MOWER MAINTENANCE

INSTRUCT,ONS

BEFORE MAKING ANY INSPECTION, ADJUSTMENT OR REPAIR: PUSH TRAC-

TOR CLUTCH-BRAKE PEDAL COM-

PLETELY INTO BRAKE POSITION MOVE SHIFT CONTROL LEVER TO NEUTRAL POSITION. PLACE PARKING BRAKE IN

"ENGAGED" POSITION. TURN OFF MOWER CLUTCH SWITCH IFIG. 26).

SHUT OFF THE ENGINE. MAKE ABSO-

LUTELY SURE THE BLADES AND ALl.

MOVING PARTS HAVE COMPLE'TELY

STOPPED. REMOVE THE IGNITION KEY.

DISCONNECT THE SPARK PLUG WIRES

FROM THE SPARK PLUGS AND KEEP

WIRES AWAY FROM THE PLUGS TO

PREVENT INJURY FROM ACCIDENTAL

STARTING,

BLADE CARE

For best results mower blades must be kept sharp, The blades can be sharpened with a few strokes of a file or on a grinding wheel We suggest they be sharpened after every 15 hours of mowing° Do not attempt to sharpen while on mower.

1.When grinding, care should be taken to maintain blade bal- ance and the blade should be checked for proper balance before reinstallation on mower_ Unbalanced or bent blade will cause excessive vibration when running and eventual

damage to mower or engine° Replace bent or damaged blades_

2.To ensure satisfactory operation, it is recommended that before the start of each mowing season, the oldblades be discarded and replaced with new blades. Mower blades can be purchased at any Sears Service Center/Departments and most Sears Retail Stores=

MOWER CLUTCH SWITCH

":'OFF" POSITION ,

IGNITION

CLUTCH-

BRAKE

PEDAL "BRAKE"

POSITION

LOCKWASHER...----_._

HEX HEAD HEAT--'-_

TREATED BOLT _:_

GRADE5

PARKING :BRAKE

FIGURE 26

BLADE

FIGURE 27

BLADE REPLACEMENT

It is not necessary to remove mower from tractor for blade re=

placement. By moving Lift Control Lever to up (Rear) posi- tion wilt permit access to blades

1.. Remove the Hex Head Bott_ Lockwasber and Fiat Washer

(Fig. 27L

2,, Install new blade with SHARP EDGE DOWN and secure

with Flat Washer, Lockwasher and Hex Head Bolt TIGHT-

EN SECURELY,

ALWAYS USE GRADE 5 HEAT TREATED

BOLTS TO ATTACH BLADES, CHECK

BOLTS IN BLADES OCCASIONALLY TO

MAKE SURE BOLTS ARE TIGHT° TOR-

QUE BOLTS 30- 35 FT. LBS.

A GRADE 5 HEAT TREATED BOLT

CAN BE IDENTIFIED BY THREE

LINES INDICATED ON THE BOLT

HEAD AS SHOWN AT LEFT.

DA, LY IWA, NTENANCE

Make sure ati nuts on bolts are tight, cotter p_ns and retainer springs are secure. Keep blades sharp. Observe all safety pre, cautions. Keep mower well lubricated°

-13-,

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Image 13
Sears 917.25591 manual Blade Replacement, Lutely Sure the Blades and ALl, EN Securely Always USE Grade 5 Heat Treated
Page 12 Page 14

917.25591 specifications

The Sears 917.25591 is a robust lawn tractor that has earned a solid reputation among gardening enthusiasts and homeowners alike. Known for its reliability and impressive features, this model is ideal for tackling various landscaping tasks, from mowing to hauling. One of the standout characteristics of the 917.25591 is its powerful engine. Typically equipped with a Briggs & Stratton engine, this lawn tractor delivers the performance needed to handle tough grass and uneven terrain with ease. The engine provides a good balance between power and fuel efficiency, making it a practical choice for regular lawn maintenance.

Another key feature of the Sears 917.25591 is its cutting deck. With a generous width, the deck allows for efficient mowing, reducing the number of passes needed to maintain a well-groomed lawn. The adjustable cutting height settings provide versatility, enabling users to customize their mowing experience based on grass type and seasonality.

User comfort is also paramount in the design of the 917.25591. The adjustable seat ensures that operators can find their ideal position, making long hours of mowing more manageable. The ergonomic controls are intuitively placed, allowing for easy operation while minimizing fatigue. Additionally, the tractor's tight turning radius enables maneuverability around flower beds and tight spaces, ensuring that every nook of your landscape is tended to.

One of the advanced technologies integrated into the Sears 917.25591 is its automatic transmission. This feature eliminates the need for manual gear shifting, allowing for a smoother driving experience. The transmission system seamlessly adapts to changing terrains and mowing conditions, ensuring optimal performance at all times.

The sturdy construction of this lawn tractor also means it is built to last. Made from high-quality materials, it withstands the rigors of frequent use, making it a worthwhile investment for anyone serious about lawn care. Furthermore, available attachments such as baggers and snow plows make the Sears 917.25591 a versatile machine that extends its functionality beyond just mowing.

In summary, the Sears 917.25591 is a well-rounded lawn tractor that combines a powerful engine, user-friendly features, advanced technologies, and durable construction to meet the needs of any homeowner or gardener. Its reliable performance and versatility have made it a popular choice for those looking to maintain a beautiful outdoor space.
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