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INSTRUMENT PANEL ENGINE COMPARTMENT
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Starting
AMM
% Trouble-Shooting % 1. General
% The table below lists the defects you could have with the starting system. If you have the trouble % detailed in the Trouble column read across to the Possible Cause column. Then do the repair given % in the Repair column.
% WARNING: DO NOT ALLOW PERSONS TO ENTER THE DANGER AREA OF THE % PROPELLER. THE PROPELLER MAY TURN AND CAUSE INJURY TO % PERSONS.
% WARNING: DISCONNECT AND ISOLATE THE STARTER POWER CABLE BEFORE % DOING TESTS IN THIS SECTION. THE ENGINE MAY START AND % CAUSE INJURY TO PERSONS.
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Trouble Possible Cause Repair
The starter does not operate when the ELECTRIC MASTER key switch is set to START and the ENGINE MASTER switch is set to ON. The START circuit-breaker is not set. The battery is discharged. The ELECTRIC MASTER key switch is defective. The ENGINE MASTER switch is defective. The starter relay is defective. Starter defective. Defective cable. Set the START circuit-breaker. Replace/Recharge the battery. Replace the ELECTRIC MASTER key switch. Replace the ENGINE MASTER switch. Starter relay on starter motor: Refer to the engine manufacturer. Starter relay in relay junction box: Replace. Refer to the engine manufacturer. Do a test of the electrical cables. Refer to Chapter 92 for the wiring diagrams. Repair/Replace the defective cable. Refer to Section 71-51 for repair limits of the engine harness.
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DA 40 Series
Trouble Possible Cause Repair
The starter Power-On light stays on after the key is released from the START position. The starter relay is defective. The starter solenoid is defective. Starter relay on starter motor: Refer to the engine manufacturer. Starter relay in relay junction box: Replace. Refer to the engine manufacturer.
Difficult cold starting. Glow relay defective. Glow plugs worn. Replace the glow relay. Replace the glow plugs. Refer to the engine manufacturer.
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Starting
AMM
% Maintenance Practices % 1. General
% This Section gives you only maintenance practices for the airplane part of the starter system. No % repairs are permitted on the TAE 125 Diesel engine. Only a TAE authorized repair shop or the % manufacturer can repair the engine part of the system.
% 2. Remove/Install the ELECTRIC MASTER Key Switch
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% A. Remove the ELECTRIC MASTER Key Switch %
Detail Steps/Work Items Key Items/References
WARNING: MAKE SURE THAT THE ENGINE IS SAFE BEFORE YOU DO ANY WORK ON THE STARTER SYSTEM. IF THE ENGINE STARTS THE PROPELLER CAN CAUSE INJURY OR DEATH.
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