- Generator Set:
- C18 MARINE (S/N: GBM1-UP)
- Marine Engine:
- C18 (S/N: GES1-UP; KJT1-UP)
- C18 (S/N: J2K1-UP; T2P1-UP)
The new fuel lines that are available for the C18 Marine engines have higher resistance to bending and twisting.
Table 1 contains the required parts to install the new fuel lines. The procedure that follows covers the installation steps.
| Item | Qty | Part Number and Description |
|---|---|---|
| 1 | 1 | 214-7568 O-Ring Seal |
| 2 | 7 | 228-7089 O-Ring Seal |
| 3 | 1 | 238-5080 O-Ring Seal |
| 4 | 1 | 238-5081 O-Ring Seal |
| 5 | 1 | 431-8765 Hose As |
| 6 | 1 | 431-8766 Hose As |
| 7 | 1 | 431-8767 Hose As |
| 8 | 1 | 6V-9001 Elbow |
| 9 | 1 | 9X-6550 Connector |
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Personal injury or death may result from failure to adhere to the following procedures. Fuel leaked or spilled onto hot surfaces or electrical components can cause a fire. Clean up all leaked or spilled fuel. Do not smoke while working on the fuel system. Turn the disconnect switch OFF or disconnect the battery when changing fuel filters. |
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Assembly instructions to replace the 221-8209 Hose As for the fuel transfer pump.
- Remove the existing 221-8209 Hose As and the 250-1424 Elbow As .
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| Illustration 1 | g03392783 |
- Install o-ring seal (1) and o-ring seal (2) on elbow (8). Install the elbow assembly into the fuel transfer pump.
- Install o-ring seal (2) onto the existing connection.
- Install hose assembly (5) and tighten the connections.
- Check for fuel leaks after starting the engine.
Assembly instructions to replace the 148-7027 Hose As fuel filter outlet for right-hand service simplex arrangements.
- Remove the 148-7027 Hose As and the 370-6297 Connector As .
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| Illustration 2 | g03392838 |
148-7027 Hose As side view (10) 297-7976 Elbow As | |
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| Illustration 3 | g03393042 |
- Install o-ring seal (2) and o-ring seal (4) on connector (9) .
- Install connector (9) into the fuel filter base and install the existing elbow assembly (10) onto the connector.
- Install o-ring seal (2) onto each end of hose assembly (6) .
- Install hose assembly (6) using the angle of degrees indicated in Illustration 2 and 3.
Assembly instructions to replace the 187-4085 Hose As fuel filter inlet for right-hand service simplex arrangements.
- Install o-ring seal (2) on each connection for hose assembly (7) .
- Install hose assembly (7) to elbow assembly (11) using the angle of degree indicated in Illustration 4, to avoid interference with surrounding components.