TRACTOR ooMODEL NUMBER 917.273638

BRmGGS& STRATTON ENGmNE=MODEL NUMBER 31P777, TYPE NUMBER 0348=E1

KEY

PART

 

 

 

 

 

 

 

KEY

PART

 

 

 

 

 

 

 

NO.

NO.

 

DESCRiPTiON

 

 

 

NO.

NO.

 

DESCRmPTmON

 

 

383

89838

 

Wrench-Spark

Plug

 

868

690968

"+

SeaFVaIve

 

 

 

 

385

694476

 

Screw (Fuel

Pump)

 

914

690960

 

Screw

(Rocker Cover)

385A

690297

 

Screw (Fuel Pump)

 

918

697091

 

Line-Vacuum

 

 

 

387

697090

 

Pump-Fuel

 

 

 

 

 

943

690589

 

Sea!-O

Ring (Oil Pump Cover)

404

691691

 

Washer (Governor Crank)

947

694393

 

Solenoid-FueI

 

 

 

431

697122

 

Elbowqntake

 

 

 

 

 

965

499613

 

Cover-Oil

Pump

 

 

445

697153

 

Filter-Air Cleaner Cartridge

967

697015

 

Filter-Pre

Cleaner

 

462

691261

 

Washer (Starter

 

Cable)

 

968

699848

 

Cover-Air

Cleaner

 

474

696459

 

Alternator

 

 

 

 

 

975

495933

 

BowFFIoat

 

 

 

 

501

691188

 

Regulator

 

 

 

 

 

977

690192

 

Gasket

Set-Carburetor

503

691532

 

Strap-Starter

 

 

 

 

 

987

691326

{3

SeaFThrottIe

Shaft

 

505

691251

 

Nut (Governor

Control

Lever)

1005

699043

 

Fan-Flywheel

 

 

 

510

693699

 

Drive-Starter

 

 

 

 

 

1017

690770

 

Screen-Oil

Pump

 

 

513

692024

 

Clutch-Drive

 

 

 

 

 

1019

697143

 

Kit-Label

 

 

 

 

523

697086

 

Dipstick

 

 

 

 

 

1022

272475

-+

Gasket-Rocker Cover

524

691032

,,

SeaFDipstick

Tube

 

1023

692492

 

Cover-Rocker

Arm

 

525

697085

 

Tube-Dipstick

 

 

 

 

1024

499054

 

Pump-Oil

 

 

 

 

526

697088

 

Screw (Regulator)

 

1026

692003

 

Rod-Push

(intake)

 

544

692034

 

Starter-Armature

 

 

 

--

692011

 

Rod-Push

(Exhaust)

 

552

697144

 

Bushing-Governor

Crank

1027

696854

 

Filter-Oil

 

 

 

 

562

691119

 

Bolt (Governor

Control

Lever)

1029

691751

 

Arm-Rocker

 

 

 

579

691029

 

Nut (Starter

Cable)

 

1034

690822

 

Guide-Push

Rod

 

 

584

697112

 

Cover-Breather

Passage

1035

693784

 

Shaft-Pump

 

 

 

601

95162

 

Clamp-Hose

 

 

 

 

 

1036

695700

 

Label-Emission

 

 

614

691620

 

Pin-Cotter

 

 

 

 

 

1040

699852

 

Hate-Trim

 

 

 

 

616

692012

 

Crank-Governor

 

 

 

1044

698139

 

Screw

(FIywhee!)

 

 

617

692138

O,

Seal-O Ring dntake Manifold)

1051

691265

 

Ring-Retaining

 

 

634

690801

O

Spring/Seal

Assembly

 

1058

275038

 

Owner's Manual

 

 

 

 

 

(Manual Choke)

 

 

 

1059

698516

 

Kit-Screw/Washer

 

 

634A

690802

O

Spring/Seal

Assembly

(Choke

1070

690372

 

Screw

(Flywheel

Fan)

 

 

 

A Matic)

 

 

 

 

 

1090

691293

 

Retainer-Brush

 

 

635

691909

 

Boot-Spark

Plug

 

 

1091

691333

 

Cap-Limiter

 

 

 

643

698401

 

Retainer-Air

Filter

 

1095

690190

 

Gasket

Set-Valve

 

 

654

690958

 

Nut (Carburetor)

 

 

1119

691183

 

Screw

(Alternator)

 

684

697157

 

Screw (Breather

Passage

1127

691657

 

Screw

(FIoat Bowl)

 

 

 

 

Cover)

 

 

 

 

 

1263

697124

 

Reed-Breather

 

 

691

692407

,,

Seal-Governor

 

Shaft

 

1264

697104

 

Screw

(Breather

Reed)

697

690372

 

Screw (Drive

Cap)

 

1266

691917

,,0

SeaI-O

Ring

(intake

Elbow)

718

690959

 

Pin-Locating

 

 

 

 

 

1266A

697123

{3

SeaI-O

Ring

(intake

Elbow)

729

691224

 

Clip-Wire

 

 

 

 

 

1267

697424

 

Latch-Blower

Housing

729A

694123

 

Clip-Wire

 

 

 

 

 

1270

697156

 

PIug-AVS

Counterweight

741

697128

 

Gear-Timing

 

 

 

 

 

1329

31Q777-0036

Replacement Engine

 

750

691033

 

Screw (Oil Pump

Cover)

1330

272147

 

Repair

Manual

 

 

757

697607

 

Link-Counterweight

 

 

 

 

 

 

 

 

 

 

758

697134

 

Counterweight

 

 

 

 

 

included

in Engine Gasket Set,

Key. No. 358

759

697392

 

Pin-Counterweight

 

O

included

in Carburetor

Overhaul

Kit, Key. No.

783

693713

 

Gear-Pinion

 

 

 

 

 

 

121

 

 

 

 

 

 

 

789

698329

 

Harness-Wiring

 

 

 

 

included

in Carburetor

Gasket Set,

Key. No.

797

693167

 

Nut (Brush Retainer)

 

 

977

 

 

 

 

 

 

 

801

691283

 

Cap-Drive

 

 

 

 

 

+

included

in Valve Gasket

Set, Key. No. 1095

802

691286

 

Cap-End

 

 

 

 

 

 

 

 

 

 

 

 

 

 

803

693757

 

Housing-Starter

 

 

 

NOTE:

All component

dimensions

given in U.S. inches

830

691095

 

Stud (Rocker

Arm)

 

1 inch = 25.4 mm

 

 

 

 

 

 

 

842691031 ,, SeaFO Ring (Dipstick Tube)

847697087 Dipstick/Tube Assembly

851692424 TerminaFSpark Plug

53

Page 53
Image 53
Craftsman 917.273638 manual 505 691251 Nut Governor Control Lever 1005 699043