Figure 5-2: Base enclosure orientation
6. Use the four ¼" bolts with stainless steel washers and nylon shoulder washers to
secure the base enclosure to the meter body.
a) Use a nut driver to tighten the bolts to a torque of 55 to 65 inch-lbs.
Figure 5-3: Insert 1/4" bolts
7. Fill up the base enclosure wells with RTV adhesive/sealant around and over the four
¼" bolts.
This will ensure a water-tight seal. Any excess sealant can be removed by using a
scraper to leave the sealant flush with the top of the well. Excess sealant will adhere
to the acquisition board when it is installed, and make future removal of the board
difficult.
Installing the 3410 Series Electronics Upgrade kit instructions
July 2019 P/N 3-9000-784
30 3410 Series Electronics Upgrade kit instructions