Tires, Blade Care, Blade Removal | Craftsman 917.27623 guide

Craftsman 917.27623 Tires, Operator Presence System Reverse Operation System ROS, Blade Care

TRACTOR

AIways observe safety ruleswhen per-

forming any maintenance.

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 checked and adjusted. (See "TO ADJUST BRAKE" in the Service and

Adjustments section of this manual).

TIRES

•Maintain proper air pressure in all tires (See "PRODUCT SPECIFICATIONS" section of this manual).

•Keep tires free of gasoline, oil, or insect control chemicals which can harm rub- ber.

•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 OPERATION SYSTEM (ROS)

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

•The engine should not start unless the

brake pedal is fully depressed, and the attachment clutch control is in the disen-

gaged position.

CHECK OPERATOR PRESENCE

SYSTEM

•When the engine is running, any at- tempt 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 at- tempt by the operator to leave the seat should shut off the engine.

•The attachment clutch should never op- erate unless the operator is in the seat.

CHECK REVERSE OPERATION (ROS) SYSTEM

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

ROS "ON" Position Engine "ON" Position (Normal Operating)

•When the engine is running with the ignition switch in the ROS "ON" position and the attachment clutch engaged,

any attempt by the operator to shift into reverse should NOT shut off the engine.

BLADE CARE

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

BLADE REMOVAL

1.Raise mower to highest position to al- low access to blades.

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

2.Remove blade bolt by turning counter- clockwise.

3.Install new or resharpened blade with stamped "THIS SIDE UP" facing deck and mandrel assembly.

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

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

IMPORTANT: Special blade bolt is heat treated.

	Blade
	Mandrel
Blade Bolt	Assembly

Center Hole

TO SHARPEN BLADE

NOTE: We do not recommend sharpening blade - but if you do, be sure the blade is balanced.

Care should be taken to keep the blade balanced. An unbalanced blade will cause

excessive vibration and eventual damage to mower and engine.

•The blade can be sharpened with a file or on a grinding wheel. Do not attempt to sharpen while on the mower.

•To check blade balance, you will need a 5/8" diameter steel bolt, pin, or a cone balancer. (When using a cone balancer,

follow the instructions supplied with balancer.)

NOTE: Do not use a nail for balancing blade. The lobes of the center hole may

..appear to be centered, but are not.

917.27623 specifications

The Craftsman 917.27623 is a versatile and robust lawn tractor designed to make lawn maintenance efficient and enjoyable. With its user-friendly features and advanced technologies, this machine enhances the mowing experience for homeowners and lawn care enthusiasts alike.

One of the standout features of the Craftsman 917.27623 is its powerful 24-horsepower Briggs & Stratton engine. This reliable engine provides ample power, facilitating smooth operation even during challenging mowing conditions. The engine is paired with a smooth hydrostatic transmission, which allows for effortless speed adjustments and greater control, making it easy to navigate around tight corners and obstacles in the yard.

The mower is equipped with a generous 46-inch cutting deck. This size strikes an ideal balance between maneuverability and cutting efficiency, allowing users to tackle medium to large yards in less time. The deck also features a three-blade system, ensuring that grass is cut evenly and cleanly, promoting overall lawn health. Moreover, the cutting height can be easily adjusted with a simple lever, offering users the flexibility to maintain their lawns at different heights based on personal preference and seasonal needs.

In terms of durability, the Craftsman 917.27623 boasts a robust steel frame that can withstand the rigors of regular lawn maintenance. The materials used in its construction are designed to resist rust and corrosion, enhancing the lifespan of the mower.

Ergonomics play a key role in the design of the Craftsman 917.27623. The tractor features a comfortable high-back seat that reduces fatigue during extended use. Additionally, the dual-lever steering provides enhanced maneuverability, making it easy to steer the mower in tight spaces or around landscaping features.

Another significant technology integrated into this mower is its mulching capability. By utilizing the optional mulching kit, users can finely chop grass clippings, allowing them to decompose and return nutrients to the lawn. This promotes a healthier lawn and reduces the need for additional fertilization.

Overall, the Craftsman 917.27623 stands out for its powerful performance, user-friendly features, and durability. With its optimal cutting system and thoughtful design, it serves as an excellent addition to any homeowner's lawn care arsenal, transforming the often mundane chore of mowing into a more pleasant and efficient task.