Fuel System Inspection Checklist - Lycoming TEO-540-C1A Maintenance Manual

(6) Shut down engine and look for fuel leaks (wet spots or pooled fuel) behind the fuel
injector adapter in the cylinders. Replace any adapter that is leaking. Refer to the sections
"Removal of Adapter from Fuel Injector" and "Installation of Adapter on Fuel Injector" in
this chapter.
CAUTION
(7) Look for any fuel leaks. Identify and correct the cause of any fuel leaks. There must not
be any fuel leaks. All fuel connections must be secure and torqued in accordance with the
Standard Torque Tables in the latest revision of the Service Table of Limits - SSP-1776.
(8) If leaks or malfunctions were found and corrected, operate the engine again to make sure
it is operating correctly and there is no leak anywhere.
B. Without Airframe Boost Pump
NOTICE: Complete this procedure on each suspect leaky fuel injector.
(1) Apply power to the aircraft.
(2) Start the engine and operate it for 3 minutes.
(3) Shut down engine and look for fuel leaks (wet spots or pooled fuel) around the fuel
injector inlet, fuel injector rail assembly (Figure 1), and injector adapter in the cylinder.
Replace any fuel injector, rail, or adapter that leaks per procedures in this chapter.
CAUTION
(4) Look for any fuel leaks. Identify and correct the cause of any fuel leaks. There must not
be any leaks. All fuel connections must be secure and torqued in accordance with the
Standard Torque Tables in the latest revision of the Service Table of Limits - SSP-1776.
(5) If leaks or malfunctions were found and corrected, operate the engine again to make sure
it is operating correctly and there is no leak anywhere.
4. Fuel System Inspection
Copy and complete the Fuel System Inspection Checklist.
Engine Model:
TEO-540-C1A
Inspection Item
Examine the fuel pump for secure
attachment and damage. Replace a
damaged or malfunctioning fuel pump
per the "Fuel Pump Replacement"
procedure in this chapter
73-10
Page 314
DO NOT RETURN THE ENGINE TO SERVICE UNLESS THE
ENGINE IS OPERATING CORRECTLY AND DOES NOT HAVE ANY
LEAKS.
DO NOT RETURN THE ENGINE TO SERVICE UNLESS THE
ENGINE IS OPERATING CORRECTLY AND DOES NOT HAVE ANY
LEAKS.

Fuel System Inspection Checklist

Date of Inspection:
Fuel Hose
N/A
TEO-540-C1A Engine Maintenance Manual
TEO-540-C1A Engine Maintenance Manual
Inspector:
Findings
© 2018 Avco Corporation. All Rights Reserved
Corrective Action Taken
November 2018