Husqvarna ST 521 E (1997-10) Parts Diagrams

There are (174) parts used by this model.

Found on Diagram: Auger And Housing Assembly
601002085

HOUSING, AUGER

$125.34

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601001796

BLADE, SCRAPER 20.88

$37.94

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601001797

SCREW, 1/4 20X.63 SLT

$5.74

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601000827

NUT 1/4 20

$4.59

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601002153

BEARING, FLANGED

$10.34

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601001380

SCREW

$1.38

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601000018

WASHER, FLAT .281X .6

$2.29

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601000827

NUT 1/4 20

$4.59

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601001798

AUGER ASSY COMP 21

$254.14

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601001935

BLADE, AUGER

$34.49

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601001934

RIVET

$1.50

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601002088

AUGER ASSY COMP 21

$141.61

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601001798

AUGER ASSY COMP 21

$254.14

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601002086

BEARING RETAINER

$6.89

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601000565

BEARING, BALL

$19.54

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601001361

2 KEYS RING

$6.65

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601000068

SCREW, 1/4 20X .75 HH

$3.44

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601000018

WASHER, FLAT .281X .6

$2.29

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601002318

RP NUT

$11.49

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601000531

WASHER,FLAT.640X1.25X

$1.89

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601002087

SPACER, SLEEVE

$5.74

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601002095

PULLEY, RIBBED 6 OD

$63.24

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Found on Diagram: Belt Cover Components Assembly
601001784

COVER, BELT

$31.69

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601000514

SCREW, 10 24X.38 SLHW

$1.52

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601001785

COVER, TOP

$136.76

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601001792

SCREW, 10 24X.63 TRPH

$3.12

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601001703

WASHER

$4.59

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601001787

SCREW, 10 14X.63

$3.60

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601000017

WASHER, FLAT .250X .5

$1.82

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601001788

NUT, TINN U

$4.35

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601001355

GROMMET WASHER

$3.44

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601001789

KNOB, PLASTIC

$11.80

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601001358

Key Switch

$32.19

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601001359

WASHER

$2.91

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601001360

NUT

$3.61

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601001361

2 KEYS RING

$6.65

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601001362

NO LONGER AVAILABLE

No Longer Available

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601001363

HOSE,PRIMER 5.75 TEC

$4.97

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601001790

NUT, 1/4 20 HEXEPS

$3.57

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601001791

BRACKET, SHROUD MNTG

$17.60

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601001792

SCREW, 10 24X.63 TRPH

$3.12

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601001793

DOOR, ACCESS

$11.98

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601001794

SCREW, 10 16X.75

$1.87

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Found on Diagram: Chute Assembly
601001801

RING, LOWER CHUTE

$43.69

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601001802

SCREW, 1/4 14X.63 HWA

$5.74

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601001803

CLIP, CHUTE RING PLAS

$13.79

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601001804

CHUTE, LWR SRS 8HP

$9.35

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601000066

SCREW, 1/4 20X .50 HH

$3.31

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601000827

NUT 1/4 20

$4.59

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601001805

CHUTE, UPR SRS W/O HD

$13.79

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601001389

HINGE WIRE

$4.59

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601001390

BOLT

$5.74

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601000019

WASHER, FLAT .344X .6

$3.44

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601400069

KNOB, WING

$14.94

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601000012

NUT, 5/16 18 REGHEX

$6.89

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601002038

SCREW, 5/16 18X.75

$4.59

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601000019

WASHER, FLAT .344X .6

$3.44

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601000059

NUT, 5/16 18 REGHEXCT

$6.89

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601002089

MP BRACKET, WORM ADJ

$10.34

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601001411

BOLT

$8.04

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601000019

WASHER, FLAT .344X .6

$3.44

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601000023

WASHER, HVSPTLK .328X

$3.44

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601000012

NUT, 5/16 18 REGHEX

$6.89

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601002091

MP BRACKET, CHUTE ROD

$9.19

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601001411

BOLT

$8.04

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601000019

WASHER, FLAT .344X .6

$3.44

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601000023

WASHER, HVSPTLK .328X

$3.44

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601000012

NUT, 5/16 18 REGHEX

$6.89

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601001809

PLATE, CHUTE ROD

$2.29

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601000066

SCREW, 1/4 20X .50 HH

$3.31

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601002318

RP NUT

$11.49

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601001810

ROD, ASSY CHUTE LWR

$18.39

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601400003

WASHER .400 0.75 .02

$22.99

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601000025

PIN, COTTER .090/.086

$1.85

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601001811

BLOCK, PIVOT PLASTIC

$6.89

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601001404

WASHER

$7.49

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Found on Diagram: Chute Rod Assembly
601400030

ROD, CHUTE CTRL MID Y

$114.99

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601001810

ROD, ASSY CHUTE LWR

$18.39

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601000025

PIN, COTTER .090/.086

$1.85

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601001813

ROD CHUTE CTRL UPR, A

$27.23

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601001814

SCREW, 10 32X.88 SLTR

$1.82

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601001815

NUT, 10 32 CTRLK

$5.74

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601001816

KNOB, CHUTE CRANK

$3.28

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601001817

NUT, PUSH, FTS 3/8 DI

$5.74

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Found on Diagram: Decals
601002098

DECAL, CROWN LOGO

$10.65

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601001828

DECAL, CONTROL PANEL

$8.17

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601001829

DECAL, OFF CHOKE ON

$8.66

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601002099

DECAL, ST521E SIDE PA

$8.15

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601002096

DECAL, HUSQ TOP COVER

$2.92

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601001878

DECAL, FUEL MIX

$1.76

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601001879

DECAL, START INSTRUCT

$19.01

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601001416

DECAL, DANGER CHUTE

$7.61

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601001417

DECAL, DANGER AUGER

$7.49

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601002097

DECAL, HUSQ CROWN

$2.29

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601001881

DECAL, SAFETY INSTRUC

$2.28

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601002115

DECAL, AUGER CONTROL

$5.74

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Found on Diagram: Electric Start Assembly
601000631

RETAINER, .31IDX.62X.

$5.53

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601001418

SCREW

$3.60

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601000533

WASHER, FLAT .188X .3

$3.34

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601001419

NUT

$3.60

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601001420

EXTENSION CORD, 10 FT

$60.94

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601000533

WASHER, FLAT .188X .3

$3.34

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Found on Diagram: Engine Assembly
~ENGINE

5HP

No Longer Available

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601000073

SCREW, 5/16 18X .75 H

$3.44

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601000023

WASHER, HVSPTLK .328X

$3.44

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601001734

IDLER ARM BRACKET

$7.44

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601001751

BOLT, IDLER ARM

$2.29

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601001753

SPRING, TORSION, BRAK

$4.59

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601000059

NUT, 5/16 18 REGHEXCT

$6.89

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601001754

SUPPORT, ENGINE

$6.89

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601001640

SCREW 5/16 18X.50

$4.59

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601000059

NUT, 5/16 18 REGHEXCT

$6.89

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601001755

PULLEY, IDLER 1.88X.5

$24.96

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601001756

BOLT, 3/8 16X1.25 SPC

$2.29

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601001335

NUT

$4.59

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601001757

CABLE, DRIVE CONTROL

$49.48

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601001758

SCREW, 1/4 20X1.50 HH

$3.34

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601000018

WASHER, FLAT .281X .6

$2.29

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601001517

SPACER

$5.74

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601001759

COVER, CABLE SPRING

$3.36

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601001760

PULLEY HALF, 3L2.00

$8.75

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601002080

BOLT, SHOULDER

$4.59

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601002081

V-Belt, Impeller Drive (No Longer Available)

No Longer Available

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601400059

GUIDE, BELT 21 STEEL

$6.89

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601000020

WASHER, FLAT .406X .8

$2.91

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601000059

NUT, 5/16 18 REGHEXCT

$6.89

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Found on Diagram: Frame Components Assembly
601001767

PLATE, REAR MT RH

$31.04

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601400023

PLATE, REAR

$47.14

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601001769

SHIELD, ENGINE HEAT

$28.21

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601001770

SCREW, 1/4 20X.63

$2.29

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601000827

NUT 1/4 20

$4.59

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601001640

SCREW 5/16 18X.50

$4.59

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601000059

NUT, 5/16 18 REGHEXCT

$6.89

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601001771

SUPPORT, FRAME

$34.49

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601001772

BRACKET, GAS TANK 2 C

$11.49

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601001792

SCREW, 10 24X.63 TRPH

$3.12

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601001774

TANK, FUEL, 1.62 QT.

$172.49

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601001775

CAP, FUEL, W/2654 SEA

$29.89

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601001776

TUBING, .25X.47X8.00

$7.22

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601000554

CLAMP, HOSE

$8.15

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601001777

FILTER, IN LINE

$8.94

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601001778

TUBING, .25X.47X3.00

$5.53

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601001779

CLAMP, HOSE

$3.60

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601001366

SCREW

$2.91

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601001367

NUT

$4.59

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601001780

CLAMP, WORM DR

$8.04

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601002084

SHROUD, BOTTOM

$31.04

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601001792

SCREW, 10 24X.63 TRPH

$3.12

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601001703

WASHER

$4.59

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601001783

CLIP, S TINNERMAN

$3.44

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601000883

SCREW, 10 16X.50 DRIL

$1.14

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Found on Diagram: Handle Assembly
601002149

HANDLE FOAM ASSY

$42.34

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601002150

BOLT, 5/16 18X2.00

$9.19

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601001401

WASHER

$1.64

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601400069

KNOB, WING

$14.94

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601000012

NUT, 5/16 18 REGHEX

$6.89

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601001822

BAR, CONTROL DRIVE .3

$19.86

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601002151

GUIDE, ROPE

$3.44

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601000059

NUT, 5/16 18 REGHEXCT

$6.89

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601001823

HANDLE, LWR

$36.73

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601000073

SCREW, 5/16 18X .75 H

$3.44

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601000019

WASHER, FLAT .344X .6

$3.44

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601000059

NUT, 5/16 18 REGHEXCT

$6.89

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601001824

BRKT HALF, CHUTE CRAN

$9.19

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601001825

BRKT HALF, CHUTE CRAN

$10.34

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601001642

NUT 10 24 HEX

$1.83

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601001826

SCREW, 10 24X1.00

$4.59

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601001445

SCREW

$5.74

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Found on Diagram: Wheels Assembly
601001818

SHAFT, AXLE 5/21 SC

$54.04

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601001819

SPACER, SLEV .407X.63

$19.54

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601000020

WASHER, FLAT .406X .8

$2.91

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601002092

TIRE RIM 8X1.75

$13.13

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601000020

WASHER, FLAT .406X .8

$2.91

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601001430

RETAINING RING

$1.64

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