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Instruction 1129, for belt tension adjustment.
21-50 4) Check the belt of the vapor cycle cooling compressor (if installed) for condition and tension - refer to 21-50-01 201. 100
Check the tension of a new belt after the first 25 operating hours.
28-20 S / N 1 - 730 100
5) Clean or replace the fuel filter located close to the electric pump, check the support - refer to 28-20-02 201.
73-10 S / N 1 - 9999 100
6) Visually inspect the mechanical fuel pump. Check attach fittings and connections on the engine pump and the pressure switch.
73-20 7) Remove and clean the injection pump fuel supply filter. 100
Install the filter - refer to 73-20-01 301.
73-10 8) Visually inspect the flow distributor. 100
73-00 9) Check the fuel system for leaks and security of the clamps. 100
61-10 10) Check the grooved rubber on the de-iced propeller (if installed) for bonding and cleanliness - refer to 100
30-60-00 201.
30-60 11) Check the fluid level of the propeller de-icing system (if installed) - refer to 30-60-00 201. 100
30-60 12) Visually inspect the supply lines of the propeller de-icing system (if installed) for routing, and condition of attach fittings - refer to 30-60-00 201. 000
37-00 13) Visually inspect the vacuum system vacuum pump, the unions, fittings and pipes (if installed). Check the drive for oil leaks. 100
AIAA
Validity : S / N 1 - 9999 05-20 Page 205
03 (JA) JUN 01
ATA "2A" INSPECTION - 50 HOURS
ENGINE COMPARTMENT INSPECTION (AREA 100) AREA OTHER
INSPECTION PERFORMED
BY
74-20 14) Remove and thoroughly inspect the upper and lower spark plugs. If the spark plugs are fouled, clean and adjust gap, then permute upper and lower spark plugs -refer to 74-20-02 201. 100
74-20 15) Check the conductors and the ceramics for corrosion and deposits. 100
Clean the cable ends, spark plug walls and ceramics with a dry clean cloth or a clean cloth moistened with methyl-ethyl-ketone. Dry.
74-20 16) Check ignition harness clamps for security and spark plug and magneto terminals for tight connection. 100
79-00 17) Visually inspect the lubrication lines and connections on the engine cases and on the oil cooler(s), check the attach fittings and look for impact marks, wear, cracks and leaks. 100
71-60 18) Visually inspect the inlet pipes, the manifolds and their attach fittings. 100
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