Craftsman 917.377425 owner manual KEY Part NO. no

Page 25

CRAFTSMAN 4-CYCLE ENGINE

MODEL NUMBER 143.006502

K]EY PART

NO. NO.

137266

226727

633734

736557

1236775

12A 36558

12B 36694

1428277

1530589

1634839A

1731335

18651018

1936281

2032600

3O 37464

4040027

40028

4140026

40026

4240006

40007

4320381

4536777

4632610A

4827241

5037460

5229914

6935261

7034311E

7230572

73 28833

75 27897

80 30574A

81 30590A

82 30591

8330588A

86650488

89611004

90611112

92 650815

93 650816

10034443B

101610118

103651007

11037047

119 36787

120 36825

125 37288

12637289

1306021A

13535395

15031672

15131673

151A 40017

16936783

17236784

 

 

 

 

 

 

 

KEY

PART

 

 

 

 

DESCRIPTION

 

NO.

NO.

 

DESCRIPlqON

Cylinder (Incl. 2,20 & 150)

174

30200

 

Screw,

10-24 x 9/16"

 

Dowel Pin

 

 

 

178

29752

 

Nut & Lock Washer, 1/4-28

 

Breather Element

 

182

6201

 

Screw, 1/4-28 x 7/8'

 

Breather

Ass'y. (Incl. 6 &

184

26756

* Carburetor To Intake Pipe

 

12A)

 

 

 

 

 

 

 

 

Gasket

 

 

 

BreatherTube

 

185

36785

 

Intake

Pipe

 

Breather Cover & Tube (Incl.

186

326.53

 

Governor Link

 

12B)

 

 

 

 

 

189

650839

 

Screw,

114-20 x 3/8"

 

BreatherTube Elbow

 

191

36559A

 

S.E. Brake

Bracket (Incl.

 

Washer

 

 

 

 

 

 

 

195)

 

 

 

Governor

Rod (Incl. 14)

195

610973

 

Terminal

 

 

Governor Lever

 

207

34336

 

Throttle Link

 

Governor Lever Clamp

 

216

33086

 

R.P.M. Adjusting Lever

 

Screw, Torx T-15, 8-32

x 19/

223

650451

 

Screw,

1/4-20 x 1"

 

64"

 

 

 

 

 

224

36786

*

Intake

Pipe Gasket

 

Extension Spring

 

238

650932

 

Screw, 10-32 x 49164"

 

Oil Seat

 

 

 

 

239

34338

*

Air Cleaner Gasket

 

Crankshaft

 

 

241

36919

 

AirCleanerCollar

 

Piston, Pin & Ring Set

(Std.)

245

36905

 

Air Cleaner

Filtar

 

Piston, Pin & Ring Set (.010"

250

36920

 

Air CleanerCover

 

os)

 

 

 

 

 

26O

3698O

 

Blower Housing

 

Piston

&

Pin Ass'y. (Std.)

261

30200

 

Screw,

10-24 x 9/16"

 

(Incl.

43)

 

 

 

262

650831

 

Screw, 1/4-20 x 1/2"

 

Piston & Pin Ass'y.(.010" OS

263A

37184

 

Starter Grill

 

(Incl.

43)

 

 

 

275

36790A

 

Muffler

 

 

Ring Set (Std.)

 

277

650988

 

Screw,

1/4-20 x 2-5/16"

 

Ring Set (.010" OS)

 

285

35000A

 

StarterCup

 

 

Piston Pin Retaining Ring

287

650926

 

Screw, 8-32 x 21/64"

 

Connecting

Rod Ass'y.(Incl.

290

29774

 

Fuel Line

 

 

46)

 

 

 

 

 

292

26460

 

Fuel Line Clamp

 

Connecting

Rod Bolt

 

298

28763

 

Screw, 10-32 x 35/64"

 

Valve

Lifter

 

 

300

36916

 

Fuel Tank (Incl. 292 & 301)

 

Camshaft (MCR)

 

301

36246

 

Fuel Cap

 

 

Oil Pump

Ass'y.

 

305

35647

 

Oil Fill Tube

Mounting

Flange Gasket

306

36996

"O"-Ring

 

 

Mounting

Flange (Incl.

72 thru

307

35499

 

"O"-Ring

 

 

83,306)

 

 

 

 

309

650562

 

Screw, 10-32 x 1/2"

 

Oil Drain

Plug (Incl. 73)

310

35648

 

Dipstick

 

 

Drain

Plug Gasket

 

313

34080

 

Spacer

 

 

Oil Seal

 

 

 

 

325

37152

 

SpringClip

 

Governor Shaft

 

347

651038

 

Screw, 10-32 x 51/64"

 

Washer

 

 

 

 

355

590701

 

Starter Handle

 

Governor

Gear Ass'y. (Incl.

370A

36261

 

Lubrication Decal

 

81)

 

 

 

 

 

370C

37318

 

Primer Decal (3 X)

 

Governor SPOol

 

370R

37317

 

Warning Decal

 

Screw, 114-20 x 1-1/4"

 

380

640262

 

Carburetor (Incl. 184)

 

Flywheel Key

 

390

690739

 

Rewind Starter

Flywheel

 

 

 

400

36792B

 

Gasket Set (Incl. Items

 

Belleville Washer

 

 

 

 

Marked*)

 

 

Flywheel Nut

 

416

36085

 

Spark Arrestor Kit (Incl.

 

Solid State

Ignition

 

 

 

 

417)(Optional)

 

Spark Plug Cover

 

417

650821

 

Screw, 10-32 x 1/2 =

 

Screw, Torx T-15, 10-24 x 15/

900

 

 

(Optional)

 

 

16"

 

 

 

 

 

 

 

Replacement Engine NONE

 

GroundWire

 

900

 

 

Replacement S/B 750859,

* Cylinder Head Gasket

 

 

 

 

order from 71-999

 

Cylinder Head

 

 

 

 

RPM High 2900 to 3200

 

Exhaust

Valve (Std.)

(Incl.

 

 

 

 

 

 

 

151)

 

 

 

 

 

NOTE:

This engine could have been built with 590702

 

Intake

Valve (Std.) (Incl. 161)

 

starter).

 

 

 

 

 

Screw,

5/16-18 x 1-1/2"

NOTE= Alt component dimensions

given in U.S. inches

 

Resistor Spark Plug

 

 

1 inch = 25.4

mm

 

 

(RJ19LM) Valve Spring

Valve Spring Cap Intake Valve Seal

Valve Cover Gasket Valve Cover

41

Image 25
Contents CRAFTSMAN+ Training SEARS, Roebuckand CO., D/817 WA, Hoffman ESTATES, IllinoisPreparation Operation Maintenance and StorageLawn Mower Maintenance HOW to SET UP Your Lawn MowerLawn Mower Performance To Remove Lawn Mower from CartonKnowyour Lawnmower Meets Cpsc Safety RequirementsTo Adjust Cutting Height HOW to USE Your Lawn Mower Engine Speed ControlTo Install Discharging Deflector Engine Zone ControlTo Start Engine Mowing TipsBefore Starting Engine OIL ADD GasolineMow slowly General Recommendations Lubrication ChartBefore Each USE LubricationLawn Mower BladecareEngine Drive WheelsTo Sharpen Blade Grass CatcherClean Under Drive Cover CleaningOver Fill AIR FilterLawn Mower To Adjust Cutting Height To Adjust HandleDischarge Guard Rear DeflectorEngine Speed HandleCarburetor Lawn MowerEngine Fuelsystem OtherEngineoil CylinderTroubleshooting Chart Roblem Cause Correction Troubleshooting Chart Problem Cause Correction Servicenotes KEY Part Description Rotary Lawn Mower --MODEL no Gear Case Assembly Part NumberRotary Lawn Mower Model no Spacer Rotary Lawn Mower Model no Spnng Rotary Lawn MOWER- Model noCraftsman 4-CYCLE Engine KEY Part NO. no Craftsman 4-CYCLE Engine 590701 Dia StarterHandle Anytirnadayor night

917.377425 specifications

The Craftsman 917.377425 is a versatile and dependable lawn tractor designed to meet the needs of both homeowners and landscape professionals. Recognized for its robust construction and reliable performance, this machine provides an exceptional mowing experience.

One of its primary features is the powerful 19.5 horsepower Briggs & Stratton engine, which delivers smooth performance while efficiently tackling various terrains. The engine is designed for easy starting and minimal maintenance, allowing users to focus more on lawn care and less on upkeep. Coupled with a hydrostatic transmission, the 917.377425 offers seamless speed changes, providing an intuitive driving experience without the need to engage gears manually.

The cutting deck of the Craftsman 917.377425 is a standout feature, boasting a 42-inch deck that ensures wide coverage and swift mowing. This deck is equipped with a five-blade system that provides a clean and even cut, enhancing the lawn's health and appearance. Furthermore, the deck is designed for easy height adjustment, allowing users to easily switch between different grass lengths based on their preferences and seasonal requirements.

Another important aspect of the 917.377425 is its maneuverability. This tractor features a tight turning radius, making it ideal for navigating around obstacles like trees, flower beds, and garden structures. The comfortable, high-back seat and ergonomic steering wheel ensure that users can operate the tractor for extended periods without discomfort.

Technologically, the Craftsman 917.377425 is equipped with an advanced electric clutch system that allows for smooth engagement and disengagement of the mower blades. This feature not only enhances convenience but also contributes to the overall durability of the machine by minimizing wear on the components.

Safety is also a priority in the design of the 917.377425. It includes essential features such as an automatic brake system that activates when the operator leaves the seat, ensuring protection during unexpected situations. The easy-access controls make it user-friendly for individuals of all experience levels.

In conclusion, the Craftsman 917.377425 stands out for its combination of power, efficiency, and ease of use. With its reliable engine, versatile cutting deck, maneuverability, technological advancements, and safety features, it is an excellent choice for anyone seeking a high-performing lawn tractor that can meet a variety of lawn care needs. Whether you're maintaining a small residential lawn or tackling larger landscapes, the Craftsman 917.377425 is engineered to provide exceptional results every time.