Sears 944.528117 owner manual Model

Page 42

B&S

ENGINE

 

 

 

 

 

KEY

PART

 

 

 

 

 

NO.

NO.

DESCRIPTION

 

 

 

1

794188

CYLINDER ASSEMBLY

2

796961

KIT-BUSHING/SEAL

 

(MAGNETO

 

 

SIDE)

 

 

 

 

3

299819S

SEAL-OIL (MAGNETO SIDE)

5

791720

HEAD-CYLINDER

 

 

7

791716

GASKET-CYLINDER

 

HEAD

11

695745

TUBE-BREATHER

 

 

12

699485

GASKET-CRANKCASE

13

699482

SCREW

(CYLINDER

HEAD)

15

691686

PLUG-OIL DRAIN

 

 

16

797077

CRANKSHAFT

 

 

 

18

699804

COVER-CRANKCASE

 

20

692550

SEAL-OIL (PTO SIDE)

21

281658S

CAP-OIL

FILL

 

 

 

22

699478

SCREW

(CRANKCASE

 

 

COVER/SUMP)

 

 

 

23

699516

FLYWHEEL

 

 

 

24

222698S

KEY-FLYWHEEL

 

 

 

25

791786

PISTONASSEM BLY(STANDARD)

 

791791

PISTON

ASSEMBLY

(.020"

 

 

OVERSIZE)

 

 

 

26

791787

RING SET (STANDARD)

 

791792

RING SET (.020" OVERSIZE)

27

690975

LOCK-PISTON

PIN

 

 

28

690229

PIN-PISTON

 

 

 

29

791783

ROD-CONNECTING

 

 

32

791784

SCREW

(CONNECTING ROD)

33

499642

VALVE-EXHAUST

 

 

34

795443

VALVE-INTAKE

 

 

 

35

691304

SPRING-VALVE

(INTAKE)

36

691304

SPRING-VALVE

(EXHAUST)

37

699661

GUARD-FLYWHEEL

 

 

40

692194

RETAINER-VALVE

 

 

45

690977

TAPPET-VALVE

 

 

 

46

693404

CAMSHAFT

 

 

 

48

791711

SHORT BLOCK

 

 

 

51

791718

GASKET-INTAKE

 

 

55

696710

HOUSING-REWIND

 

STARTER

58

693389

ROPE-STARTER

 

 

65

699228

SCREW

(REWIND

STARTER)

 

 

(M5X6.3)

 

 

 

 

65A

699851

SCREW

(REWIND

STARTER)

 

 

(M5Xg.5)

 

 

 

 

78

699205

SCREW

(FLYWHEEL GUARD)

95

691636

SCREW

(THROTTLE

VALVE)

97

690024

SHAFT-TH ROTTLE

 

 

98

398185

KIT-IDLE SPEED

 

 

104

691242

PIN-FLOAT HINGE

 

 

108

796993

VALVE-CHOKE

 

 

 

109

791954

SHAFT-CHOKE

 

 

 

117

691428

JET-MAIN (STANDARD)

118

690048

JET-MAIN (HIGH ALTITUDE)

121

792006

KIT-CARBURETOR

OVERHAUL

122

791717

SPACER-CARBURETOR

125

794588

CARBURETOR

 

 

 

127

691739

PLUG-WELCH

 

 

 

MODEL

KEY PART

NO. NO.

130691181

133398187

134398188

137693981

146690979

155797442

186692317

187791874

188699479

190699220

192797440

209 692571

219 693578

220 691724

222 793100

227 794367

238 691300

276 271716

281 793122

287 699629

300 798173

304 699598

305 699481

306 695710

307 699483

307A 790557

309796238

318690370

326690837

332792723

333796964

334699477

337691043

347795333

356695630

358791797

365699484

455692591

456692299

458699334

459281505S

472791948

474793640

493695744

505691251

523790546

524281370S

528793006

552692346

562 691119

564 699854

NUMBER 150114-8939-E8

DESCRIPTION

VALVE-TH ROTTLE FLOAT-CARBURETOR KIT-NEEDLE/SEAT GASKET-FLOAT BOWL KEY-TIMING PLATE-CYLINDER HEAD CONNECTOR-HOSE LINE-FUEL (MOLDED)

SCREW (CONTROL BRACKET) SCREW (FUEL TANK) ADJUSTER-ROCKER ARM SPRING-GOVERNOR GEAR-GOVERNOR

WASHER (GOVERNOR GEAR) BRACKET-CONTROL LEVER-GOVERNOR CONTROL CAP-VALVE

SEAL-O RING PANEL-CONTROL SCREW (DIPSTICK TUBE) MUFFLER HOUSING-BLOWER

SCREW (BLOWER HOUSING) SHIELD-CYLINDER

SCREW (CYLINDER SHIELD) (M4X11.1)

SCREW (CYLINDER SHIELD)

(M4.8X16.6)

MOTOR-STARTER

SCREW (MOUNTING BRACKET) SCREW (REWIND GUARD)

NUT (FLYWHEEL)

ARMATU RE-MAGNETO

SC REW (MAGNETOARMATU RE) PLUG-SPARK SWITCH-ROCKER WIRE-STOP

GASKET SET-ENGINE SCREW (CARBURETOR) CUP-FLYWHEEL PLATE-PAWL FRICTION KIT-HANDLE/ROPE PAWL-RATCHET KNOB-CHOKE SHAFT ALTERNATOR BRACKET-MOUNTING

NUT (GOVERNOR CONTROL

LEVER)

DIPSTICK

SEAL-O RING (DIPSTICKTUBE) HOSE-PRIMER BUSHING-GOVERNOR CRANK (CYLINDER)

BOLT (GOVERNOR CONTROL LEVER)

SCREW (CONTROL COVER)

42

Image 42 Contents
Powe -P LLE Safe Operation Practices for Walk-Behind Snow Throwers Contents Page ELY Carton HOW to SET UP Your Snow ThrowerParts Packe OperatioUnfold Upper Handle Install Traction Drive Control RODAsse BLY/PRE-OPERATION See FigsInstall Discharge Chute / Chute Rotater ASSOperatic Install Chute Deflector Remote Control Check Tire PressureKnow Your Snow Thrower Meets A.N.S.I. Safety Requirements OperatiTraction Drive HOW to USE Your Snow ThrowerStopping AugerOperation Before Starting the Engine To Start EngineCold Start Electric Starter Warm Start Recoil Starter Warm Start Electric StarterCold Start Recoil Starter Before StoppingSnow Thrower General RecommendationsBefore Each USE TiresCleaning EngineTo Adjust Snow Thrower Height Seadj EntsEquipment shear bolts as supplied with your snow thrower Seadj Carburetor Engine SpeedFuel System StorageOther Engine OILProblem Cause Correction OTI\17 ExplodedDESCRiPTiON Scraper BAR Auger HousingDescription CarriageKEY PartChute Weldment Deflector Control AssemblyService Part Deflector Control Deflector WeldmentRotator Head LEVER/CABLE Rotator AssemblyCable Assembly Adjustable Rotator Pivot BracketInterlock Wire Harness Impeller ROD AssemblyTraction ROD Assembly Shifter ROD TOPSpacer Axle Shaft Axle AssemblyAssy of IA,1B Sprocket2325 01.02.013-A Rubber Ring Speed Selector AssemblyDrive Plate Assembly END PlateCover Assembly FrameEngine Mount Plate Traction Belt KEY Part NO. noImpeller Belt Washer Idler ARM BracketWheel Assembly KEY PartRetainer PIN Power CordSafety Ignition KEY WrenchInstruction Service Notes Engine 472 Model BOOT-SPARK Plug Wire AssemblySWITCH-STOP Control Bracket DIPSTICK/TUBE Assembly800-.4-.MY-.HOME WWW,SeSrS,C8