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HD-7P / HD-7W Four-Post Lifts 62 P/N 5900041 — Rev. M — July 2019
6. Hammer or mallet the Anchor Bolt down into the hole.
The Expansion Sleeve of the Anchor Bolt may prevent the Anchor Bolt from passing through the
hole in the Base Plate too far; this is normal. The hammer or mallet will get the Expansion Sleeve
through the Base Plate and part of the way down into the hole.
Even using a hammer or mallet, the Anchor Bolt should only go into the hole part of the way; this is
normal. If the Anchor Bolt goes all the way in with little or no resistance, the hole is too wide.
Once past the hole in the Base Plate, the Anchor Bolt eventually stops going down into the hole as
the Expansion Sleeve contacts the sides of the hole; this is normal.
7. Hammer or mallet the Anchor Bolt the rest of the way down into the hole.
Stop when the Washer is snug against the Base Plate.
8. Torque each Nut
clockwise to the recommended installation torque, 85 – 95 pound feet, using a
Torque Wrench.
Important: Do
not use an impact wrench to torque the Anchor Bolts.
Do not torque past 105 pound feet; you could damage the Concrete.
Torqueing the Nut forces the Wedge up, forcing out the Expansion Sleeve and pressing it tightly
against the Concrete, which gives you the holding strength you need.