Alpha Technologies BSM-3 Battery Side Module Enclosure - Manual (Page 13)

1. Installation
13
033-082-C0-002 Rev. B
4. Using No. 7 drill bit, with Drill-Stop collar set 1” from drill tip,
drill the holes marked in step 2.
6. Using a hole saw or punch driver, drill the 1.375” hole for the
cable conduit marked in step 2.
7. Use a utility knife or de-burring tool to remove any sharp edges
from around conduit hole.
8. Place the BSM-3 into position, and align the holes.
NOTE: To provide proper grounding, two of the rivet holes must
be filled with stainless steel screws and nuts, with paint-
break washers against the enclosures, as shown below.
The bottom set of holes are recommended.
9. Rivet and bolt the BSM-3 into place using the aluminum rivets
and stainless steel hardware provided. See diagram Below.
10. Install the 1” chase nipple, locknut and bushing into the 1.375”
conduit hole, as shown below.
11. Vacuum the metal shavings from the UPE-M3 and the BSM-3.
CAUTION:
Do not drill through the inner wall of the UPE-M3
when drilling the upper rivet holes. Doing so will
violate E.U.S.E.R.C. code.
Chase
Nipple UPEM
Wall
Lock
Nut
Bushing
Paint-Break
Washers
UPE-M
Enclosure
Side-Wall
BSM
Mounting
Flange
Weather
Striping
BSM
Mounting
Flange
UPE-M
Enclosure
Side-Wall
Weather
Striping
1.1 BSM Installation, continued
1.1.1. Enclosure Preparation, continued