E. Procedure
SUBTASK 72-00-00-117-002-G00
WARNING
DO NOT GET CLEANING SOLUTIONS IN YOUR MOUTH, EYES, OR ON
YOUR SKIN. DO NOT BREATHE THE FUMES. PUT ON A PROTECTIVE
SPLASH GOGGLE AND GLOVES WHEN YOU CLEAN. KEEP CLEANING
SOLUTIONS AWAY FROM SPARKS, FLAMES, AND HEAT. CLEANING
SOLUTIONS ARE POISONOUS AND FLAMMABLE, AND CAN CAUSE INJURY
TO PERSONS.
CAUTION
MAKE SURE THE AGENTS USED TO CLEAN DO NOT CONTAIN SODIUM OR
SULPHUR. AGENTS THAT CONTAIN SODIUM OR SULPHUR CAN CAUSE
DAMAGE TO THE NICKEL-BASED ALLOYS IN THE HOT SECTION
COMPONENTS.
CAUTION
DO NOT USE SOLUTIONS THAT CONTAINS CHLORINE, FLUORINE,
BROMINE, IODINE, OR ONE OF THEIR COMPOUNDS TO CLEAN TITANIUM
PARTS. THESE MATERIALS CAN CAUSE CRACKS IN THE TITANIUM
THROUGH STRESS.
(1) Prepare a mixture with 20 percent (by volume) gas path cleaner, G02351 [C04-140] solution
and 80 percent (by volume) water.
(a) Use potable water to mix with the cleaning solutions, and to rinse.
NOTE: The water must be clean, and must not contain chlorine, or other chemicals.
(b) Make sure water and cleaning solutions are at room temperature.
SUBTASK 72-00-00-117-004-G00
(2) Do the steps that follow to clean the fan inlet and exhaust areas.
(a) Apply the cleaning mixture with a hand spray gun.
(b) Flush with clean water with a hand spray gun.
SUBTASK 72-00-00-167-076-G00
(3) Remove deposits of oil from the fan blades as follows:
WARNING
DO NOT GET METHYL ETHYL KETONE (MEK) IN YOUR MOUTH OR
EYES, OR ON YOUR SKIN. DO NOT BREATHE THE FUMES FROM MEK.
PUT ON A RESPIRATOR, PROTECTIVE SPLASH GOGGLES, AND
GLOVES WHEN YOU USE MEK. KEEP MEK AWAY FROM SPARKS,
FLAME, AND HEAT. MEK IS A POISONOUS AND FLAMMABLE SOLVENT
WHICH CAN CAUSE INJURIES TO PERSONS AND DAMAGE TO
EQUIPMENT.
(a) Remove light deposits of oil from the fan blades with soft cloth and one of these solvents:
1) solvent, B00148
2) solvent, B00678 [C04-003]
3) alcohol, B00679 [C04-035]
(b) Use safety goggles, STD-3904.
767
AIRCRAFT MAINTENANCE MANUAL
CF6-80A SERIES ENGINES
72-00-00
NoC
Page 702
D633T1B7 Aug 22/2017
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ABX 001-007, 011, 012, 016-019, 021, 022, 025, 101,
109, 114, 115, 314-999
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