, the mower features a durable frame and high-quality components, ensuring longevity and reliability. Regular maintenance is made easier with accessible engine parts, allowing users to keep their mower in peak condition.

In summary, the Poulan CO20H46YT combines power, efficiency, and comfort, making it an excellent choice for homeowners seeking a quality riding lawn mower. With its robust engine, adjustable cutting deck, advanced technologies, and user-friendly design, it is well-equipped to handle the demands of lawn care, delivering exceptional results every time.