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Exploded diagrams & genuine Husqvarna parts

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | AIR CONDUCTOR | 599818001 | 1 | Not stocked |
| 2 | STARTER ASSY | 599818301 | 1 | Not stocked |
| 3 | STARTER HANDLE ASSY | 584156201 | 1 | Buy |
| 4 | SCREW | 529503002 | 1 | Not stocked |
| 5 | STARTER PULLEY | 599818701 | 1 | Not stocked |
| 6 | STARTER ROPE | 599819301 | 1 | Not stocked |
| 7 | SPRING CASSETTE ASSY | 529645301 | 1 | Not stocked |
| 8 | SLEEVE | 537283201 | 1 | Buy |
| 9 | SCREW | 534995901 | 4 | Not stocked |
| 10 | DECAL · 540 XP® Mark III | 599821401 | 1 | Not stocked |
| 10 | DECAL · T540 XP® Mark III | 599821402 | 1 | Not stocked |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | CYLINDER KIT | 536659802 | 1 | Not stocked |
| 2 | PISTON ASSY | 536660102 | 1 | Not stocked |
| 3 | SNAP RING | 737441000 | 2 | Buy |
| 4 | RING | 513284901 | 2 | Not stocked |
| 5 | WASHER | 513752401 | 2 | Buy |
| 6 | NEEDLE BEARING | 579029801 | 1 | Buy |
| 7 | GASKET | 599809201 | 1 | Not stocked |
| 8 | SCREW | 590266701 | 4 | Not stocked |
| 9 | SPARK PLUG | 521233401 | 1 | Not stocked |
| 10 | GASKET KIT | 536660201 | 1 | Not stocked |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | CLUTCH ASSY | 586864001 | 1 | Buy |
| 2 | CLUTCH SPRING | 574718801 | 2 | Buy |
| 3 | CLUTCH DRUM · 0.325" - mini 7T | 577389702 | 1 | Not stocked |
| 4 | NEEDLE BEARING | 503254601 | 1 | Buy |
| 5 | WORM WHEEL | 504786001 | 1 | Buy |
| 6 | BOLT | 522638501 | 1 | Buy |
| 7 | OIL HOSE | 599817001 | 1 | Not stocked |
| 8 | OIL FILTER | 536147901 | 1 | Not stocked |
| 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 | CARBURETTOR KIT | 536703402 | 1 | Not stocked |
| 2 | REPAIR KIT | 536660401 | 1 | Not stocked |
| 3 | GASKET KIT | 546543601 | 1 | Not stocked |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | FRONT HANDLE | 506495203 | 1 | Buy |
| 2 | ANTIVIBRATION ELEMENT | 529835401 | 1 | Not stocked |
| 3 | SCREW ITXSCM | 525762501 | 1 | Buy |
| 4 | SCREW ITXSCFT | 525798102 | 1 | Buy |
| 5 | SCREW | 590266701 | 1 | Not stocked |
| 6 | WEDGE | 584952901 | 1 | Buy |
| 7 | STRAP | 599824201 | 1 | Not stocked |
| 8 | SCREW | 529268601 | 1 | Not stocked |
| 9 | WASHER | 516076901 | 1 | Not stocked |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | IGNITION MODULE ASSY | 548058601 | 1 | Not stocked |
| 2 | SPARK PLUG | 521233401 | 1 | Not stocked |
| 3 | SCREW | 590266501 | 2 | Not stocked |
| 4 | FLYWHEEL ASSY | 510169802 | 1 | Not stocked |
| 5 | SCREW KIT | 536660601 | 1 | Not stocked |
| 6 | NUT | 504118001 | 1 | Not stocked |
| 7 | WIRING ASSY | 535529401 | 1 | Not stocked |
| 8 | PLUG | 531067601 | 1 | Not stocked |
| 9 | GROMMET | 531388601 | 1 | Not stocked |
| 10 | GROMMET | 529600201 | 1 | Not stocked |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | FILTER COVER ASSY | 529825101 | 1 | Not stocked |
| 2 | KNOB | 531389001 | 1 | Not stocked |
| 3 | AIR FILTER ASSY · Nylon Mesh - 51 Micron Rating - Clear | 536703501 | 1 | Not stocked |
| 3 | AIR FILTER ASSY · Non-Woven - Clear | 536703502 | 1 | Not stocked |
| 3 | AIR FILTER ASSY · Nylon Mesh - 80 Micron Rating - Black | 536703503 | 1 | Not stocked |
| 4 | SEALING | 529549601 | 1 | Not stocked |
| 5 | SEALING | 599815001 | 1 | Not stocked |
| 6 | GROMMET | 521625602 | 1 | Not stocked |
| 7 | BOLT · Aluminum | 587870902 | 2 | Not stocked |
| 8 | BRACKET | 529549401 | 1 | Not stocked |
| 9 | FILTER HOLDER | 599814901 | 1 | Not stocked |
| 10 | CARBURETTOR KIT | 536703402 | 1 | Not stocked |
| 11 | SCREW | 590266401 | 1 | Not stocked |
| 12 | PLUG | 599814601 | 1 | Not stocked |
| 13 | SCREW | 576984001 | 1 | Buy |
| 14 | COVER | 599814401 | 1 | Not stocked |
| 15 | BOLT | 521515701 | 3 | Not stocked |
| 16 | INLET PIPE ASSY | 536148401 | 1 | Not stocked |
| 17 | IMPULSE HOSE | 589204904 | 1 | Not stocked |
| 18 | HEAT PROTECTOR | 536148601 | 1 | Not stocked |
| 19 | SUCTION HOSE | 529904501 | 1 | Not stocked |
| 20 | FUEL HOSE | 529411101 | 1 | Not stocked |
| 21 | CHOKE CONTROL ASSY | 529824101 | 1 | Not stocked |
| 22 | PURGE | 503936601 | 1 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | CRANKCASE ASSY | 599809302 | 1 | Not stocked |
| 2 | CATCH | 505201201 | 2 | Buy |
| 3 | POSITION SPRING | 503436501 | 2 | Buy |
| 4 | BOLT | 521799901 | 1 | Buy |
| 5 | SEAL | 513746401 | 2 | Not stocked |
| 6 | TANK VENT | 516961901 | 1 | Not stocked |
| 7 | GROOVED PIN | 721120730 | 6 | Not stocked |
| 8 | PIN | 503751801 | 1 | Buy |
| 9 | RADIAL SEAL | 588139701 | 2 | Buy |
| 10 | ELBOW | 590508001 | 1 | Not stocked |
| 11 | HOSE | 599810901 | 1 | Not stocked |
| 12 | JOINT | 516950301 | 1 | Buy |
| 13 | CHAIN GUIDE PLATE | 599816901 | 1 | Not stocked |
| 14 | SCREW | 529268201 | 2 | Not stocked |
| 15 | WASHER | 580250401 | 1 | Buy |
| 16 | SCREW | 590266501 | 7 | Not stocked |
| 17 | CHAIN CATCHER | 505288501 | 1 | Buy |
| 18 | PIN | 577167401 | 2 | Buy |
| 19 | BAR BOLT | 537579101 | 1 | Not stocked |
| 20 | GASKET KIT | 536660201 | 1 | Not stocked |
| 21 | TANK CAP ASSY | 522620003 | 1 | Not stocked |
| 22 | HOLDER | 503578901 | 1 | Buy |
| 23 | GASKET | 589241101 | 1 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | LID | 529835301 | 1 | Not stocked |
| 2 | STOP SWITCH | 522798201 | 1 | Not stocked |
| 3 | SCREW | 521517701 | 5 | Buy |
| 4 | THROTTLE CONTROL | 506495601 | 1 | Buy |
| 5 | SCREW ITXSCFT | 525798102 | 1 | Buy |
| 6 | SPRING | 506498901 | 1 | Buy |
| 7 | THROTTLE CABLE ASSY | 529835201 | 1 | Not stocked |
| 8 | THROTTLE LOCKOUT | 506495701 | 1 | Buy |
| 9 | CABLE COVER | 529904301 | 1 | Not stocked |
| 10 | FUEL HOSE ASSY | 537594301 | 1 | Not stocked |
| 10 | FUEL HOSE ASSY · US market | 537594302 | 1 | Not stocked |
| 11 | CLIP | 506707001 | 1 | Buy |
| 12 | SCREW ITXSCFM | 522847901 | 1 | Buy |
| 13 | LOOP | 576381301 | 1 | Buy |
| 14 | SCREW CITXPANT | 525887402 | 1 | Buy |
| 15 | LOOP · Harness | 580860002 | 1 | Not stocked |
| 16 | BREATHER | 597866301 | 1 | Not stocked |
| 17 | GROMMET | 514201402 | 2 | Not stocked |
| 18 | JOINT | 516950301 | 1 | Buy |
| 19 | FUEL FILTER · 18-40 µm (Blue) | 503443203 | 1 | Buy |
| 19 | FUEL FILTER · 18-40 µm (Blue) Mega pack (100 pcs) | 503443205 | 1 | Not stocked |
| 20 | HANDLE INSERT | 506499701 | 1 | Buy |
| 21 | SCREW ITXSCFM | 525755105 | 1 | Not stocked |
| 22 | SCREW ITXSCFM | 522751901 | 1 | Not stocked |
| 23 | ANTIVIBRATION ELEMENT | 534989001 | 1 | Not stocked |
| 24 | FUEL TANK | 529819401 | 1 | Not stocked |
| 25 | BRACKET | 531425301 | 1 | Not stocked |
| 26 | COVER | 529835101 | 1 | Not stocked |
| 27 | STRAP | 576949601 | 1 | Buy |
| 28 | ANTIVIBRATION ELEMENT | 534989202 | 1 | Not stocked |
| 29 | TANK CAP ASSY | 522620003 | 1 | Not stocked |
| 30 | HOLDER | 503578901 | 1 | Buy |
| 31 | GASKET | 589241101 | 1 | Buy |
| 32 | DECAL | 536030901 | 1 | Not stocked |
| 33 | BREATHER · Hose with breather and nipple | 546543701 | 1 | Not stocked |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | HAND GUARD | 529823401 | 1 | Not stocked |
| 2 | SCREW | 526834501 | 1 | Buy |
| 3 | BUSHING | 537202801 | 1 | Buy |
| 4 | CLUTCH COVER ASSY | 599820302 | 1 | Not stocked |
| 5 | PIN · - up to s/n 202429xxxxxx | 588850301 | 1 | Buy |
| 6 | WORM SCREW · - up to s/n 202429xxxxxx | 537397001 | 1 | Buy |
| 7 | O-RING · - up to s/n 202429xxxxxx | 740480702 | 1 | Buy |
| 8 | WASHER · - up to s/n 202429xxxxxx | 503230063 | 1 | Buy |
| 9 | WORM WHEEL · - up to s/n 202429xxxxxx | 599724101 | 1 | Not stocked |
| 10 | COVER · - up to s/n 202429xxxxxx | 505214501 | 1 | Buy |
| 11 | SCREW CITXPANT · - up to s/n 202429xxxxxx | 526222001 | 7 | Buy |
| 11 | SCREW CITXPANT · From s/n 202430xxxxxx - | 526222001 | 6 | Buy |
| 12 | KNEE JOINT ASSY | 505199301 | 1 | Buy |
| 13 | BRAKE SPRING | 536859501 | 1 | Not stocked |
| 14 | BRAKE BAND ASSY | 505566701 | 1 | Buy |
| 15 | COVER | 505543302 | 1 | Not stocked |
| 16 | NUT | 505197301 | 1 | Buy |
| 17 | NUT · From s/n 202430xxxxxx - | 513701401 | 1 | Buy |
| 18 | SCREW · From s/n 202430xxxxxx - | 513730701 | 1 | Buy |
| 19 | GEAR · From s/n 202430xxxxxx - | 513637901 | 1 | Buy |
| 20 | CHAIN GUIDE PLATE · From s/n 202430xxxxxx - | 546234301 | 1 | Not stocked |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | COVER | 529413101 | 1 | Not stocked |
| 2 | SCREW | 521517701 | 1 | Buy |
| 3 | BOLT | 522638501 | 1 | Buy |
| 4 | COVER | 599816801 | 1 | Not stocked |
| 5 | SCREW | 576984001 | 2 | Buy |
| 6 | COVER | 531435201 | 1 | Not stocked |
| 7 | CYLINDER COVER ASSY | 599815701 | 1 | Not stocked |
| 8 | PIPE | 599816101 | 1 | Not stocked |
| 9 | COVER | 599816001 | 1 | Not stocked |
| 10 | BOLT | 521515701 | 1 | Not stocked |
| 11 | SCREW | 590266701 | 3 | Not stocked |
| 12 | HEAT DEFLECTOR | 531409901 | 1 | Not stocked |
| 13 | HEAT DEFLECTOR | 599815901 | 1 | Not stocked |