Liquid Level Indicator
12 Installation and Operations Manual
Installation of Oil Seal, 8.5-Inch Water Column Operating Pres-
sure Model
Refer to Figure 2 on page 4.
1. Apply appropriate pipe thread compound and install long pipe (1) into 135-degree elbow
with bottom drain (4).
2. Apply pipe thread compound and install short pipe (2) into 135-degree elbow with bottom
drain (4).
3. Apply pipe thread compound and install 135-degree elbow (3) onto long pipe (1).
4. Apply pipe thread compound and install 90-degree elbow supplied with gauge kit onto
short pipe (2).
5. Adjust the assembly to provide the tape/cable path illustrated in Figure 2-8 on page 29.
6. Provide 1.5-inch pipe installation, as required.
7. Proceed with the remainder of the tank installation to the paragraph Initial Lubrication,
then fill the oil seal as follows:
a. See Chapter 4, Maintenance, for oil selection.
b. Remove the cover from 90-degree elbow.
c. Fill to halfway in the short pipe.
Note To drain the oil, open the plug in 135 degree elbow (4).
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