TRACTOR - - MODEL NUMBER 917.270751

BRIGGS ENGINE-MODEL NUMBER 407777, TYPE NUMBER 0121-E1

KEY

PART

 

 

 

 

 

KEY

PART

 

 

 

 

 

 

 

NO.

NO.

 

DESCRIPTION

 

NO.

NO.

 

DESCRIPTION

 

 

1

690231

 

Cylinder Assembly

135

499803

 

Fuel Transfer Tube

2

499585

 

Bushing-Cylinder

 

137

690994

S_' Gasket-Float Bowl

3

690926

÷

Seal-Oil

 

 

 

141

499807

 

Choke Shaft Kit

 

4

690069

 

Sump-Engine

 

 

142

499808

Nozzle-Carburetor

 

5

499587

 

Head-Cylinder

No. 1

146

94388

 

Key-Timing

 

 

5A

499595

 

Head-Cylinder

No. 2

150

281767

•_,

Gasket-Nozzle

 

 

7

690962

+_Gasket-Cylinder Head

160

690996

 

Retainer-Solenoid

 

8

499601

 

Breather

Assembly

163

691001

+_

Gasket-Air Cleaner

9

690937

+

Gasket-Breather

 

177

691031

+

O-Ring Seal (Dipstick)

10

690960

 

Screw (BreatherAssy.)

187

691050

 

Line-Fuel (Cut to Required

11

690942

+

Tube-Breather

 

 

187A691049

 

Length)

 

 

12

690945

Gasket-Crankcase

 

Line-Fuel

 

 

13

690360

 

Screw (Cylinder

Head)

188

690960

 

Screw (Control

Bracket)

15

690946

 

Plug-Oil

Drain

 

192

690083

 

Adjuster-RockerArm

16

691046

 

Crankshaft

 

 

209

690018

 

Spring*Governor

 

20

690947

+

Seal-Oil (PTO Side)

211

690019

 

Spring-Governed

Idle

23

691053

 

Flywheel

 

 

 

212

691020

 

Link-Throttle

 

 

24

690974

 

Key-Flywheel

 

 

213

691021

 

Bracket-Choke

Control

25

499588

 

Piston Assembly

(Std.)

216

691022

 

Link-Choke

 

 

 

499589

 

Piston Assembly

(.010"O.S.)

219

394348

 

Gear-Governor

 

 

 

499590

 

Piston Assembly

(.020" O.S.)

220

690412

 

Washer (Governor

Lever)

 

499591

 

Piston Assembly

(.030" O.S.)

222

691023

 

Bracket-Control

 

 

26

499604

 

Ring Set-Piston (Std.)

227

691048

 

Control

Lever-Governor

 

499605

 

Ring Set-Piston

(.010 "O.S.)

231

690718

 

Screw (Choke Valve)

 

499606

 

Ring Set-Piston (.020"O.S.)

240

691035

 

Filter-Fuel

 

 

27

499607

 

Ring Set-Piston

(.030 "O.S.)

252

690956

 

Element-Breather

 

690975

 

Lock-Piston Pin

 

256

690957

 

Retainer-Element

 

28

499582

 

Pin-Piston

 

 

258

690308

 

Screw (Engine

Sump)

29

499583

 

Rod-Connecting

 

265

691024

 

Clamp-Casing

 

 

32

690976

 

Screw (Connecting Rod)

267

691044

 

Screw (Casing Clamp)

33

499596

 

Valve-Exhaust

 

 

276

690997

+O_-

Sealing Washer

 

34

499597

 

Valve-Intake

 

 

278

690097

 

Washer (Gov. Control Lever)

35

690963

 

Spring-Valve

(Intake)

287

690960

 

Screw

(Dipstick Tube)

36

690963

 

Spring-Valve

(Exhaust)

304

691004

 

Housing-Blower

 

 

40

690964

 

Retainer-Valve

 

305

691005

 

Screw (Blower

Housing)

42

499586

 

Keeper-Valve

 

 

309

691262

 

Motor-Starter

 

 

45

690977

 

Valve Tappet

 

 

310

691263

 

Bolt-Starter Motor

 

46

690978

 

Cam Shaft

 

 

311

691264

 

Brush Set

 

 

48

692714

 

ShortBIock

 

 

332

690059

 

Nut (Flywheel)

 

 

50

690948

 

Manifold-Intake

 

333

691060

 

Armature-Magneto

 

51

690949

+•÷Gasket-Intake

 

 

334

691061

 

Screw (Armature)

 

51A

690950

+•e,

Gasket-lntake

 

 

337

691043

 

Spark

Plug

 

 

53

690951

 

Stud (Carburetor)

358

499889

 

Gasket

Set

 

 

54

690953

 

Screw (Intake

Manifold)

363

691062

 

Flywheel Puller

 

 

73

691055

 

Screen-Rotating

 

383

690966

 

Wrench-Spark

Plug

74

691057

 

Screw (Rotating

Screen)

385

690960

 

Screw (Fuel Pump)

75

691056

 

Washer

(Flywheel)

387

691034

 

Pump-Fuel

 

 

89

690238

 

Plug-Oil

 

 

 

404

690442

 

Washer (Governor

Crank)

95

690718

 

Screw (Throttle

Valve)

405

690960

 

Screw

(Back Plate)

98

499802

 

Idle Speed Kit

 

445

691007

 

Filter-Air Cleaner Cartridge

104

690984

Pin-Float

Hinge

 

447

691003

 

Screw (Air Guide Cover)

105

690985

Valve-Float Needle

447A690960

 

Screw (Air Guide Cover)

108

690986

 

Valve-Choke

 

 

462

691261

 

Washer (Starter

Cable)

117

690232

Jet-Main

(Standard)

 

 

 

 

 

 

 

 

 

1!7A690989

 

Jet-Main

High Altitude)

+

Included

in Gasket

Set, Ref. No. 358

121

499811

 

Carburetor Overhaul Kit

Included

in Gasket

Set, Ref. No. 121

122

690952

 

Spacer-Carburetor

_'

Included

in Gasket

Set, Ref. No. 977

125

499804

 

Carburetor

 

 

÷

Included

in Gasket

Set, Ref. No.

1033

130

690993

 

Valve-Throttle

 

 

 

 

 

 

 

 

 

 

 

131

499805

 

Throttle

Shaft Kit

NOTE: All component

dimensions given in U.S.

133

499806

 

Float-Carburetor

 

inches1 inch = 25.4

mm

 

 

 

 

53

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Craftsman 917.270751 owner manual Fuel Transfer Tube

917.270751 specifications

The Craftsman 917.270751 is a powerful lawn tractor designed for homeowners who demand efficiency and performance in maintaining their lawns. This model seamlessly combines cutting-edge technology, user-friendly features, and durable construction to provide a reliable solution for lawn care.

One of the standout features of the Craftsman 917.270751 is its robust engine. Equipped with a 21.5 HP Briggs & Stratton engine, it offers ample power to tackle various mowing tasks. This engine is designed for smooth operation and durability, ensuring that it can handle large yards and diverse terrain with ease. The automatic transmission further enhances the user experience by allowing smooth speed transitions without the need for manual gear changes.

Another noteworthy characteristic of the Craftsman 917.270751 is its cutting deck. The model features a 42-inch cutting deck, which provides a wide mowing path for efficient grass cutting. This size is ideal for medium to large lawns, allowing users to complete their mowing tasks in less time. The deck is designed for quick height adjustments, accommodating various grass lengths and ensuring a clean, precise cut every time.

The tractor also includes the innovative mulching capability, allowing users to finely chop grass clippings and return them to the lawn, enhancing soil health and reducing waste. This feature not only saves time on yard maintenance but also promotes a healthier lawn ecosystem.

User comfort and convenience are prioritized in the Craftsman 917.270751. The adjustable seat provides ergonomic support during long mowing sessions, while the easy-to-use controls ensure that operators of all skill levels can navigate the tractor effortlessly. Coupled with a tight turning radius, maneuvering around flower beds and tight corners becomes a hassle-free task.

In terms of durability, the Craftsman 917.270751 is built with a heavy-duty steel frame and deck, ensuring it can withstand the challenges of regular use. The tractor comes with a warranty, providing peace of mind for owners regarding its longevity and performance.

In summary, the Craftsman 917.270751 stands out as a well-rounded lawn tractor equipped with features designed for power, efficiency, and user comfort. Its combination of a reliable engine, versatile cutting deck, and innovative technology makes it an excellent choice for homeowners seeking to maintain a pristine lawn with ease.