2. Maintenance
The following routine Maintenance steps are covered in detail in LUBRICATION AND MAINTENANCE or in this section under the numbered headings listed.
 | 1. |  Draining the water separator. |   
| 2. |  Replacing the fuel filter. |   
| 3. |  Replacing the air filter element. |   
| 4. |  Checking and adjusting idle and maximum rpm. 5.1 |   
| 5. |  Checking the fuel system for leaks. 3.2 |   
| 6. |  Replacing the camshaft drive belt. 5.4 |   
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