TM 9-2330-287-14&P
CLEANING INSTRUCTIONS
WARNING
Improper cleaning methods and use of unauthorized cleaning liquids or solvent could
result in injury to personnel and damage to equipment. Refer to TM 9-247.
Cleaning instructions will be the same for the majority of parts and components that make up the
trailer.
The importance of cleaning must be thoroughly understood by maintenance personnel. Care and
effort are required in cleaning. Dirt and foreign material are a constant threat to satisfactory
maintenance. The following should apply to all cleaning, inspection, repair, and assembly
operations.
1. Clean all parts before inspection, after repair, and before assembly.
2. Keep hands free of grease, which can collect dust, dirt, or grit.
3. After cleaning, cover or wrap all parts to protect them from dust and dirt. Lightly
oil parts that are subject to rust.
STEAM CLEANING
Protect all electrical equipment that can be damaged by the steam or moisture before steam cleaning
the exterior of the trailer.
Place disassembled parts in a suitable container to steam clean.
After cleaning, dry and cover or lightly oil all parts subject to rust.
CASTINGS, FORGINGS, AND MACHINED METAL PARTS
WARNING
Drycleaning solvent PD-680 is both toxic and flammable. Avoid prolonged breathing of
vapors and avoid skin contact. Do not use near open flame or excessive heat. Flash-
point of solvent is 138F (59C). Serious illness, injury, or loss of life could result
from improper use.
Clean inner and outer surfaces with drycleaning solvent. Remove grease and accumulated deposits
with a stiff brush. Check machined surfaces for scoring or obvious damage.
WARNING
Particles blown by compressed air are hazardous. Make certain the airstream is
directed away from user and other personnel in the area. User must wear safety
goggles or face shield to prevent injury when using compressed air.
Blow out all threaded holes with compressed air to remove dirt and cleaning fluids.