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Exploded diagrams & genuine Husqvarna parts

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | CRANKCASE ASSY | 574618001 | 1 | Buy |
| 2 | RADIAL SEAL | 505394001 | 2 | Buy |
| 3 | ROLLER BEARING | 505394701 | 2 | Buy |
| 5 | BAR BOLT | 505217301 | 1 | Buy |
| 6 | PARALLEL PIN | 720130710 | 2 | Buy |
| 7 | SCREW ITXSCT | 525764601 | 1 | Buy |
| 8 | SCREW ITXSCM | 525824901 | 6 | Buy |
| 9 | SCREW ITXSCM | 505574116 | 1 | Buy |
| 10 | TANK CAP ASSY | 577878601 | 1 | Not stocked |
| 11 | HOLDER | 503578901 | 1 | Buy |
| 12 | SEALING | 505411001 | 1 | Buy |
| 13 | CHAIN CATCHER | 505288501 | 1 | Buy |
| 14 | WASHER | 580250401 | 1 | Buy |
| 15 | SCREW ITXSCFM | 525755101 | 1 | Buy |
| 16 | CHAIN GUIDE PLATE | 505521401 | 1 | Buy |
| 17 | COVER ASSY | 516034501 | 1 | Buy |
| 18 | SCREW CITXPANT | 526222001 | 2 | Buy |
| 19 | GASKET KIT · A=Set of gaskets | 576666101 | 1 | Buy |
| 20 | SCREW ITXSCM | 505574116 | 1 | Buy |
| 21 | CATCH | 505201201 | 1 | Buy |
| 22 | POSITION SPRING | 503436501 | 1 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | CLUTCH ASSY | 586864001 | 1 | Buy |
| 2 | CLUTCH SPRING | 574718801 | 2 | Buy |
| 3 | CLUTCH DRUM | 577389701 | 1 | Buy |
| 4 | NEEDLE BEARING | 503254601 | 1 | Buy |
| 5 | WORM WHEEL | 504786001 | 1 | Buy |
| 6 | SCREW ITXSCT | 525764601 | 1 | Buy |
| 7 | OIL HOSE | 504736001 | 1 | Buy |
| 8 | OIL PLUMMET | 503967501 | 1 | Buy |
| 9 | OIL PUMP ASSY | 544180103 | 1 | Buy |
| 10 | PUMP PISTON | 537069102 | 1 | Buy |
| 11 | WASHER | 503230060 | 2 | Buy |
| 12 | SPRING | 503891601 | 1 | Buy |
| 13 | GROOVED PIN | 721116430 | 1 | Buy |
| 14 | SPRING | 503891501 | 1 | Buy |
| 15 | ADJUSTER | 537027101 | 1 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | FILTER COVER ASSY | 576353601 | 1 | Buy |
| 5 | E-CLIP | 735310820 | 1 | Buy |
| 6 | AIR FILTER ASSY · 80my | 574453104 | 1 | Buy |
| 6 | AIR FILTER ASSY · 52my | 574453103 | 1 | Buy |
| 7 | FILTER HOLDER ASSY | 506948402 | 1 | Not stocked |
| 8 | SEALING | 525619201 | 1 | Buy |
| 9 | CARBURETTOR · Walbro AT-2 | 579193001 | 1 | Buy |
| 10 | DUMMY PART · Download from your local support site | 900000002 | 0 | Not stocked |
| 11 | THROTTLE ASSY | 574437601 | 1 | Buy |
| 12 | SCREW ITXSCT | 525824801 | 3 | Buy |
| 13 | SCREW ITXSCM | 574353502 | 2 | Buy |
| 14 | FUEL HOSE | 523056801 | 1 | Buy |
| 15 | SUCTION HOSE | 516003301 | 1 | Buy |
| 16 | CHOKE CONTROL ASSY | 574366401 | 1 | Buy |
| 17 | PURGE | 503936601 | 1 | Buy |
| 18 | INLET PIPE ASSY | 525396802 | 1 | Buy |
| 20 | HOSE | 577406401 | 1 | Not stocked |
| 21 | CARBURETTOR BRACKET | 522890301 | 1 | Buy |
| 22 | NUT SQUARE | 574620401 | 2 | Buy |
| 23 | SCREW CITXPANT | 526222001 | 1 | Buy |
| 24 | SCREW ITXSCM | 577401202 | 4 | Buy |
| 26 | FOAMING FILTER | 574444502 | 1 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | CYLINDER COVER ASSY | 516034602 | 1 | Not stocked |
| 2 | SUPPORT | 576884601 | 1 | Buy |
| 3 | SEAL | 575550201 | 1 | Buy |
| 4 | WASHER | 735583000 | 1 | Buy |
| 5 | BELLOWS | 515997301 | 1 | Buy |
| 6 | THREAD INSERT | 578120301 | 2 | Buy |
| 7 | PLATE | 579173101 | 1 | Buy |
| 8 | STRAP | 579733101 | 1 | Buy |
| 9 | SCREW CITXPANT | 526222001 | 1 | Buy |
| 10 | WEDGE | 584952901 | 1 | Buy |
| 11 | HEAT DEFLECTOR | 586691601 | 1 | Not stocked |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | HAND GUARD ASSY | 577829701 | 1 | Buy |
| 2 | SCREW | 526834501 | 1 | Buy |
| 3 | BUSHING | 537202801 | 1 | Buy |
| 4 | CLUTCH COVER ASSY | 505543102 | 1 | Not stocked |
| 5 | NUT | 501454102 | 1 | Not stocked |
| 6 | WORM SCREW | 537397001 | 1 | Buy |
| 7 | O-RING | 740480702 | 1 | Buy |
| 8 | WASHER | 503230063 | 1 | Buy |
| 9 | WORM WHEEL | 537079402 | 1 | Buy |
| 10 | COVER | 505214501 | 1 | Buy |
| 11 | SCREW CITXPANT | 526222001 | 7 | Buy |
| 12 | KNEE JOINT ASSY | 505199301 | 1 | Buy |
| 13 | BRAKE SPRING | 529279301 | 1 | Buy |
| 14 | BRAKE BAND ASSY | 505566701 | 1 | Buy |
| 15 | COVER | 505543302 | 1 | Not stocked |
| 16 | NUT | 505197301 | 1 | Buy |
| 17 | DECAL | 515996701 | 1 | Not stocked |
| 18 | LABEL | 586249001 | 1 | Not stocked |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | CYLINDER | 586341502 | 1 | Buy |
| 2 | PISTON ASSY | 586446202 | 1 | Not stocked |
| 3 | SNAP RING | 737441000 | 2 | Buy |
| 4 | PISTON RING | 577960501 | 1 | Buy |
| 5 | NEEDLE BEARING | 503255501 | 1 | Buy |
| 6 | GASKET | 505457001 | 1 | Buy |
| 7 | GASKET | 505408301 | 1 | Buy |
| 8 | SCREW ITXSCM | 577401202 | 4 | Buy |
| 9 | SUPPORT · s/n up to -20141899999 | 576355901 | 1 | Not stocked |
| 9 | SUPPORT · s/n from 20141900001- | 576355902 | 1 | Not stocked |
| 10 | SPARK PLUG | 531008615 | 1 | Buy |
| 11 | GASKET KIT · A=Set of gaskets | 576666101 | 1 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | LID · Medium | 506499801 | 1 | Buy |
| 1 | LID · Large | 506499901 | 1 | Buy |
| 1 | LID · X-Large | 506519801 | 1 | Not stocked |
| 2 | THROTTLE CONTROL | 506495601 | 1 | Buy |
| 3 | THROTTLE LOCKOUT | 506495701 | 1 | Buy |
| 4 | CABLE COVER | 522620902 | 1 | Not stocked |
| 5 | STOP SWITCH | 522798201 | 1 | Not stocked |
| 6 | FUEL TANK | 588454301 | 1 | Buy |
| 7 | TANK VENT ASSY | 537359501 | 1 | Not stocked |
| 8 | CONNECTION BEND | 503454601 | 1 | Buy |
| 9 | FUEL HOSE | 523055202 | 1 | Not stocked |
| 10 | FUEL HOSE | 544324939 | 1 | Buy |
| 11 | LOOP | 580860002 | 1 | Not stocked |
| 12 | LOOP | 576381301 | 1 | Buy |
| 13 | SCREW ITXSCFM | 522847901 | 1 | Buy |
| 14 | ANTIVIBRATION ELEMENT | 510071101 | 1 | Not stocked |
| 15 | ANTIVIBRATION ELEMENT | 510058401 | 1 | Buy |
| 16 | SCREW CITXPANT | 526222002 | 4 | Buy |
| 17 | TANK CAP ASSY | 577878601 | 1 | Not stocked |
| 18 | HOLDER | 503578901 | 1 | Buy |
| 19 | SEALING | 505411001 | 1 | Buy |
| 20 | HANDLE INSERT | 506499701 | 1 | Buy |
| 21 | SCREW ITXSCFM | 525755105 | 1 | Not stocked |
| 22 | SPRING | 506498901 | 1 | Buy |
| 23 | STRAP | 576949601 | 1 | Buy |
| 24 | SCREW CITXPANT | 525887402 | 1 | Buy |
| 25 | FUEL FILTER · FUEL FILTER KOAXIAL 18-40 µm blue | 503443203 | 1 | Buy |
| 25 | FUEL FILTER · FUEL FILTER KOAXIAL 18-40 µm blue SPARE PART 100pcs of 503443203 | 503443205 | 1 | Not stocked |
| 26 | THROTTLE CABLE ASSY | 506495801 | 1 | Buy |
| 27 | SCREW ITXSCFM | 522751901 | 1 | Not stocked |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | IGNITION MODULE | 585081001 | 1 | Buy |
| 2 | SPARK PLUG CAP | 578111601 | 1 | Buy |
| 3 | CONTACT SPRING | 501485601 | 1 | Not stocked |
| 4 | SCREW ITXSCFM | 525755203 | 2 | Buy |
| 5 | FLYWHEEL ASSY | 510169801 | 1 | Buy |
| 6 | SPRING | 529271101 | 2 | Buy |
| 7 | STARTER PAWL | 537245601 | 2 | Buy |
| 8 | WASHER | 503230042 | 2 | Buy |
| 9 | SCREW | 506006902 | 2 | Buy |
| 10 | NUT | 503220401 | 1 | Buy |
| 11 | WIRING ASSY | 577070601 | 1 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | STARTER ASSY | 506902102 | 1 | Not stocked |
| 2 | STARTER COVER | 506902201 | 1 | Buy |
| 3 | SPRING CASSETTE ASSY | 506910001 | 1 | Buy |
| 4 | SCREW CITXPANT | 525887401 | 2 | Buy |
| 5 | STARTER PULLEY | 506902301 | 1 | Buy |
| 6 | STARTER ROPE | 505305103 | 1 | Buy |
| 7 | SCREW CITXSCT | 525764701 | 1 | Buy |
| 8 | STARTER HANDLE ASSY | 584156201 | 1 | Buy |
| 9 | SLEEVE | 537283201 | 1 | Buy |
| 10 | SCREW CITXPANMO | 525824501 | 4 | Buy |
| 11 | DECAL | 506941901 | 1 | Not stocked |
| 12 | AIR CONDUCTOR | 506607702 | 1 | Not stocked |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | TOOL | 503558510 | 1 | Buy |
| 2 | GREASE | 503621201 | 1 | Not stocked |
| 3 | GREASE | 501911401 | 1 | Not stocked |
| 4 | COMBINATION WRENCH | 522521102 | 1 | Buy |
| 5 | WRENCH | 575880701 | 1 | Buy |
| 6 | DIAGNOSTIC TOOL KIT | 583897101 | 1 | Not stocked |
| 7 | CABLE ASSY | 576183401 | 1 | Not stocked |
| 8 | WINTER KIT | 579384801 | 1 | Buy |
| 9 | SCREW CCRPANT | 503217016 | 2 | Buy |
| 10 | SPIKE | 515997201 | 1 | Buy |
| 11 | CABLE ASSY | 576952201 | 1 | Not stocked |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | CARBURETTOR · Walbro AT-2 | 579193001 | 1 | Buy |
| 2 | KIT | 577954901 | 1 | Buy |
| 3 | SPRING | 574359401 | 1 | Not stocked |
| 4 | THROTTLE LEVER ASSY | 577753401 | 1 | Not stocked |
| 5 | THROTTLE LEVER ASSY | 577219201 | 1 | Buy |
| 6 | SCREW | 544111501 | 1 | Buy |
| 7 | COVER | 574358101 | 1 | Not stocked |
| 8 | PUMP COVER | 576666801 | 1 | Not stocked |
| 9 | SCREW | 537003101 | 4 | Not stocked |
| 10 | SCREW | 502847101 | 1 | Buy |
| 11 | SCREW | 574359001 | 1 | Buy |
| 13 | KIT | 577955001 | 1 | Buy |
| 14 | SPRING | 574359301 | 1 | Buy |
| 17 | BRACKET | 577170101 | 1 | Buy |
| 18 | REPAIR KIT | 580699901 | 1 | Buy |
| 19 | SCREEN | 501666101 | 1 | Buy |
| 20 | GASKET KIT | 580700001 | 1 | Buy |
| 21 | THROTTLE ASSY | 574437601 | 1 | Buy |
| 22 | LINK | 574521101 | 1 | Buy |
| 23 | SPRING | 576670201 | 1 | Not stocked |
| 24 | SCREW | 544111501 | 1 | Buy |
| 25 | DUMMY PART | 900000002 | 1 | Not stocked |