Secure The Universal Control Box; Figure 2-7 Universal Control Box Ground Location - Will Burt Stiletto AL 4-Meter Operating Instructions Manual

S AL O
TILETTO PERATING

Secure the Universal Control Box

The Universal Control Box may be installed outside or inside an enclosure such as the cab of a
vehicle.
To install the Universal Control Box:
1. Use the Universal Control Box as a template, drill six M6 (¼ inch) holes into the
mounting structure.
Note: The Universal Control Box has seven mounting holes. It is only necessary to use
six of the mounting holes to secure the Universal Control Box.
2. Attach the Universal Control Box using six M6 (¼ inch) stainless steel fasteners. Torque
all hardware as appropriate for its material and size. The mounting hardware must
include proper means to resist vibration loosening such as thread-locking compound or
locking hardware. The recommended torque for stainless steel M6 fasteners is 60-72 in-
lb. (7-8 N-m).
3. Use 10-32 UNF-2B hardware and a Ground Strap to ground the Universal Control Box
from the designated ground location (Figure 2-7) to the chassis of the vehicle or a known
earth ground. The ground location on the Universal Control Box is designated with the
electrical ground label. Torque the ground strap hardware to 24-31 in.-lb. (2.7-3.5 N-m).
Tapped Hole for
Mounting Ground Strap
2-18
I
NSTRUCTIONS
Universal Control Box

Figure 2-7 Universal Control Box Ground Location

Original Instructions
Electrical Ground Label
TP-5418901-F
August 2020