TRACTOR - - MODEL NUMBER 917.273510

BRIGGS & STRATTON ENGINE-MODEL NUMBER 407577,TYPE NUMBER 0283-E1

KEY

PART

 

 

 

 

 

 

 

 

KEY

PART

 

 

 

 

 

 

 

NO,

NO.

 

DESCRIPTION

 

 

 

NO.

NO.

 

DESCRIPTION

 

 

1

699751

 

Cylinder

Assembly

 

 

180

699809

 

Valve-Throttle

 

 

2

499585

 

Kit-Bushing/Seal

(Magneto Side)

18I

699812

 

Kit-Throttle

Shaft

 

3

391086

-

Seal-Oil

(Magneto

Side)

 

133

694914

 

Float-Carburetor

 

4

699747

 

Surag-Eagine

 

 

 

 

137

698781

O

Gasket-Float

Bowl

5

693998

 

Head-Cylinder

(Cylioder

I )

14I

699811

 

Kit-Choke

Shaft

 

5A

693999

 

Head-Cylinder

(Cylioder

2)

146

690979

 

Key-Timiag

 

 

 

7

690962

-4-

Gasket-Cylinder

Head

 

165

693148

 

Nut (Ring

Gear)

 

8

499601

 

Breather

Assembly

 

 

187

699799

 

Line-Fuel

 

 

 

 

9

690937

-

Gasket-Breather

 

 

 

187A

691049

 

Line-Fuel

(Molded)

10

690960

 

Screw (Breather

Assembly)

188

690960

 

Screw

(Control

Bracket)

11

690942

 

Tube-Breather

 

 

 

 

192

690083

 

Adiuster-Rocker

Arm

12

697227

-

Gasket-Crankcase

 

 

209

692909

 

Spring-Governor

 

13

690360

 

Screw (Cylinder

Head)

 

21I

691019

 

Spring-Governed

Idle

15

690946

 

Plug-Oil

Drain

 

 

 

212

699805

 

Link-Throttle

 

 

 

16

691046

 

Crankshalt

 

 

 

 

 

213

691021

 

Bracket-Choke

Control

20

690947

-

Seal-Oil

(PTO Side)

 

216

691022

 

Link-Choke

 

 

 

22

694966

 

Screw (Engine Sump)

 

219

698231

 

Gear-Governor

 

 

23

69I 054

 

Flywheel

 

 

 

 

 

 

220

690412

 

Washer

(Governor

Lever)

24

222698

 

Key- Flywheel

 

 

 

 

222

698761

 

Bracket-C_ntrol

 

 

25

499588

 

Piston Assembly

(Standard)

227

691048

 

Lever-Governor

Control

25

499590

 

Piston Assembly

(020 _

 

28I

690718

 

Screw

(Choke Valve)

 

 

 

Oversize)

 

 

 

240

691035

 

Filter-Fuel

 

 

 

 

26

499604

 

Ring Set-Piston

(Standard)

250

690957

 

Retainer-Breather

 

26

499606

 

Ring Set-Piston

(020' Oversize)

252

690956

 

Collector-Oil

 

 

 

27

690975

 

Lock-Piston

Pin

 

 

 

265

691024

 

Clamp-Casing

 

 

28

690229

 

Pin-Piston

 

 

 

 

 

267

695134

 

Screw

(Casing

Clamp)

29

499583

 

Rod-Connecting

 

 

 

276

695410

+

Washer-Sealiag

 

 

32

690976

 

Screw (Connecting

Rod)

 

287

690960

 

Screw

(Dipstick Tube)

3,3

499596

 

Valve- E×haust

 

 

 

304

695277

 

Housiag-BIower

 

 

34

499597

 

Valve-Intake

 

 

 

 

 

305

691005

 

Screw

(Blower

Housing)

35

690963

 

Spriag-Valve

 

(Intake)

 

309

497595

 

Motor-Starter

 

 

36

690963

 

Spriag-Valve

 

(Exhaust)

 

310

690323

 

Bolt

(Starter

Motor)

40

690964

 

Retainer-Valve

 

 

 

311

497608

 

Brush Set

 

 

 

 

42

499586

 

Keeper-Valve

 

 

 

 

332

691059

 

Nut (Flywheel)

 

 

45

690977

 

Tappet-Valve

 

 

 

 

333

691060

 

Armature-Magneto

 

46

699748

 

Camshaft

 

 

 

 

 

334

691061

 

Screw

(Magneto Armature)

48

692714

 

Short Block

 

 

 

 

 

337

691043

 

Spark Plug

 

 

 

50

699801

 

Manilold-Intake

 

 

 

358

699823

 

Set-Engine

Gasket

5I

690949

+- _35Gasket-Intake

 

 

 

 

363

691062

 

Flywheel

Puller

 

 

5IA

699803

+- _35Gasket-Intake

 

 

 

 

383

690966

 

Wrench-Spark

Plug

5IB

699800

+- OSGasket-lntake

 

 

 

 

385

690960

 

Screw

(Fuel

Pump)

53

690951

 

Stud (Carburetor)

 

 

 

387

808656

 

Pump-Fuel

 

 

 

54

699816

 

Screw (Intake

Manifold)

 

404

690442

 

Washer

(Governor

Crank)

78

69I 055

 

Screen-Rotating

 

 

 

405

697820

 

Screw

(Back Plate)

74

69I 057

 

Screw (Rotating

Screen)

 

48I

699806

 

Elbow-intake

 

 

75

69I 056

 

Washer

(Flywheel)

 

 

445

499486

 

Filter-Air Cleaner Cartridge

89

690283

 

Plug-Oil

 

 

 

 

 

 

447

691008

 

Screw (Air Guide C_ver)

98

699721

 

Kit-Idle Speed

 

 

 

447A

690960

 

Screw (Air Guide C_ver)

104

694918

O

Pin-Float

Hinge

 

 

 

 

 

 

 

 

 

 

 

 

105

698537

O

ValveiFIoat

Needle

 

 

included

in Engine Gasket

Set, Key. No 358

108

699808

 

Valve-Choke

 

 

 

 

 

O

Included

in Carburetor

Overhaul

Kit, Key. No

117

698784

 

Jet-Main

(Standard)

 

 

 

I21

 

 

 

 

 

 

 

118

699820

 

Jet-Main

(High Altitude)

 

_

Included

in Carburetor

Gasket

Set, Key. No. 977

12I

699814

 

Kit-Carburetor

Overhaul

 

+

Included

in Valve Gasket

Set, Key. No. 1095

122

699802

 

Spacer-Carburetor

 

 

 

 

 

 

 

 

 

 

 

125

699807

 

Carburetor

 

 

 

 

 

NOTE: All component

dimensions

given in U.S. inches

127

699810

 

Plug-Welch

 

 

 

 

 

1 inch = 25.4 n_rn

 

 

 

 

 

 

51

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Craftsman 917.27351 manual 127