New Fuel Injector Return Lines Are Used On Certain C175 Engines {1252, 1254}
- Electric Power Generation:
- C175-16 (S/N: WYB1-UP)
- Engine:
- C175-16 (S/N: WYC1-UP)
- C175-20 (S/N: BXR1-UP)
Description of Change: The new fuel tubes used have a smaller orifice than the previous tube. The smaller orifice reduces potential cavitation erosion damage to the injector solenoid.
Adaptable To:
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 | |
| Illustration 1 | g03425402 |
(1) 228-7090 O-Ring Seal (2) 228-7100 O-Ring Seal (3) 369-6819 Adapter (4) 420-0607 Fuel Tube | |
The new 420-0607 Fuel Tube replaces the previous 331-3674 Tube As. Table 1 contains the new parts needed for the change. Table 2 contains the effective serial numbers.
Show/hide table
| Item | Qty | New Part Number | Part Description |
|---|---|---|---|
| 1 | 16 | 228-7090 | O-Ring Seal |
| 2 | 16 | 228-7100 | O-Ring Seal |
| 3 | 16 | 369-6819 | Adapter |
| 4 | 16 | 420-0607 | Fuel Tube |
Show/hide table
| Effective Serial Numbers |
|---|
| S/N:WYB01401-UP |
| S/N:WYC01002-UP |
| S/N:BXR01019-UP |
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