Figure 4-28. Manhole cover, exploded view.
c. Disassembly. Refer to figure 4-28 and
(2) Inspect parts for breaks, cracks, damaged
disassemble manhole cover.
threads, and defects. Replace a defective part.
d. Cleaning and Inspection.
e. Reassembly. Refer to figure 4-28 and
(1) Clean parts with cleaning solvent and dry
reassemble the manhole cover.
thoroughly.
f. Installation.
4-40