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Exploded diagrams & genuine Husqvarna parts

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | AIR FILTER ASSY · Nylon Mesh - 80 Micron Rating - Black - s/n up to - 20202699999 | 505126304 | 1 | Buy |
| 1 | AIR FILTER ASSY · Nylon Mesh - 44 Micron Rating - Yellow - s/n up to - 20202699999 | 505126305 | 1 | Not stocked |
| 1 | AIR FILTER ASSY · Non-Woven - White - s/n up to - 20202699999 | 505126306 | 1 | Buy |
| 1 | AIR FILTER · Nylon Mesh - 25 Micron Rating - Orange - s/n up to - 20202699999 | 505126307 | 1 | Buy |
| 1 | AIR FILTER · Nylon Mesh - 64 Micron Rating - Black - s/n from 20202700001 - | 590458801 | 1 | Buy |
| 1 | AIR FILTER · Nylon Mesh - 25 Micron Rating - Yellow - s/n from 20202700001 - | 590458802 | 1 | Buy |
| 1 | AIR FILTER ASSY · Non-Woven - Clear - s/n from 20202700001 - | 590458803 | 1 | Buy |
| 2 | FILTER HOLDER ASSY · s/n up to - 20202699999 | 525397905 | 1 | Not stocked |
| 2 | FILTER HOLDER ASSY · s/n from 20202700001 - | 597275501 | 1 | Not stocked |
| 3 | SHACKLE · s/n up to - 20202699999 | 505176901 | 1 | Buy |
| 4 | CHOKE CONTROL ASSY | 510017202 | 1 | Buy |
| 5 | SCREW | 505156201 | 1 | Buy |
| 6 | SEALING | 525588101 | 1 | Buy |
| 7 | PURGE | 503936601 | 1 | Buy |
| 8 | SCREW ITXSCM | 574353503 | 2 | Not stocked |
| 9 | FUEL HOSE · s/n from 20173800688 | 525344303 | 1 | Buy |
| 9 | VENTILATING HOSE · s/n up to - 20154500384 | 589357101 | 1 | Buy |
| 9 | VENTILATING HOSE · s/n from 20154500385 | 587645404 | 1 | Not stocked |
| 10 | CARBURETTOR · s/n up to - 20121499999 (ZAMA EL44) | 579194101 | 1 | Buy |
| 10 | CARBURETTOR KIT · From s/n 20121500001- | 501463308 | 1 | Buy |
| 11 | SCREW ITXSCM | 526818101 | 4 | Buy |
| 12 | FLANGE | 505165202 | 1 | Not stocked |
| 13 | SQUARE NUT | 503226503 | 2 | Buy |
| 14 | INLET PIPE | 583964103 | 1 | Not stocked |
| 14 | INLET PIPE · Cold resistant | 583964104 | 1 | Not stocked |
| 15 | INTERMEDIATE WALL | 520290901 | 1 | Buy |
| 16 | SEALING | 525619201 | 1 | Buy |
| 17 | SEALING | 525619001 | 1 | Buy |
| 18 | FUEL HOSE | 523056801 | 1 | Buy |
| 20 | WIRING ASSY · s/n from 20121500001 - | 577536401 | 1 | Buy |
| 21 | SUPPORT SLEEVE | 582025101 | 1 | Not stocked |
| 22 | FILTER UNIT | 598934501 | 1 | Buy |
| 23 | HEXAGON NUT · s/n from 20202700001 - | 731231401 | 1 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | FILTER UNIT | 598934701 | 1 | Not stocked |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | MUFFLER KIT | 581914802 | 1 | Buy |
| 2 | SCREW CRPANM | 724128759 | 1 | Buy |
| 3 | SPARK ARRESTER | 505171301 | 1 | Not stocked |
| 4 | SCREW ITXSCM · s/n from 20132500001 - | 525825106 | 2 | Buy |
| 5 | SLEEVE · s/n up to - 20132499999 | 577656301 | 2 | Buy |
| 6 | GASKET | 581918501 | 1 | Not stocked |
| 7 | HEAT DEFLECTOR | 585178701 | 1 | Not stocked |
| 8 | WASHER · s/n up to - 20132499999 | 577902201 | 2 | Buy |
| 9 | SCREW ITXSCM | 525762501 | 2 | Buy |
| 10 | GASKET KIT · A=set of gaskets | 575270003 | 1 | Buy |
| 11 | SCREW IHSCM · s/n up to - 20132499999 | 725537655 | 2 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | CARBURETTOR AREA BASE | 588193901 | 1 | Not stocked |
| 2 | SCREW ITXSCFM | 525755202 | 4 | Buy |
| 3 | SUPPORT | 503869301 | 2 | Not stocked |
| 4 | BELLOWS | 581559201 | 1 | Not stocked |
| 5 | CRANKCASE ASSY | 575380224 | 1 | Not stocked |
| 6 | CHAIN GUIDE PLATE | 505201101 | 1 | Buy |
| 7 | SCREW ITXPANM | 575793501 | 2 | Buy |
| 8 | FILTER | 537403501 | 1 | Not stocked |
| 9 | CHECK VALVE | 530026119 | 1 | Buy |
| 10 | SPRING GUIDE | 537210701 | 1 | Buy |
| 11 | POSITION SPRING | 503436501 | 1 | Buy |
| 12 | CATCH | 505201201 | 1 | Buy |
| 13 | PIN | 503751801 | 1 | Buy |
| 14 | GUIDE BUSHING | 593806001 | 2 | Buy |
| 15 | BAR BOLT | 505217301 | 2 | Buy |
| 16 | SCREW ITXSCM | 525824401 | 2 | Not stocked |
| 17 | SCREW ITXSCM | 575841104 | 6 | Not stocked |
| 19 | SPIKE | 577935201 | 1 | Buy |
| 20 | CHAIN CATCHER | 537377902 | 1 | Buy |
| 21 | SCREW ITXSCFT | 525798103 | 1 | Buy |
| 22 | DEFLECTION LIMITER | 505125801 | 1 | Buy |
| 23 | SNAP LOCKING | 595303003 | 1 | Buy |
| 24 | AIR NOZZLE | 588065501 | 1 | Not stocked |
| 25 | SCREW ITXSCM | 526818101 | 1 | Buy |
| 26 | TANK CAP ASSY | 522620003 | 1 | Not stocked |
| 27 | GASKET | 589241101 | 1 | Buy |
| 28 | HOLDER | 503578901 | 1 | Buy |
| 29 | RADIAL SEAL · - up to s/n 20202399999 | 525391201 | 1 | Buy |
| 30 | SCREW CITXPANT | 525887401 | 1 | Buy |
| 31 | GASKET KIT · A=set of gaskets | 575270003 | 1 | Buy |
| 32 | ENCLOSED KIT | 574889801 | 1 | Not stocked |
| 33 | PROTECTIVE CAP · - up to s/n 20224908629 | 596911301 | 1 | Not stocked |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | SPARK PLUG | 531008615 | 1 | Buy |
| 2 | SCREW | 582392701 | 4 | Not stocked |
| 3 | DECOMPRESSION VALVE | 575276901 | 1 | Buy |
| 4 | PLUG | 503552201 | 1 | Buy |
| 5 | SLEEVE | 576717602 | 4 | Buy |
| 6 | GASKET | 510164901 | 1 | Buy |
| 7 | CYLINDER ASSY | 575355806 | 1 | Buy |
| 8 | PISTON ASSY | 584807806 | 1 | Buy |
| 9 | PISTON RING | 505215701 | 1 | Buy |
| 10 | SNAP RING | 737441000 | 2 | Buy |
| 11 | NEEDLE BEARING | 503256302 | 1 | Not stocked |
| 12 | GASKET KIT · A=set of gaskets | 575270003 | 1 | Buy |
| 13 | BUSHING | 520291101 | 1 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | CRANKSHAFT ASSY · - up to s/n 20202399999 | 575545214 | 1 | Not stocked |
| 2 | BALL BEARING | 505133505 | 1 | Not stocked |
| 3 | BALL BEARING | 525434204 | 1 | Not stocked |
| 4 | NEEDLE BEARING | 503256302 | 1 | Not stocked |
| 5 | RADIAL SEAL · - up to s/n 20202399999 | 525391201 | 1 | Buy |
| 6 | RADIAL SEAL | 505416101 | 1 | Not stocked |
| 7 | CRANKSHAFT ASSY · s/n from 20202400001 - | 575545218 | 1 | Not stocked |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | CLUTCH ASSY | 589809002 | 1 | Buy |
| 2 | CLUTCH SPRING · s/n from 20164100193 - | 502164701 | 3 | Buy |
| 2 | CLUTCH SPRING · s/n from 20132500001 - up to s/n 20164100192 | 580653502 | 3 | Buy |
| 3 | CLUTCH DRUM ASSY · - up to s/n 20202200048 ".325" x7" | 575261005 | 1 | Buy |
| 3 | CLUTCH DRUM · - up to s/n 20202200048 "3/8" x7" | 575261006 | 1 | Buy |
| 3 | CLUTCH DRUM ASSY | 575261009 | 1 | Not stocked |
| 3 | CLUTCH DRUM ASSY | 575261010 | 1 | Not stocked |
| 4 | RIM SPROCKET · .325"x7 | 501457402 | 1 | Not stocked |
| 4 | RIM SPROCKET · 3/8"x7 | 501598002 | 1 | Not stocked |
| 5 | NEEDLE BEARING | 503253401 | 1 | Buy |
| 6 | WORM WHEEL · - up to s/n 20202200048 | 505200801 | 1 | Buy |
| 6 | WORM WHEEL · s/n from 20202200049 - ".325"" | 586201701 | 1 | Not stocked |
| 6 | WORM WHEEL · s/n from 20202200049 - "3/8"" | 587633001 | 1 | Not stocked |
| 7 | OIL PUMP ASSY | 505199908 | 1 | Not stocked |
| 8 | PUMP PISTON | 505200202 | 1 | Not stocked |
| 9 | CASING | 505200301 | 1 | Buy |
| 10 | WASHER | 503230060 | 2 | Buy |
| 11 | SPRING | 503891601 | 1 | Buy |
| 12 | ADJUSTMENT SCREW | 505157001 | 1 | Buy |
| 14 | SCREW ITXSCM | 526818102 | 2 | Not stocked |
| 15 | OIL HOSE | 505200402 | 1 | Buy |
| 16 | OIL PLUMMET | 504710003 | 1 | Buy |
| 17 | PARALLEL PIN | 720123300 | 2 | Not stocked |
| 18 | SPRING | 503891501 | 1 | Buy |
| 19 | PUMP CYLINDER | 505200101 | 1 | Buy |
| 20 | SEALING PLUG | 503624902 | 1 | Buy |
| 21 | CLUTCH DRUM ASSY | 598937705 | 1 | Not stocked |
| 21 | CLUTCH DRUM ASSY | 598937707 | 1 | Not stocked |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | HAND GUARD | 505200902 | 1 | Buy |
| 2 | SCREW | 526834501 | 2 | Buy |
| 3 | BUSHING | 577780201 | 2 | Not stocked |
| 4 | NUT | 505197301 | 2 | Buy |
| 5 | CLUTCH COVER ASSY | 501846104 | 1 | Buy |
| 6 | PIN | 503751801 | 1 | Buy |
| 7 | SCREW CITXPANT | 526221801 | 5 | Buy |
| 8 | KNEE JOINT ASSY | 505199301 | 1 | Buy |
| 9 | BRAKE SPRING | 503908301 | 1 | Buy |
| 10 | BRAKE BAND ASSY | 505199502 | 1 | Buy |
| 11 | GUARD | 505201601 | 1 | Buy |
| 12 | COVER | 505199703 | 1 | Buy |
| 14 | LABEL · - up to s/n 20202399999 | 523058001 | 1 | Buy |
| 15 | CHAIN TENSIONER KIT | 575260404 | 1 | Buy |
| 16 | O-RING | 740480702 | 1 | Buy |
| 17 | WASHER | 503230063 | 1 | Buy |
| 20 | BEARING SLEEVE | 537017401 | 1 | Buy |
| 22 | CHAIN GUIDE | 505199801 | 1 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | IGNITION MODULE ASSY · s/n up to - 20121499999 (14MHz) | 522795107 | 1 | Not stocked |
| 1 | IGNITION MODULE · s/n from 20121500001 - (8MHz) | 596214001 | 1 | Not stocked |
| 2 | SPARK PLUG CAP ASSY | 501485404 | 1 | Buy |
| 3 | SCREW ITXSCFM | 525755203 | 2 | Buy |
| 4 | WIRING ASSY · s/n up to - 20121499999 (14MHz) | 575430601 | 1 | Buy |
| 4 | WIRING ASSY · s/n from 20121500001 - (8MHz) | 577967601 | 1 | Not stocked |
| 5 | CABLE HOLDER | 505178201 | 1 | Buy |
| 6 | NUT | 585321801 | 1 | Not stocked |
| 7 | FLYWHEEL ASSY | 504872403 | 1 | Buy |
| 8 | WASHER | 503230042 | 2 | Buy |
| 9 | SPRING | 501673501 | 2 | Buy |
| 10 | PAWL | 501673201 | 2 | Buy |
| 11 | SCREW | 506006901 | 2 | Buy |
| 12 | CABLE COVER | 504043505 | 1 | Buy |
| 13 | SHRINKAGE HOSE | 503238501 | 2 | Buy |
| 14 | SCREW CITXPANT | 525887401 | 1 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | CARBURETTOR · s/n up to - 20121499999 (ZAMA EL44) | 579194101 | 1 | Buy |
| 1 | CARBURETTOR KIT | 501463308 | 1 | Buy |
| 4 | DIAPHRAGM | 522517401 | 1 | Buy |
| 5 | GASKET | 522517501 | 1 | Buy |
| 6 | VALVE | 503479701 | 1 | Buy |
| 7 | LEVER | 503665901 | 1 | Buy |
| 8 | SPRING | 537383401 | 1 | Buy |
| 12 | MAIN NOZZLE | 576414201 | 1 | Buy |
| 17 | SCREW | 503481801 | 3 | Buy |
| 21 | THROTTLE LEVER | 522517801 | 1 | Buy |
| 26 | STRAINER | 503535701 | 1 | Buy |
| 27 | DIAPHRAGM PUMP | 537383101 | 1 | Buy |
| 28 | DIAPHRAGM | 537403301 | 1 | Buy |
| 29 | GASKET | 537020101 | 1 | Buy |
| 32 | SCREW | 503479001 | 1 | Buy |
| 46 | VALVE | 537177001 | 1 | Not stocked |
| 50 | GASKET KIT · B=set of gaskets | 522518901 | 1 | Buy |
| 51 | SUPPORT SLEEVE | 582025101 | 1 | Not stocked |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | SCREW CITXPANT | 525887402 | 1 | Buy |
| 2 | HANDLE INSERT | 504106301 | 1 | Buy |
| 4 | FUEL TANK ASSY | 575382205 | 1 | Buy |
| 5 | TANK VENT ASSY | 501152901 | 1 | Buy |
| 6 | THROTTLE LOCKOUT | 544099801 | 1 | Buy |
| 7 | SPRING | 544099901 | 1 | Buy |
| 8 | THROTTLE | 505157701 | 1 | Buy |
| 9 | PARALLEL PIN | 720182520 | 1 | Buy |
| 10 | THROTTLE CABLE ASSY | 521887901 | 1 | Buy |
| 11 | SCREW ITXSCFT | 525798103 | 1 | Buy |
| 12 | FUEL HOSE | 573993503 | 1 | Buy |
| 13 | FUEL FILTER · 18-40 µm (Blue) | 503443203 | 1 | Buy |
| 14 | COVER | 505165901 | 1 | Buy |
| 15 | ANTIVIBRATION ELEMENT | 586312103 | 1 | Buy |
| 16 | ANTIVIBRATION ELEMENT | 505128702 | 1 | Buy |
| 17 | DEFLECTION LIMITER | 523085501 | 1 | Buy |
| 18 | SUPPORT | 501007601 | 1 | Buy |
| 19 | TANK CAP ASSY | 522620003 | 1 | Not stocked |
| 20 | GASKET | 589241101 | 1 | Buy |
| 21 | HOLDER | 503578901 | 1 | Buy |
| 22 | SCREW ITXSCFT | 525798103 | 1 | Buy |
| 23 | DECAL | 577844301 | 1 | Not stocked |
| 24 | FUEL HOSE ASSY · From s/n 20161000481 - with magnet | 529578202 | 1 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | AIR CONDUCTOR | 505157501 | 1 | Buy |
| 2 | STARTER ASSY | 505159209 | 1 | Buy |
| 3 | STARTER HANDLE | 537232501 | 1 | Buy |
| 4 | STARTER ROPE | 505305125 | 1 | Buy |
| 5 | SCREW ITXSCT | 576356601 | 1 | Not stocked |
| 6 | SLEEVE | 537283201 | 1 | Buy |
| 7 | STARTER PULLEY ASSY | 505158101 | 1 | Buy |
| 8 | SCREW CITXPANT | 525887401 | 2 | Buy |
| 9 | SPRING CASSETTE ASSY | 598750302 | 1 | Buy |
| 10 | SCREW CITXPANMO | 525824501 | 4 | Buy |
| 11 | STARTER HOUSING | 505159102 | 1 | Buy |
| 12 | LABEL | 523035601 | 1 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | TOOL | 575439201 | 1 | Buy |
| 2 | COMBINATION WRENCH | 522521101 | 1 | Buy |
| 3 | SPANNER | 503558601 | 1 | Buy |
| 4 | SPANNER | 503558602 | 1 | Buy |
| 5 | GREASE | 503621201 | 1 | Not stocked |
| 6 | GREASE | 501911401 | 1 | Not stocked |
| 7 | DIAGNOSTIC TOOL KIT | 583897101 | 1 | Not stocked |
| 8 | CABLE ASSY · Diagnostics cable 14 Mhz | 576183401 | 1 | Not stocked |
| 9 | WINTER KIT | 522986502 | 1 | Buy |
| 10 | WINTER COVER | 505166101 | 1 | Not stocked |
| 11 | WINTER PLUG | 503405901 | 1 | Buy |
| 12 | SCREW CCRPANT | 503217016 | 2 | Buy |
| 13 | O-RING | 740420100 | 2 | Buy |
| 14 | SPIKE OUTER | 577014003 | 1 | Buy |
| 15 | SCREW ITXPANM | 575793501 | 2 | Buy |
| 16 | SPIKE OUTER | 577962501 | 1 | Buy |
| 17 | LOCK NUT | 503222401 | 2 | Buy |
| 18 | WINTER PLUG | 578125501 | 1 | Buy |
| 19 | ENCLOSED KIT | 574889801 | 1 | Not stocked |
| 20 | CABLE ASSY · Diagnostics cable 8 MHz | 576952201 | 1 | Not stocked |
| 21 | GLUE | 503267201 | 1 | Buy |
| 22 | WRENCH | 575880701 | 1 | Buy |