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TEO-540-A1A Engine Installation and Operation Manual
Step 6. Install External Accessories
NOTICE: Accessory Drive Pads Nos. 1, 2, and 3 and AND 20000 are spline compatible
accessories with mounting flanges.
1. Remove the cover plate and gasket.
2. Install the accessory on the supplied pad in accordance with the airframe manufacturer's
instructions.
NOTICE: A propeller governor drive pad is on the upper left front of the crankcase.
3. If necessary, install the propeller governor; use the manufacturer's supplied gasket and
hardware. Refer to the TEO-540-A1A Engine Maintenance Manual.
Step 7. Install the Alternators
1. The alternators are supplied in kits.
2. In accordance with Chapter 72-70 in the TEO-540-A1A Engine Maintenance Manual:
A. Install the two alternators.
B. Install the alternator belts.
C. Complete an alternator belt tension check and adjust the alternator belt as needed.
Step 8. Install the Propeller
Install the propeller in accordance with the propeller and airframe manufacturer's instructions.
Step 9. Connect the Fuel Hoses
1. Remove unwanted material from the aircraft fuel strainer. Let a minimum of 1 gallon (3.8
liters) of fuel flow through the strainer, aircraft fuel filter and fuel supply line.
WARNING REMOVE ANY CONTAMINATION FROM AIRCRAFT FUEL TANKS AND
FUEL HOSES. FAILURE TO REMOVE ALL CONTAMINATION CAN
CAUSE PREMATURE FUEL FILTER FAILURE OR INCORRECT FUEL
SYSTEM OPERATION.
2. Before connection of the main fuel inlet line to the fuel pump, remove all contaminants from
aircraft fuel tanks and fuel hoses.
3. Make sure that the airframe manufacturer has a fuel filter installed on the airframe. (The
engine has a small back-up fuel filter - which is not to be used as the primary fuel filter.)
4. Remove protective caps from the main fuel inlet.
5. Connect the main fuel inlet line to the fuel pump. Torque the connection as per the airframe
manufacturer's instructions.
6. Follow these required guidelines for making fuel hose connections.
A. Make sure that each fuel hose is intact, not bent or damaged, and does not have any kinks
or dents.
© 2018 Avco Corporation. All Rights Reserved
October 2018
Engine Installation
Page 37
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