User's Manual

MTU Instruction
for Carson Industries 1015-5 Pit Lids
Tools Required
To mount the MTU to the Carson pit lids,
you will need the following tools and
equipment:
• Safety goggles
• Long plastic zip ties
• 1/4” standard drill bit
• Cordless Drill with variable speed
and adjustable torque settings
Note on setting the torque range: On a
drill that has about 20 settings (positions),
set the adjustment to #6. Use the lower
speed range of the drill. This should
amount to approximately 8 in-lbs of
torque. Reference the operating
instructions for your particular drill to
more accurately determine what setting to
use to achieve a torque range of
approximately 8 in-lbs.
Installation Procedure
Step 1 – Drill a hole through the left and
right center ribs of the pit lid. The hole
should be approximately one inch from
the center of the lid and about ½ inch
from the top of the rib.
Step 2 – Position the MTU with the label
side face down against the underside of
the pit lid. The mounting tabs of the MTU
should be aligned with the center ribs with
the newly drilled holes. Ensure that the
metal hinge of the pit lid view door is
below the bottom of the MTU.
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