Sears 917.25597 owner manual REPAnR Parts, NO. no

Page 52

RE:PAnR PARTS

18 PiP 44" TRACTOR - MODEL NUMBER 917.255970

BRIGGS & STRATTON ENGINE - MODEL NUMBER 422707, TYPE NUMBER 1243-01

KEY PART

NO. NO,

1494533

2 399265

3 391086

5-1 493457

5-2 493458

7-1 271867

7-2 271868

8-1 398065

8-2 222892

927803 !0 94382

11280225

12271703

271188

271189

1394565

15 94239

15A 94497

16394028

94196

18493304

20291675

21399195

22 90887

23491180

24222698

25394955

394956

394957

394958

26394959

394960

394961

394962

27260924

28299691

391286

293943O6

397158

3t 220863

3292909

33390420

34 261528

3565906

3626828

40 221596

41 292260

 

 

 

 

 

 

 

 

 

 

 

 

 

KEY

PART

 

 

 

 

 

 

 

 

 

 

 

DESCRIPTION

 

 

 

 

 

 

 

 

NO.

NO.

 

DESCRIPTION

 

 

 

Cylinder

Assembly

 

 

 

 

 

 

42

93630

 

Retainer,

Exhaust Valve

Rotocoil(2)

Bearing,

Cylinder

 

 

 

 

 

 

45

261368

 

 

 

 

 

 

 

 

Tappet,

Valve

 

 

 

Seal,

Oil

 

 

 

 

 

 

 

 

 

46

213421

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Gear',Cam

 

 

 

 

Head,

Cylinder'Number

I

 

 

 

50

213290

 

Manifold,

Intake

 

 

 

Head,

Cylinder

 

Number

2

 

 

 

51

2714!2

*** Gasket,

Carburetor

& Intake Elbow

* Gasket,

Cylinder

Head

 

Number

1

51A

280319

 

Spacer,

Carburetor'

 

* Gasket,

Cylinder

Head

 

Number

2

52

270884

* Gasket, Intake Manifold Mounting

Breather

Assembly

Number

I

 

53

93970

 

 

Screw,

 

Sems, Carburetor

Mounting

Cover,

Breather,

Cylinder

Number2

54

93208

 

 

 

Screw, Sems, intake Manifold Mnt.

(Use with Key Number 572, Air

 

75

222511

 

Washer',Spring

 

 

 

Baffle

with Mounting Holes)

 

 

78

94326

 

 

 

 

 

 

 

Screw,

Seres

 

 

 

 

*Gasket,

Valve

Cover'

 

 

 

 

 

8t

223016

 

Lock, Muffler

Screw

 

 

Screw, Seres

 

 

 

 

 

 

 

 

 

90

495181

 

Carburetor

Assembly

 

Tube,

Breather

 

 

 

 

 

 

 

 

91

495035

 

 

 

 

 

 

 

 

 

 

 

Body

 

Assembly,

Upper Carburetor

*Gasket,

Crankcase

Cover

1/64"

 

93

231209

 

 

 

 

Bushing,

Throttle

Shaft

 

* Gasket,

Crankcase

Cover

.005"

 

94

491538

** Valve Assembly, Carburetor Idle

* Gasket,

Crankcase

Cover

..009"

95

93499

 

Screw, Seres, Throttle and Choke

Screw,

Cylinder'Head

 

 

 

 

 

 

 

 

Valve

Mounting

 

 

 

Plug,

Oil Drain

 

 

 

 

 

 

 

 

96

221939

 

 

 

 

 

 

 

 

 

 

 

 

 

Valve,

 

Throttle

 

 

 

Plug,

Pipe

 

 

 

 

 

 

 

 

 

97

392672

 

Shaft

 

and Lever',Throttle

 

Crankshaft

 

 

 

 

 

 

 

 

 

98

91920

 

Screw,

Machine,

Fillister

Head

Key, Timing Gear

 

 

 

 

 

 

99

26157

 

Spring,

Throttle Adjustment

Base Assembly,

 

Crankcase

 

 

102

271607

 

 

 

 

** Gasket,

Carburetor

Body

 

Seal,

Oil

 

 

 

 

 

 

 

 

 

 

t03

298514

 

 

 

 

 

 

 

 

 

 

 

 

Float,

Carburetor'

 

 

Seal

Assembly,

 

Cylinder'Plug

 

104

230896

** Pin, Float

Hinge

 

 

 

Screw,

Sems,

Crankcase

Cover

 

105

394683

** Valve,

 

Fuel Inlet

 

 

 

Mounting

 

 

 

 

 

 

 

 

 

 

107

491543

 

Body, Lower'Carburetor

 

Uses: 92268

Washer,

Lock

 

 

108

223534

 

 

 

 

 

Valve,

 

Choke

 

 

 

 

Flywheel and Ring Gear Assembly,

109

392673

 

Shaft

 

and Lever, Choke

 

Magneto

 

 

 

 

 

 

 

 

 

 

116

280474

 

O-Ring

 

 

 

 

 

 

 

Key,

Flywheel

 

 

 

 

 

 

 

 

 

117

231338

 

Jet, Needle Valve

 

 

 

Piston

Assembly,

Standard

 

 

119

94152

 

Screw,

Sems,

Hex Head

 

Piston

Assembly

.010"

 

Oversize

 

120

92290

Washer,

Lock

 

 

 

 

Piston

Assembly

..020" Oversize

 

121

491539

 

Carburetor

Overhaul

Kit

 

Pision

Assembly

 

.030"

 

Oversize

 

127

223472

 

Plug, Welch

 

 

 

 

Ring Set,

Piston,

Standard

 

 

 

161

398826

 

 

 

 

 

 

 

 

 

Body,

 

Air Cleaner

 

 

 

Ring Set,

Piston

.010"

Oversize

 

165

94289

 

 

 

 

 

 

 

Nut, Wing

 

 

 

 

 

Ring Set,

Piston

.020"

Oversize

 

187

299146

 

 

 

 

 

 

 

 

Line, Fuel, 28" (Cut to Suit)

Ring Set, Piston

 

..030" Oversize

 

188

93535

Screw,

 

Hex Head

 

 

 

Lock,

Piston Pin

 

 

 

 

 

 

 

201

262683

Link,

Governor

 

 

 

 

Pin Assembly,

Piston, Standard

 

202

262684

Link,

Throttle

 

 

 

 

Pin Assyo, Piston

..005" Oversize

 

203

280997

Crank,

 

Bell

 

 

 

 

 

Rod Assembly,

 

Connecting

 

 

 

203A

490207

Crank,

 

Bell

 

 

 

 

 

Rod Assembly,

 

Connecting

 

 

 

205

93971

Screw,

 

Shoulder

 

 

 

.020"

Undersize

 

Crankpin

Bore

 

206

94298

Nut, Square

 

 

 

 

Washer

 

 

 

 

 

 

 

 

 

 

 

207

262337

Spring,

Compression

 

 

Screw,

Connecting

Rod

 

 

 

 

 

209

262352

Spring,

 

Governor

 

 

 

Valve,

 

Exhaust

 

 

 

 

 

 

 

 

 

209A

261563

Spring,

 

Governor

Idle

 

Valve,

 

Intake

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Uses:

393606

Seal Assembly

and

*

Included

in Gasket Set

(491856)

 

 

 

Retainer

(Key

Number 868)

 

 

**

included

in Carburetor

 

Overhaul

Kit (491539)

Spring,

Intake

Valve

 

 

 

 

 

 

 

 

 

 

 

 

 

***

Included

in both

Gasket

Set (491856), and

Spring,

Exhaust

Valve

 

 

 

 

 

 

 

 

 

 

Carburetor Overhaul Kit (49I 539)

 

 

 

Retainer,

Intake

Valve

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rotocoil,

Exhaust

Valve

 

 

 

 

 

NOTE: All component

dimensions

given

in U.S_ inches

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 inch = 2&4

turn

 

 

 

 

 

 

 

 

 

52

Image 52
Contents Ownersmanual Safe Operation Practices for Ride-On Mowers Ill ChildrenMaintenance Agreement Limited 90 DAY Warranty on BatteryElectric Start Rbding Equipment ModelLE of Contents Engine MaintenancePerformance IIllo \ J Tools Requured for Assembly To Remove Tractor from CartonBefore Rolling Tractor OFF Skid Unpack CartonHOW to SET UP Your Tractor Prepare Battery See FigInstall Seat See Fig Check Tire PressureCheck Deck Levelness Install Mower and Drive Belt SeeCheck for Proper Position of ALL Belts Checklist Install Battery See FigsOperation Know Your TractorHOW to USE Your Tractor To Adjust Mower Cutting HeightTo USE Throttle Control See Fig To Move Forward and Backward See FigTo Adjust Gauge Wheels See Fig To Operate on HillsTo Transport Before Starting the EngineADD Gasoline Mowing TipsGeneral Recommendations Lubrication ChartBefore Each USE Tractor Blade CareTransaxle Cooling Check Transaxle OIL LevelBattery See Fig To Clean Battery and TerminalsBelts LubricationCleaning Clean Engine Cooling FinsMuffler AIRTo Level Mower Housing To Install MowerTractor To Remove Mower See FigService To Replace Mower Drive BeltTo Adjust Brake See Fig To Adjust AttachmentTo Replace Mower Blade Drive Belt ClutchFront Wheel TOE-IN Adjustment See FigFront Wheel View from Left Side of TractorTo Start Engine with a Weak Battery To Adjust Attachment Lift SpringTo Replace Headlight Bulb INTERLOCKS and RelaysTo Adjust Throttle Control Cable EngineTo Adjust Carburetor Preliminary SettingFinal Setting See FigsEngine OtherBatery Engine OILRvic Notes Problem Cause CorrectionProblem Cause Correction TF Oubleshoot NG PohntsSchematic Insulated ClipsDecals Wheels & Tires8167 KEY Part DescriptionElectrocal Electrbcal PT.OChassis and Enclosures KEY Part NOwGround Drive 18 HP 44 Tractor28\ Locknut Steering Assembly Steering Assembly Engine VGT UNCKEY Part NO. no Seat Assembly124181X KEY Part NO. no Description Lift RhKEY PartMower Deck Description Mower DeckIdler Repaiir Parts TransaxleKEY Part KEY Part NO. noU.S. inches Briggs & Stratton Engine Model Number 422707, Type Number 3052o6 235 REPAIlR Parts Assembly Briggs & Stratton Engine Model Number 422707, Type NumberS44 783REPAnR Parts NO. noFuel Line to Tank MAGNETRON@Page Suggested Guide for Sighting Slopes for Safe Operatron Part Number = Model Number Engine Model no , Type noPart Description

917.25597 specifications

The Sears 917.25597 is a versatile and efficient lawn mower model that stands out for its reliability and ease of use. Designed for homeowners looking for a robust solution to maintain their lawns, it incorporates a range of features that enhance its performance and user experience.

One of the key features of the Sears 917.25597 is its powerful engine. Equipped with a reliable gas-powered engine, this mower provides ample power to tackle various types of grass and terrain. The engine's design ensures smooth operation, leading to a longer lifespan and less maintenance compared to smaller, less durable engines. This robust power source translates into efficient cutting, allowing users to complete their lawn-mowing chores quickly and effectively.

The cutting deck of the Sears 917.25597 is another standout feature. With a wide cutting width, typically around 21 inches, it allows for broader mowing paths, reducing the time and effort you need to spend on your lawn. The deck is made from high-quality materials designed for durability. Additionally, the mower usually features adjustable cutting height settings, allowing users to customize grass length easily according to their preferences or seasonal needs.

Another technological advancement in the Sears 917.25597 is its self-propulsion system. This feature enables the mower to move forward with minimal effort from the user, making it ideal for larger properties. The self-propelled mechanism adjusts according to your walking speed, providing a comfortable mowing experience without requiring significant physical exertion.

User-friendly design is evident throughout the mower’s structure. The handle is adjustable, ensuring comfort for users of varying heights. The easy-start ignition system takes the hassle out of traditional pull-starts, allowing for a quick and reliable startup every time.

The Sears 917.25597 also considers storage and maintenance. Many models come with a foldable handle for easy storage in garages or sheds. Additionally, its components are designed for straightforward access, making routine maintenance tasks such as oil changes and air filter replacements uncomplicated.

In summary, the Sears 917.25597 is a well-rounded lawn mower that delivers reliable power, efficient cutting capabilities, and user-friendly features. Its blend of durability and performance makes it a suitable choice for homeowners looking to maintain an attractive lawn with minimal hassle.