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Exploded diagrams & genuine Husqvarna parts
Shares parts with: 550i-xp-battery-and-charger-included
View the 550i XP (tool only) chainsaw
| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | COMBINATION WRENCH | 501691701 | 1 | Not stocked |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | HAND GUARD | 546149401 | 1 | Not stocked |
| 2 | BUSHING | 577780201 | 2 | Not stocked |
| 3 | SCREW | 526834501 | 2 | Buy |
| 4 | CLUTCH COVER ASSY | 546155901 | 1 | Not stocked |
| 5 | SCREW CITXPANT | 526221801 | 4 | Buy |
| 6 | COVER | 546146901 | 1 | Not stocked |
| 7 | BRAKE SPRING | 547352601 | 1 | Not stocked |
| 9 | PAWL | 537286603 | 1 | Not stocked |
| 10 | WORM SCREW | 575610302 | 1 | Not stocked |
| 11 | SCREW CITXPANT | 526221801 | 1 | Buy |
| 12 | CHAIN GUIDE | 505199801 | 1 | Buy |
| 13 | WORM WHEEL | 537079403 | 1 | Buy |
| 14 | WASHER | 503230063 | 1 | Buy |
| 15 | O-RING | 740480702 | 1 | Buy |
| 16 | PIN | 503751801 | 1 | Buy |
| 17 | BRAKE BAND ASSY | 505199502 | 1 | Buy |
| 18 | GUARD | 546157101 | 1 | Not stocked |
| 19 | NUT | 505197301 | 2 | Buy |
| 20 | BEARING SLEEVE | 537017401 | 1 | Buy |
| 21 | SCREW CITXPANT | 526221801 | 1 | Buy |
| 22 | KNEE JOINT ASSY | 548653001 | 1 | Not stocked |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | WORM WHEEL | 546413501 | 1 | Not stocked |
| 2 | OIL PUMP ASSY | 505199911 | 1 | Buy |
| 3 | SCREW ITXSCM | 526818102 | 2 | Not stocked |
| 4 | RIM SPROCKET | 501457402 | 1 | Not stocked |
| 5 | BRAKE DRUM | 548406501 | 1 | Not stocked |
| 6 | OIL HOSE | 546171801 | 1 | Not stocked |
| 7 | OIL PLUMMET | 504710003 | 1 | Buy |
| 8 | WASHER | 576294001 | 1 | Not stocked |
| 9 | SCREW ITXSCM | 503215320 | 1 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | COVER | 546149201 | 1 | Not stocked |
| 2 | HANDLE INSERT | 546149901 | 1 | Not stocked |
| 3 | SCREW CITXPANT | 526221801 | 2 | Buy |
| 4 | CHAIN GUIDE PLATE | 547118201 | 1 | Not stocked |
| 5 | POSITION SPRING | 503436501 | 1 | Buy |
| 6 | SPRING GUIDE | 537210701 | 1 | Buy |
| 7 | PIN | 503751801 | 1 | Buy |
| 8 | CHASSIS ASSY | 546034601 | 1 | Not stocked |
| 9 | CHASSIS | 546149001 | 1 | Not stocked |
| 10 | THROTTLE LOCKOUT | 589273901 | 1 | Not stocked |
| 11 | SPRING | 593064202 | 1 | Not stocked |
| 12 | THROTTLE TRIGGER | 595834001 | 1 | Not stocked |
| 13 | SPIKE | 546151701 | 1 | Not stocked |
| 14 | SCREW ITXSCFT | 573925801 | 3 | Not stocked |
| 15 | CHAIN CATCHER | 537377902 | 1 | Buy |
| 16 | SPRING | 585480001 | 1 | Not stocked |
| 17 | PUSH BUTTON | 577996601 | 1 | Buy |
| 18 | AIR CONDUCTOR | 546306501 | 1 | Not stocked |
| 19 | SCREW ITXSCT | 580292901 | 2 | Not stocked |
| 20 | SCREW ITXSCFT | 573925801 | 5 | Not stocked |
| 21 | COVER | 547064101 | 1 | Not stocked |
| 22 | SCREW CITXPANT | 526221801 | 2 | Buy |
| 23 | GASKET | 546125201 | 1 | Not stocked |
| 24 | COVER | 546150101 | 1 | Not stocked |
| 25 | SCREW ITXSCM | 503215321 | 2 | Buy |
| 26 | SCREW | 597771401 | 4 | Not stocked |
| 27 | OIL TANK | 546085901 | 1 | Not stocked |
| 28 | TANK CAP ASSY | 522620001 | 1 | Buy |
| 29 | GASKET | 537215001 | 1 | Not stocked |
| 30 | AIR CONDUCTOR | 546149701 | 1 | Not stocked |
| 31 | AIR CONDUCTOR | 546149801 | 1 | Not stocked |
| 32 | AIR INTAKE | 546729601 | 1 | Not stocked |
| 33 | CHASSIS | 546149101 | 1 | Not stocked |
| 34 | SCREW ITXSCM | 526818102 | 1 | Not stocked |
| 35 | FRONT HANDLE ASSY | 546059701 | 1 | Not stocked |
| 36 | SCREW ITXSCFT | 525798102 | 4 | Buy |
| 37 | SCREW CITXPANMO | 525824501 | 1 | Buy |
| 38 | COVER | 546149301 | 1 | Not stocked |
| 39 | SCREW ITXSCT | 580292901 | 10 | Not stocked |
| 40 | DECAL | 547352802 | 1 | Not stocked |
| 41 | CATCH | 505201201 | 1 | Buy |
| 42 | SPRING | 548466001 | 1 | Not stocked |
| 43 | ACTUATOR | 546918101 | 1 | Not stocked |
| 44 | HEXAGON NUT | 731231401 | 1 | Buy |

| Ref | Description | OEM Part # | Qty | Bailey's |
|---|---|---|---|---|
| 1 | CONTROL PANEL | 546727901 | 1 | Not stocked |
| 2 | MICRO SWITCH | 593954101 | 1 | Buy |
| 3 | WIRING ASSY | 547328101 | 1 | Not stocked |
| 4 | SCREW ITXSCFM | 525755107 | 2 | Not stocked |
| 5 | WIRING ASSY | 547119002 | 1 | Not stocked |
| 6 | SCREW ITXSCFM | 525755107 | 3 | Not stocked |
| 7 | CONTROL UNIT | 548091801 | 1 | Not stocked |
| 8 | BRACKET | 546206301 | 1 | Not stocked |
| 9 | SCREW ITXSCFM | 525755101 | 3 | Buy |
| 10 | MOTOR ASSY | 536855202 | 1 | Not stocked |
| 11 | FAN | 538936601 | 1 | Not stocked |
| 12 | SCREW ITXSCFT | 573925803 | 2 | Not stocked |