TM 5-5420-202-20-4
GENERAL MAINTENANCE (Sheet 2 of 33)
Inspection and Repair of Cast Parts and Machined Surfaces (Sheet 1 of 2)
SUPPLIES:
Dry cleaning solvent (Item 55, Appendix D)
Rubber gloves
Crocus cloth (Item 14, Appendix D)
1.
Check interior of cast parts and machined
surfaces for scoring, burring, and pitting.
WARNING
Cleaning
agent
specified
is
flammable.
Use only in well
ventilated areas. Keep away from
flames, sparks, or heat. Do not
smoke
while
using.
Prevent
contact with eyes, mouth, and/or
Wear rubber gloves when
skin.
performing cleaning procedures.
2.
If minor scoring, burring, or pitting
is found, wearing rubber gloves, use
crocus cloth dipped in solvent to repair
surface.
3.
If crocus cloth dipped in solvent does
not get rid of scoring, burring, or pitting,
or if part is excessively scored, worn,
pitted, or burred, throw part away.
Go on to Sheet 2
C-3