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Exploded diagrams & genuine Husqvarna parts

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | COMBINATION WRENCH | 531222001 | 1 | Buy |
| 2 | OIL PUMP ASSY | 547051101 | 1 | Not stocked |
| 3 | WORM GEAR · To be used with 5441801-03 Oil pump assy | 546260601 | 1 | Not stocked |
| 4 | OIL PUMP ASSY · To be used with 5462606-01 Worm gear | 544180103 | 1 | Buy |
| 5 | SCREW IHSCT | 503217416 | 1 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | CARBURETTOR KIT | 548402501 | 1 | Not stocked |
| 2 | REPAIR KIT | 590191501 | 1 | Not stocked |
| 3 | GASKET KIT | 522518901 | 1 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | INLET PIPE ASSY | 538678401 | 1 | Not stocked |
| 2 | SCREW IHSCFM | 503200216 | 4 | Buy |
| 3 | INTERMEDATE WALL | 544083801 | 1 | Buy |
| 4 | FLANGE | 544084001 | 1 | Buy |
| 5 | SCREW ITXSCM | 574353503 | 2 | Not stocked |
| 6 | FLANGE | 546107001 | 1 | Not stocked |
| 7 | THROTTLE | 544148201 | 1 | Buy |
| 8 | CARBURETTOR KIT | 548402501 | 1 | Not stocked |
| 9 | FILTER HOLDER ASSY | 538678001 | 1 | Not stocked |
| 10 | SHACKLE | 544231401 | 1 | Buy |
| 11 | PURGE | 540054901 | 1 | Not stocked |
| 12 | FUEL HOSE | 548004801 | 1 | Not stocked |
| 13 | RETURN HOSE | 577535101 | 1 | Buy |
| 14 | CONTROL | 547874901 | 1 | Not stocked |
| 15 | SCREW ITXSCT | 510269222 | 2 | Buy |
| 16 | AIR FILTER | 544080801 | 1 | Buy |
| 16 | AIR FILTER | 544080802 | 1 | Buy |
| 16 | AIR FILTER | 544080803 | 1 | Buy |
| 17 | WASHER | 735583000 | 1 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | CLUTCH COVER ASSY | 538826501 | 1 | Not stocked |
| 2 | E-CLIP | 735310820 | 1 | Buy |
| 3 | PAWL | 537286601 | 1 | Not stocked |
| 4 | CHAIN GUIDE | 540063301 | 1 | Buy |
| 5 | BEARING SLEEVE | 537017401 | 1 | Buy |
| 6 | KNEE JOINT ASSY | 503890802 | 1 | Buy |
| 7 | BRAKE SPRING | 503465901 | 1 | Buy |
| 8 | GUIDE BUSHING | 503855201 | 1 | Buy |
| 9 | COVER LID | 544082901 | 1 | Buy |
| 10 | SCREW CITXPANT | 526221801 | 7 | Buy |
| 11 | WEAR PROTECTION | 544083001 | 1 | Buy |
| 12 | BRAKE BAND ASSY | 537043003 | 1 | Buy |
| 13 | PIN | 503892901 | 1 | Buy |
| 14 | WORM SCREW | 537397001 | 1 | Buy |
| 15 | WORM WHEEL | 537079402 | 1 | Buy |
| 16 | O-RING | 740480702 | 1 | Buy |
| 17 | WASHER | 503230063 | 1 | Buy |
| 18 | NUT | 505197301 | 1 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | CLUTCH ASSY | 537110503 | 1 | Buy |
| 2 | CLUTCH SPRING | 537359101 | 2 | Buy |
| 3 | CLUTCH DRUM ASSY | 577035301 | 1 | Not stocked |
| 4 | NEEDLE BEARING | 599531501 | 1 | Buy |
| 5 | WORM WHEEL | 503931801 | 1 | Buy |
| 6 | PUMP PISTON | 540057902 | 1 | Not stocked |
| 7 | PUMP CYLINDER | 537154802 | 1 | Not stocked |
| 8 | OIL HOSE | 544084202 | 1 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | CRANKCASE ASSY · 546004502 | 546004501 | 1 | Not stocked |
| 2 | STIFFENING PLATE | 503875802 | 1 | Buy |
| 3 | BAR BOLT | 503875402 | 1 | Buy |
| 4 | BAR BOLT | 537334601 | 1 | Buy |
| 5 | BAR BOLT | 544036401 | 1 | Buy |
| 6 | NEEDLE ROLLER | 503240905 | 1 | Buy |
| 7 | CHECK VALVE | 530026119 | 1 | Buy |
| 8 | FILTER | 537403501 | 1 | Not stocked |
| 9 | OIL SCREEN | 544083301 | 1 | Buy |
| 10 | GUIDE PIN | 544331601 | 3 | Buy |
| 11 | SUPPORT | 503869301 | 2 | Not stocked |
| 12 | TANK CAP ASSY | 522620001 | 1 | Buy |
| 13 | GASKET | 537215001 | 1 | Not stocked |
| 14 | HOLDER | 503578901 | 1 | Buy |
| 15 | PIN | 503886301 | 1 | Buy |
| 16 | SCREW IHSCFT | 503217520 | 2 | Buy |
| 17 | SUPPORT | 501007601 | 2 | Buy |
| 18 | SCREW IHSCT | 503215103 | 1 | Buy |
| 19 | CHAIN GUIDE PLATE | 544094001 | 1 | Buy |
| 20 | SCREW CCRPANT | 503217010 | 1 | Buy |
| 21 | SPIKE | 503905901 | 1 | Buy |
| 22 | SCREW IHSCFT | 503217520 | 2 | Buy |
| 23 | HAND GUARD | 544082601 | 1 | Buy |
| 24 | LOCK | 503892401 | 1 | Buy |
| 25 | SCREW | 503893001 | 2 | Buy |
| 26 | POSITION SPRING | 503436501 | 1 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | CYLINDER COVER SYSTEM | 538662101 | 1 | Not stocked |
| 2 | LABEL | 546023501 | 1 | Not stocked |
| 3 | SNAP LOCKING | 595303001 | 3 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | CYLINDER KIT | 548014001 | 1 | Not stocked |
| 2 | PISTON ASSY | 537508903 | 1 | Not stocked |
| 3 | PISTON RING | 537538701 | 1 | Not stocked |
| 4 | SNAP RING | 737441000 | 1 | Buy |
| 6 | GASKET | 544108701 | 1 | Buy |
| 7 | GASKET | 544109201 | 1 | Buy |
| 8 | SCREW IHSCM | 503200527 | 4 | Buy |
| 9 | SPARK PLUG | 577484001 | 1 | Not stocked |
| 10 | SUPPORT | 540057301 | 1 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | FUEL TANK ASSY | 504106002 | 1 | Not stocked |
| 2 | SCREW CCRPANT | 503212810 | 1 | Buy |
| 3 | PARALLEL PIN | 720182520 | 1 | Buy |
| 4 | THROTTLE TRIGGER | 544099701 | 1 | Buy |
| 5 | SPRING | 544099901 | 1 | Buy |
| 6 | THROTTLE LOCKOUT | 544099801 | 1 | Buy |
| 7 | HANDLE INSERT | 504106301 | 1 | Buy |
| 8 | THROTTLE CABLE ASSY | 504098801 | 1 | Buy |
| 9 | FUEL HOSE ASSY | 538928602 | 1 | Not stocked |
| 10 | FUEL FILTER | 503443203 | 1 | Buy |
| 11 | RETURN HOSE | 577535101 | 1 | Buy |
| 12 | TANK CAP ASSY | 522620001 | 1 | Buy |
| 13 | GASKET | 537215001 | 1 | Not stocked |
| 14 | HOLDER | 503578901 | 1 | Buy |
| 15 | LABEL | 544375001 | 1 | Buy |
| 16 | SUPPORT | 501007601 | 1 | Buy |
| 17 | ANTIVIBRATION ELEMENT | 544101201 | 2 | Buy |
| 18 | GROOVED PIN | 721126339 | 1 | Buy |
| 19 | CONNECTIVITY | 536889202 | 1 | Not stocked |
| 20 | COVER | 546144801 | 1 | Not stocked |
| 21 | SCREW IHSCFT | 503217520 | 1 | Buy |
| 22 | SCREW CCRPANT | 503217072 | 1 | Buy |
| 23 | TANK VENT ASSY | 501152901 | 1 | Buy |
| 24 | WIRING ASSY | 537595101 | 1 | Not stocked |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | FUEL TANK ASSY | 525862104 | 1 | Buy |
| 2 | SCREW CCRPANT | 503212810 | 1 | Buy |
| 3 | PARALLEL PIN | 720182520 | 1 | Buy |
| 4 | THROTTLE TRIGGER | 544099701 | 1 | Buy |
| 5 | SPRING | 544099901 | 1 | Buy |
| 6 | THROTTLE LOCKOUT | 544099801 | 1 | Buy |
| 7 | HANDLE INSERT | 531246501 | 1 | Not stocked |
| 8 | THROTTLE CABLE ASSY | 504098801 | 1 | Buy |
| 9 | FUEL HOSE ASSY | 538928602 | 1 | Not stocked |
| 10 | FUEL FILTER | 503443203 | 1 | Buy |
| 11 | RETURN HOSE | 577535101 | 1 | Buy |
| 12 | TANK CAP ASSY | 522620001 | 1 | Buy |
| 13 | GASKET | 537215001 | 1 | Not stocked |
| 14 | HOLDER | 503578901 | 1 | Buy |
| 15 | LABEL | 544375001 | 1 | Buy |
| 16 | SUPPORT | 501007601 | 1 | Buy |
| 17 | ANTIVIBRATION ELEMENT | 544101201 | 2 | Buy |
| 18 | GROOVED PIN | 721126339 | 1 | Buy |
| 19 | TANK VENT ASSY | 501152901 | 1 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | MUFFLER KIT | 595931702 | 1 | Not stocked |
| 2 | SPARK ARRESTER | 578249801 | 1 | Not stocked |
| 3 | HEAT DEFLECTOR | 595932401 | 3 | Not stocked |
| 4 | GASKET | 578249601 | 4 | Buy |
| 5 | SCREW ITXSCM | 525825103 | 2 | Not stocked |
| 6 | SCREW CRPANM | 724128759 | 1 | Buy |
| 7 | GASKET KIT | 544972002 | 1 | Not stocked |
| 8 | CAP | 547427801 | 2 | Not stocked |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | STARTER ASSY | 548060201 | 1 | Not stocked |
| 2 | SPRING CASSETTE ASSY | 598750302 | 1 | Buy |
| 3 | SCREW CITXPANT | 525887401 | 2 | Buy |
| 4 | SCREW ITXSCT | 576356601 | 1 | Not stocked |
| 5 | STARTER ROPE | 503858902 | 1 | Not stocked |
| 6 | STARTER HANDLE | 537232501 | 1 | Buy |
| 7 | SCREW | 503217321 | 4 | Buy |
| 8 | AIR CONDUCTOR | 538937101 | 1 | Not stocked |
| 9 | LABEL | 547061008 | 1 | Not stocked |
| 10 | LABEL | 547061009 | 1 | Not stocked |
| 11 | LABEL | 547061007 | 1 | Not stocked |
| 12 | STARTER PULLEY | 548072201 | 1 | Not stocked |
| 13 | STARTER PULLEY | 537547001 | 1 | Not stocked |