455031 GEAR,RING OF MX27 MX35
1. Quick Details of seal 455031:
| Part NO. | 455031 |
| Machine | Asphalt paver |
| Size | OEM |
| Material | Nitrile rubber |
| Oil seal type | SEAL LIP |
2. 455031 parts on group :
| NO. | PART NO. | PRAT NAME | QTY |
| 1 | 451-236 | CARRIER | 1 |
| 2 | 452-605 | GEAR | 3 |
| 3 | 454-125 | PIN | 3 |
| 4 | 450-155 | BEARING | 3 |
| 5 | 455-152 | WASHER | 12 |
| 6 | 457-514 | RING,SNAP | 6 |
| 7 | 454-123 | PIN | 6 |
| 8 | 451-237 | CARRIER | 1 |
| 9 | 452-607 | GEAR | 3 |
| 10 | 454-124 | PIN | 3 |
| 11 | 450-150 | BEARING | 3 |
| 12 | 455-031 | GEAR,RING | 1 |
| 13 | 457-548 | SPACER | 1 |
| 14 | 456-230 | SHAFT | 1 |
| 15 | 450-152 | BEARING | 1 |
| 16 | 450-153 | BEARING | 1 |
| 17 | 456-028 | SEAL | 1 |
| 18 | 451-252 | CASE | 1 |
| 19 | 456-671 | BOLT | 5 |
| 20 | 456-584 | BOLT | 2 |
| 21 | 455-229 | WASHER | 7 |
| 22 | 455-153 | WASHER | 2 |
| 23 | 456-029 | SEAL | 1 |
| 24 | 452-604 | GEAR | 1 |
| 25 | 452-606 | GEAR | 1 |
| 26 | 450-806 | PLUG | 2 |
| 27 | 457-503 | RING | 1 |
| 28 | 453-364 | MOTOR ASSEMBLY,(SEE FIG.Y1640-01A0) | 1 |
| 29 | 450-958 | RING | 1 |
| 30 | 453-512 | O-RING | 1 |
3. 455031 picture:
4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 254287 | 455134 | 480028 |
| 470380 | 90036 | 473016 |
| 370087 | 8660S | 370021 |
| 417351 | 254270 | 254287 |
| 415085 | 370018A | 416332 |
| 410625 | 415027 | 473214 |
5. FAQ
Q: Can this oil seal work steadily on rotating shaft assemblies?
A: Yes, the specially designed sealing lip fits rotary shafts to block internal lubricant leakage.
Q: What installation reminders should technicians follow during field replacement?
A: Polish shaft surface and remove tiny burrs completely, apply thin uniform grease coating before pressing‑in; avoid sharp hardware scratching sealing lip working edge.
Q: What practical performance advantages does Redicoat treatment bring for steel shell?
A: This special coating improves shell bore‑fitting tolerance and rust‑proof capacity, adapting to hot paving sites with dust and humid conditions.
Q: Can this seal keep site mud and splashing water out of axle housing?
A: Yes, the outer mud‑deflecting lip can repel muddy debris effectively, preventing internal lubricant leaking out along rotating rear axle shaft.
Q: What installation advice should mechanics follow during on‑site replacement?
A: Clean and polish shaft surface to remove fine burrs, spread thin uniform grease before pressing‑in; avoid sharp edges cutting sealing lip working surface.
Q: What real‑world benefits does Redicoat treatment bring for steel shell?
A: This coating improves shell bore‑fitting performance and rust resistance, adapting to muddy construction sites with mixed digging and travelling operations.
Q: How will this sealing kit interact with construction‑site lubricants?
A: Nitrile rubber keeps stable dimensional property and low‑swelling rate against transmission gear oil and conveyor bearing grease.
Q: What abnormal conditions indicate oil seals should be replaced?
A: Lubricant leaks out from conveyor drive shaft end, conveyor runs unevenly, periodic scraping noise occurs and drive housing produces obvious over‑heat during paving work.
Q: What risk will scratch damage bring to electrophoretic coated shell?
A: Once the coating layer is scratched off, bare steel will corrode gradually, which may lead to seal loosening and unexpected oil leakage.
Q: How well can this full sealing kit block mud, gravel dust and hot gear oil mist on muddy outdoor road job sites?
A: The multi-layer flexible rubber lip scrapes thick mud off the shaft surface, the fully enclosed plated metal shell blocks coarse dust particles, and inner auxiliary rubber layers isolate high-temperature oil mist to protect internal precision gears.
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