Polaris TRAIL BOSS 2X4 - W907527 1990
ATV · Polaris · 1990 · OEM parts catalogue with diagrams, OEM part numbers and full parts lists.
- 29 assemblies
- 924 OEM parts
- 60 parts listed here
Open full catalogue & all parts
Assemblies (diagram groups)
- Air Box Assembly (4917721772019A)22 parts
- Body Assembly Updated 5/90 (4917721772001A)65 parts
- Carburetor Assembly (4917721772035A)30 parts
- Clutch Cover Assembly (4917721772020A)28 parts
- Control Assembly Updated 5/90 (4917721772013A)46 parts
- Crankcase and Cylinder Assembly (4917721772032A)39 parts
- Crankshaft and Piston Assembly (4917721772033A)27 parts
- Drive Clutch Assembly (4917721772023A)17 parts
- Driven Clutch Assembly (4917721772024A)12 parts
- Engine and Muffler Mounting (4917721772005A)65 parts
- Frame Assembly with Racks Updated 5/90 (4917721772003A)53 parts
- Front Brake Assembly (4917721772016A)15 parts
- Front Wheel Assembly (4917721772015A)20 parts
- Fuel Tank Assembly (4917721772009A)40 parts
- Gearcase Assembly (4917721772025A)83 parts
- Headlight Assembly (4917721772007A)17 parts
- Magneto Assembly (4917721772037A)19 parts
- Oil Pump Assembly (4917721772034A)20 parts
- Rear Brake Assembly (4917721772030A)18 parts
- Rear Wheel Drive Assembly (4917721772017A)36 parts
- Recoil Starter Assembly (4917721772038A)30 parts
- Right Hand Gearcase and Brake Mounting Updated 5/90 (4917721772029A)16 parts
- Shift Linkage Assembly Updated 5/90 (4917721772031A)19 parts
- Starting Motor Assembly Updated 5/90 (4917721772036A)20 parts
- Steering Assembly Updated 5/90 (4917721772011A)55 parts
- Strut Assembly (4917721772008A)19 parts
- Swing Arm Weldment and Rear Shock Assembly (4917721772021A)44 parts
- Tool Kit Assembly (4917721772039A)9 parts
- Wiring Harness (4917721772027A)40 parts
OEM parts with part numbers
| Assembly | Ref | OEM part number | Description | Qty |
|---|---|---|---|---|
| Air Box Assembly (4917721772019A) | 1 | 7080303 | CLAMP, POLY | 1 |
| Air Box Assembly (4917721772019A) | 2 | 5430976 | BOX,AIR SILENCER | 1 |
| Air Box Assembly (4917721772019A) | 3 | 5410506 | BOOT, AIR SILENCER | 1 |
| Air Box Assembly (4917721772019A) | 4 | 5220980 | RETAINER,COVER | 1 |
| Air Box Assembly (4917721772019A) | 5 | 5430884 | COVER,AIR INTAKE | 1 |
| Air Box Assembly (4917721772019A) | 6 | 5410510 | SEAL,COVER,AIR | 1 |
| Air Box Assembly (4917721772019A) | 7 | 7080140 | CLAMP(10) | 1 |
| Air Box Assembly (4917721772019A) | 8 | 7080369 | FILTER, AIR | 1 |
| Air Box Assembly (4917721772019A) | 9 | 7512246 | BOLT(10) | 2 |
| Air Box Assembly (4917721772019A) | 10 | 7558302 | WASHER,WROUGHT(10) | 2 |
| Air Box Assembly (4917721772019A) | 11 | 7670060 | NUT, SPEED(10) | 2 |
| Air Box Assembly (4917721772019A) | 12 | 5431124 | BOX, AIR INTAKE | 1 |
| Air Box Assembly (4917721772019A) | 13 | 5410549 | VALVE, UMBRELLA | 1 |
| Air Box Assembly (4917721772019A) | 14 | 5410529 | BUSHING | 1 |
| Air Box Assembly (4917721772019A) | 15 | 7512275 | BOLT-CARRIAGE(10) | 4 |
| Air Box Assembly (4917721772019A) | 16 | 7080336 | CLAMP,AIR BOX | 2 |
| Air Box Assembly (4917721772019A) | 17 | 5410462 | BOOT,CARBURETOR | 1 |
| Air Box Assembly (4917721772019A) | 18 | 5810310 | TAPE, FOIL | 1 |
| Air Box Assembly (4917721772019A) | 19 | 7670061 | NUT, PUSH-ON(10) | 4 |
| Air Box Assembly (4917721772019A) | 20 | 7542127 | NUT,WING(10) | 4 |
| Air Box Assembly (4917721772019A) | 21 | 5810441 | SEAL, FOAM | 1 |
| Air Box Assembly (4917721772019A) | 22 | 5810444 | FOAM, AIR FILTER (10) | 1 |
| Body Assembly Updated 5/90 (4917721772001A) | 1 | 2681468 | SEAT ASM. Substituted by 2681724-136 | 1 |
| Body Assembly Updated 5/90 (4917721772001A) | 2 | 7072786 | DECAL(CPSC),WARN,HVY.LOAD [No Longer Available] | 1 |
| Body Assembly Updated 5/90 (4917721772001A) | 3 | 2681469 | COVER, SEAT Substituted by 2681521 | 1 |
| Body Assembly Updated 5/90 (4917721772001A) | 4 | 1011558 | LATCH,SEAT | 1 |
| Body Assembly Updated 5/90 (4917721772001A) | 5 | 7041158 | SPRING, LATCH | 1 |
| Body Assembly Updated 5/90 (4917721772001A) | 6 | 5211033 | BRACKET,LEVER RETAINER | 2 |
| Body Assembly Updated 5/90 (4917721772001A) | 7 | 7621403 | BLIND RIVET(50) | 2 |
| Body Assembly Updated 5/90 (4917721772001A) | 8 | 5410414 | BUMPER, RUBBER | 6 |
| Body Assembly Updated 5/90 (4917721772001A) | 9 | 7072805 | DECAL(CPSC),PASS.WRN. [No Longer Available] | 1 |
| Body Assembly Updated 5/90 (4917721772001A) | 10 | 7512232 | BOLT(10) | 2 |
| Body Assembly Updated 5/90 (4917721772001A) | 11 | 7558301 | WASHER(10) | 36 |
| Body Assembly Updated 5/90 (4917721772001A) | 11 | 7558301 | WASHER(10) | 36 |
| Body Assembly Updated 5/90 (4917721772001A) | 11 | 7558301 | WASHER(10) | 36 |
| Body Assembly Updated 5/90 (4917721772001A) | 12 | 5430991-143 | CAB,REAR,LT.GREY Substituted by 5431271-143 (Fender) | 1 |
| Body Assembly Updated 5/90 (4917721772001A) | 13 | 7670060 | NUT, SPEED(10) | 6 |
| Body Assembly Updated 5/90 (4917721772001A) | 13 | 7670060 | NUT, SPEED(10) | 6 |
| Body Assembly Updated 5/90 (4917721772001A) | 13 | 7670060 | NUT, SPEED(10) | 6 |
| Body Assembly Updated 5/90 (4917721772001A) | 14 | 7072860 | DECAL,2X4 | 2 |
| Body Assembly Updated 5/90 (4917721772001A) | 15 | 7072692 | DECAL,AGE WARN.(CPSC) Substituted by 7074827 | 1 |
| Body Assembly Updated 5/90 (4917721772001A) | 16 | 5431197-119 | COVER,FUEL TANK,RED | 1 |
| Body Assembly Updated 5/90 (4917721772001A) | 17 | 5430973-143 | COVER,H/L.(LT.GREY) | 1 |
| Body Assembly Updated 5/90 (4917721772001A) | 18 | 7072720 | DECAL(CPSC),WARNING Substituted by 7073147 | 1 |
| Body Assembly Updated 5/90 (4917721772001A) | 19 | 7072693 | DECAL,WARNING(CPSC) [No Longer Available] | 1 |
| Body Assembly Updated 5/90 (4917721772001A) | 20 | 7621457 | RIVET(50) | 2 |
| Body Assembly Updated 5/90 (4917721772001A) | 22 | 5430990-143 | CAB,FR,GRY(4WHL) Substituted by 2631549-143 | 1 |
| Body Assembly Updated 5/90 (4917721772001A) | 23 | 7072884 | DECAL, SIDE PANEL [No Longer Available] | 2 |
| Body Assembly Updated 5/90 (4917721772001A) | 24 | 7073025 | LABEL, 'U.S.A.' [No Longer Available] | 1 |
| Body Assembly Updated 5/90 (4917721772001A) | 25 | 7072809 | DECAL(CPSC),TIRE PRESS(2X4) [No Longer Available] | 1 |
| Body Assembly Updated 5/90 (4917721772001A) | 26 | 7670052 | CLIP, PUSH-ON(10) | 4 |
| Body Assembly Updated 5/90 (4917721772001A) | 27 | 7512282 | BOLT, BLACK(10) | 43 |
| Body Assembly Updated 5/90 (4917721772001A) | 27 | 7512282 | BOLT, BLACK(10) | 43 |
| Body Assembly Updated 5/90 (4917721772001A) | 27 | 7512282 | BOLT, BLACK(10) | 43 |
| Body Assembly Updated 5/90 (4917721772001A) | 27 | 7512282 | BOLT, BLACK(10) | 43 |
| Body Assembly Updated 5/90 (4917721772001A) | 27 | 7512282 | BOLT, BLACK(10) | 43 |
| Body Assembly Updated 5/90 (4917721772001A) | 27 | 7512282 | BOLT, BLACK(10) | 43 |
| Body Assembly Updated 5/90 (4917721772001A) | 28 | 5850082 | MUDFLAP, LH FRONT Substituted by 5850082-070 | 1 |
| Body Assembly Updated 5/90 (4917721772001A) | 28 | 5850083 | MUDFLAP, RH FRONT Substituted by 5850083-070 | 1 |
| Body Assembly Updated 5/90 (4917721772001A) | 29 | 7542122 | NUT-LOCK(10) | 43 |
Related models
- BIG BOSS 4X6 - W908627 1990
- TRAIL BLAZER - W907221 1990
- TRAIL BOSS 250 - W908527 1990
- TRAIL BOSS 350L 2X4 - W907539 1990
- TRAIL BOSS 350L 4X4 - W908139 1990
Other models of Polaris
- SCRAMBLER - W857027 1985
- TRAIL BOSS - W857527 1985
- SCRAMBLER - W867027 1986
- TRAIL BOSS - W867527 1986
- TRAIL BOSS - W867627 1986
- CYCLONE - W877828 1987
- TRAIL BOSS - W877527 1987
- TRAIL BOSS 4X4 - W878027 1987
- TRAIL BOSS 4X4 - W878127 1987
- TRAIL BOSS 4X4 - W878327 1987
- TRAIL BOSS 250 - X888528 1988
- TRAIL BOSS 250 R/ES - W888528 1988