Improvements have been Made on the Fan Pulley for Certain 336E Excavators {1384}
- Excavator:
- 336E (S/N: YEP1-UP; BZY1-UP)
Description of Change: Improvements have been made to the manufacturing process and installation of the fan pulley. The painted area on the fan pulley has changed. The paint has been removed from the bolt seating surface of the fan pulley. Removing the paint will help prevent the bolts from loosening. Washers have been added with longer bolts
Adaptable To:
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| Effectivity and Adaptability of Improvements to the Fan Pulley | ||
| Model | Effectivity | Adaptability |
| 336E | S/N:YEP200S/N:Up | S/N:YEP1-199 |
| S/N:BZY573-UP | S/N:BZY1-572 | |
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 | |
| Illustration 1 | g02721040 |
Fan Pulley | |
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| Required Parts | |||
|---|---|---|---|
| Qty | New Part Number | Part Name | Former Part Number |
| 6 | 8E-9571 | Hard Washer | |
| 6 | 8T-7547 | Bolt | 8T-4189 |
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