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INSTALLATION
1. Position the retaining clamp with band end pointing down.
Slide the retaining clamp over the roof hatch hold open arm
red handle until the retaining clamp is at the end of the red
handle and next to the hold open arm bracket.
(See Figure 1)
2. Tighten the retaining clamp with a 5/16" torque wrench
to a torque of 30 in-lbs. If a torque wrench is not available,
tighten the screw with either a screwdriver or 5/16" socket
and rachet wrench until it is snug and then turn the screw
drive an additional two turns.
3. Pull the red handle and confirm the connection is tight.
4. After the retaining clamp is tightened and secure,
place band end guard on retaining clamp.
(See Figure 2)
5. Place the warning label by the red handle.
(See Figure 3)
View
installation video
https://www.youtube.com/watch?v=prhNqNWejIU
We love seeing safety in action! Scan the QR code to upload a photo of your
installed retaining clamp and warning label and we'll send a $10 gift card as a
thank you!
MAINTENANCE
The retaining ring clamp should be checked annually to ensure the red handle is secured on
the hold open arm.
QUESTIONS?
For more information on installation, repair, or replacement, please visit
Great Products. Better Partners.
Babcock-Davis is a leader in roof hatches, smoke vents and safety railings for the commercial roofing market. We also
manufacture architectural access and safety-related building products for commercial structures. Babcock-Davis provides
local connections through a broad distribution network to accelerate and simplify the building process for contractors and
building owners, offering hassle-free services including access to technical experts, REVIT tools for BIM, HPDs for LEED v4, 3-
for visual tutorial at:
Installation & Operation + Maintenance
Roof Hatch Safety Kit
Part Number: 31722
Retaining Clamp
Band End Guard on
top of Retaining
Clamp
Warning Label
babcockdavis.com
©2022 Babcock-Davis
Figure 1
Figure 2
Figure 3
2
Rev 4/2022
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