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% Maintenance Practices % 1. General
% These maintenance practices tell you how to remove and install the front and rear exhaust pipes. Only % TAE approved repair shops or the manufacturer can do maintenance on the engine part of the exhaust % system (manifold and turbo-charger).
% 2. Remove/Install the Rear Exhaust Pipe
%  WARNING:  MAKE SURE THAT THE EXHAUST SYSTEM IS COOL BEFORE YOU 
%  TOUCH IT. THE EXHAUST SYSTEM CAN BE VERY HOT, THIS CAN 
%  CAUSE INJURY TO PERSONS. 

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% A. Remove the Rear Exhaust Pipe %

Detail Steps/Work Items  Key Items/References 
WARNING: MAKE THE ENGINE IS SAFE BEFORE YOU DO ANY WORK ON THE EXHAUST SYSTEM. IF THE ENGINE STARTS THE PROPELLER CAN CAUSE INJURY OR DEATH. 
(1)  Make sure that the engine is safe: S Set the ELECTRIC MASTER key switch to OFF. S Set the ENGINE MASTER switch to OFF. S Set the power lever to IDLE. 
(2)  Remove the engine cowlings.  Refer to Section 71-11. 
(3)  Release the 3 springs at the spherical coupling.  Refer to Figure 1. 
(4)  Release the 2 rubber mountings from the rear exhaust pipe. 
(5)  Remove the rear exhaust pipe from the airplane. 

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% B. Install the Rear Exhaust Pipe %

Detail Steps/Work Items  Key Items/References 
WARNING: MAKE THE ENGINE IS SAFE BEFORE YOU DO ANY WORK ON THE EXHAUST SYSTEM. IF THE ENGINE STARTS THE PROPELLER CAN CAUSE INJURY OR DEATH. 
(1)  Put the rear exhaust pipe in position below the engine.  Refer to Figure 1. 
(2)  Attach the 2 rubber mountings at the rear exhaust pipe. 
(3)  Engage the rear pipe part of the spherical coupling with the ball of the front part. 
(4)  Install the 3 springs at the spherical coupling. 
(5)  Do a ground run-up. Look for leaks at the spherical joint.  Refer to Section 71-01. 
(6)  Install the engine cowlings.  Refer to Section 71-11. 

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Exhaust
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% 3. Remove/Install the Front Exhaust Pipe
% WARNING: MAKE SURE THAT THE EXHAUST SYSTEM IS COOL BEFORE YOU % TOUCH IT. THE EXHAUST SYSTEM CAN BE VERY HOT, THIS CAN % CAUSE INJURY TO PERSONS.
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Detail Steps/Work Items  Key Items/References 
WARNING: MAKE THE ENGINE IS SAFE BEFORE YOU DO ANY WORK ON THE EXHAUST SYSTEM. IF THE ENGINE STARTS THE PROPELLER CAN CAUSE INJURY OR DEATH. (1) 
(1)  Make sure that the engine is safe: S Set the ELECTRIC MASTER key switch to OFF. S Set the ENGINE MASTER switch to OFF. S Set the power lever to IDLE. 
(2)  Remove the engine cowlings.  Refer to Section 71-11. 
(3)  Release the 3 springs at the spherical coupling.  Refer to Figure 1. 
(4)  Release the bolt attaching the front bracket. 
(5)  Release the 3 nuts and washers from the flange at the turbo-charger. 
(6)  Remove the front exhaust pipe from the airplane. 
　
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