Materials/Parts
TM 10-4930-220-13&P
(3) Contamination and rust. Check interior of tank for general cleanliness and presence of contami-
nants. Check exterior and interior of cans for presence of rust.
(4) Refer all welding repairs to Direct Support.
4-11. Manhole Cover Assembly.
This task covers:
a. Removal
b. Disassembly
c. Inspection d. Repair
e. Installation
INITIAL SETUP
Tools
Tool Kit, General Mechanic’s, (Appendix B, Section III, item 2)
Rags, Wiping (Appendix E, Section II, item 3)
Cleaning Solvent (Appendix E, Section II, item 1)
Gasket Oval (Appendix F, F-2, item 7)
Gasket Plug (Appendix F, F-2, item 17)
Manhole Cover
Figure 4-2. Manhole Cover Assembly.
4-9
