Improved Alternator Mounting Groups Are Now Used on Certain C18 Engines {1405}
- Industrial Engine
- C15 (S/N: N5F1-UP; LDN1-UP)
- C18 (S/N: N8F1-UP; BDN1-UP)
Description Of Change: The new engine alternator mounting groups are used to help prevent against vibration damage from the current alternator mounting group design.
Adaptable To: The new parts that are listed below replaces the existing parts that are currently on the engine. The parts listed below are adaptable back to first production on the serial numbers listed above.
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| Illustration 1 | g06020541 |
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(1) 2Y-5829 Nuts
(2) 7X-0578 Hard Washers (3) 8T-0355 Bolts (4) 8T-4121 Hard Washers (5) 6N-8744 Mounts | |
Note: Use the 207-1601 Rubber Lubricant on the alternator mount when installing.
Note: Verify that the orientation of the alternator mount is correct before installation.
Listed below in Table 1 are the new alternator groups.
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| Part Number | Description |
| 345-8400 | Alternator Mounting Gp. |
| 352-7832 | Alternator Mounting Gp. |
| 466-7339 | Alternator Mounting Gp. |
| 478-7447 | Charging Alternator Gp. |
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| Qty | Part Number | Description |
| 1 | 0L-1143 | Bolt |
| 1 | 0T-0065 | Bolt |
| 1 | 165-3931 | Bolt-Hex Head |
| 1 | 207-1601 | Lubricant |
| 2 | 2A-4639 | Bolt |
| 4 | 2Y-5829 | Nut-Hex |
| 1 | 344-5081 | Alternator Gp-B (After Failure Only) |
| 1 | 482-0102 | Bracket-Support |
| 4 | 6N-8744 | Mount |
| 8 | 7X-0578 | Washer-Hard |
| 4 | 8T-0355 | Bolt-Hex Head |
| 4 | 8T-4121 | Washer-Hard |
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| Effective Serial numbers |
| S/N:BDN02297-UP |
| S/N:LDN01633-UP |
| S/N:N5F00815-UP |
| S/N:N8F00627-UP |
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