Battery

TRACTOR

Alwaysobservesafetyruleswhenper- formingany maintenance.

BRAKEOPERATION

If tractorrequiresmorethansix (6)feet stoppingdistanceat highspeedin highest gear,thenbrakemustbe adjusted.(See

"3"0 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 purchaeed from your local parts dealer. Tire sealant also prevents tire dry rot and corrosion.

OPERATOR PRESENCE SYSTEM

Be sure operator presence and interlock

systems are working propedy. If your trac- tor does not function as described below,

repair the problem immediately.

•The engine should not start unless the

clutch/brake pedal is fully depressed and attachment clutch control is in the

disengaged position.

•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.

BLADE CARE

For best results mower blades must be

kept sharp. Replace bent or damaged blades.

BLADE REMOVAL

•Raise mower to highest position to allow access to blades.

•Remove hex bolt, lock washer and flat washer secudng blade.

•Install new or resharpened blade with trailing edge up towards deck as shown.

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

•Reassemble hex bolt, lock washer and flat washer in exact order as shown.

•Tighten bolt securely (27-35 Ft. Lbs.

torque).

IMPORTANT: Blade bolt is Grade 8 heat treated.

edge up Center Hole

Assembly

Hex Bolt

-Star

*A Grade 8 heat treated bolt can be identified by six lines on the bolt head.

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 it is 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 bal- ancer).

NOTE: Do not use a nail for balancing blade. The lobes of the center hole may appear to be centered, but are not.

•Slide blade onto an unthreaded portion of the steel bolt or pin and hold the bolt or pin parallel with the ground. If blade is balanced, it should remain in a hod- zontal position. If either end of the blade

moves downward, sharpen the heavy end until the blade is balanced.

Your tractor has a battery charging system which is sufficient for normal use.

However, pedodic 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 I hour.

917.27306 specifications

The Craftsman 917.27306 is a standout lawn mower known for its reliability, performance, and advanced features. This gas-powered, walk-behind mower is designed for homeowners who demand quality and efficiency in their lawn care routine.

One of the main features of the Craftsman 917.27306 is its powerful 163cc engine. This reliable engine provides adequate cutting power for various grass types, ensuring a clean and even cut. The mower's performance is bolstered by a self-propelling mechanism that makes it easier to maneuver across different terrains, particularly on slopes and uneven surfaces. This feature significantly reduces user fatigue, allowing for a more enjoyable mowing experience.

The Craftsman 917.27306 is equipped with a 21-inch cutting deck, which strikes a balance between maneuverability and cutting width. This size makes it suitable for medium to large yards, enabling homeowners to cover ground quickly while still being able to navigate tight spaces with ease. Additionally, the cutting deck has a height adjustment feature, allowing users to customize their mowing height. This takes into account different grass types and desired lawn aesthetics.

The mower also incorporates advanced mulching technology, which finely chops grass clippings and returns them to the lawn as a natural fertilizer. This not only nourishes the grass but also eliminates the need for bagging clippings, promoting a healthier lawn ecosystem. Furthermore, the Craftsman 917.27306 includes a rear bagging option for those who prefer a clean-cut lawn or want to collect clippings for disposal.

Another notable characteristic is the ergonomic handle design, which is adjustable to suit different user heights. This thoughtful feature ensures comfort during operation, reducing strain and making the mowing process less labor-intensive.

Safety is a priority with the Craftsman 917.27306, as it is designed with a blade brake system that halts the blades when the user releases the handle. This provides peace of mind, especially for families with children or pets.

In summary, the Craftsman 917.27306 is a reliable and feature-rich lawn mower that caters to the needs of homeowners. Its powerful engine, self-propelling design, adjustable cutting height, and efficient mulching system make it an ideal choice for maintaining a beautiful lawn with minimal effort. With its combination of performance, technology, and user-friendly features, the Craftsman 917.27306 stands out as an excellent investment for lawn care enthusiasts.