Fuel System (continued)
Checking the Fuel Lines and Connections
Check the fuel lines and connections at the scheduled maintenance intervals
recommended in the 4520 Operator’s Manual. Check the fuel lines for deterioration,
damage, leaks, or loose connections. Replace the hoses, clamps, and fittings as
necessary.
Engine: Engine Service and Repairs Page 4–8 4520P
09.40003Rev 00