Quantcast Replace/Repair Level Sight Indicators.

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TM 55-1905-223-24-18-2
MAINTENANCE OF TANK LEVEL INDICATOR SYSTEM
3-41. Replace/Repair Level Sight Indicators. (Figure 3-38)
This task covers:
a. Removal
b. Disassembly,
c. Repair
d. Assembly
e. Replacement
INITIAL SETUP:
Tools
Equipment Condition
Tool kit, general mechanic's,
Inlet/outlet valves to /from tank
closed and tagged "Out of Service
Torque wrench, 5720-01-092-3278
Do Not Operate."
Level of fluid in tank must be lower
Materials/Parts
than indicator pick-up.
Indicator, VLI-86501-7
Indicator, VLI-86501-20
Indicator, VLI-86501-44
Gasket P/N 86104
Float P/N 86523
Float tag P/N 86375
Warning tags, Item 1, Appendix C
LOCATION
ITEM
ACTION
REMARKS
NOTE
Level sight indicators VLI-86501-7,-20 and -44 are identical in purpose and
function. The following procedures are compatible for each side mounted indicator
listed above.
REMOVAL
a. Remove flange mounting hardware and remove casing assembly (1) from tank.
b. Remove flange gaskets.
c. Remove pipe plug (13) and drain residual liquid from casing assembly (1). Retain pipe plug for
assembly.
3-149


 


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