TB 9-2320-302-13&P-3
OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
INTRODUCTION - CONTINUED
0008 00
GENERAL PMCS PROCEDURES - CONTINUED
WARNING
Solvent cleaning compound MIL-PRF-680 Type II and III may be irritating to the eyes and skin. Use
protective gloves and goggles. Use in well-ventilated areas. Use respirator as needed. Accidental inges-
tion can cause irritation of digestive tract and respiratory tract, may cause lung and central nervous sys-
tem damage. Can be fatal if swallowed. Inhalation of high/massive concentrations can cause coma or be
fatal. First aid for ingestion: do not induce vomiting. Seek immediate medical attention. First aid for
skin contact: remove contaminated clothing. Wash skin thoroughly with soap and water. If symptoms
persist, seek medical attention. First aid for eye contact: flush with water for 15 minutes or until irrita-
tion subsides. If symptoms persist, seek medical attention. First aid for inhalation: move to fresh air. If
not breathing, provide artificial respiration. If symptoms persist, seek medical attention. Keep away
from open flames and other sources of ignition.
The flashpoint for type II solvent cleaning compound is 141-198F (61-92C) and type III is 200-241F
(93-116C).
Improper cleaning methods and use of unauthrized cleaning solvents may injure personnel and damage
equipment.
Fire extinguishers should be placed nearby when using solvent cleaning compound.
Cloths or rags saturated with solvent cleaning compound must be disposed of IAW authorized facilities'
procedures.
Eye shields must be worn when cleaning with a wire brush. Flying rust and metal particle may cause
injury.
Failure to follow these warnings may result in injury or death to personnel.
a.
Keep It Clean. Dirt, grease, oil, and debris get in the way and may cover up a serious problem. Clean as you work
and as needed. Use Cleaning Compound, Solvent, Type III (Item 2, WP 0025 00) on all metal surfaces. Use Deter-
gent, General Purpose, Liquid (Item 5, WP 0025 00) and water when you clean rubber, plastic, and painted sur-
faces.
WARNING
Contact with refrigerant can cause frostbite. Keep hands and face away to prevent personal injury.
Protective face shield must always be worn when refrigerant lines are opened, even if the gauges indi-
cate the system is empty.
Always use caution if a fitting is removed. Slowly loosen the fitting. If the system is still under any
pressure, release it slowly in a well-ventilated area.
DO NOT smoke when servicing A/C or wherever refrigerant gas may be present.
Failure to follow these warnings may result in injury or death to personnel.
b.
A/C Hoses and Fittings. Inspect A/C hoses and fittings for any signs of leakage. Leaks can be identified by oily
residue on or near fittings and hoses.
c.
A/C Evaporator and Condenser. Inspect condenser and evaporator cores for damaged vanes or any signs of leak-
age. Leaks can be identified by oily residue on the evaporator core or condenser core.
0008 00-2
