2
3
2
Shims
(1/2" Max.)
Nut
Flat
Washer
Anchor
Fig. 2
Fig. 3
Shim thickness MUST NOT exceed 1/2” when using
the 5-1/2” long anchors provided with the lift.
If anchors do not tighten to 150 ft-lbs. installation
torque, replace concrete under each column base with
a 6' x 6' x 6" thick 3000 PSI minimum concrete pad
keyed under and flush with the top of existing floor.
Let concrete cure before installing lifts and anchors.
5.
Install Rubber Grommets in extensions as shown,
Fig. 6. Install column extensions to columns using
(16) 3/8"-16NC x 3/8" lg. Flanged HHCS, Fig. 5, and
Column Ties using (8) 3/8"-16NC x 1" Flanged HHCS,
Fig. 5. Adjust column extensions plumb as required.
Installation torque of 150 ft-lbs. is required for all anchor bolts.
Run nut down just
below impact section
of bolt. Drive anchor
into hole until nut
and washer contact
base.
Clean hole.
Drill holes using
3/4" carbide
tipped maso-
nary drill bit per
ANSI standard
B94.12.1977
4-1/4"
Tighten nut with
Torque wrench
to 150 ft.-lbs.
2-1/4"
3-1/4"
4-1/4"
VIEW FROM
APPROACH SIDE
• All Star Washers are to
be mounted on the Right
side column to ensure
grounding of overhead limit
switch. Star Washers are
not needed when mounting
to Left Side column. Notice
the column extension
mounting, Fig. 4, and over-
head limit switch mounting
as well in Fig. 5.
IMPORTANT
Column Tie
(8) 3/8"-16NC x 3/4" Lg.
Flanged HHCS.
Column Extension
Column
(2) 1/4"-20NC x 3/4" Lg. HHCS
& (2) 1/4"-20NC Hex Nuts
(8) 3/8"-16NC x 3/8" Lg. Flanged HHCS.
(1) 3/8" Star Washer used on right side only!
Right Column
Extensions are adjustable in 6"
increments from 15' to 16'-6" for
Standard models, and from 13'-6"
to 14'-6" for LC models.
3/8"-16NC x 3/8" Lg.
Flanged HHCS(for
attaching extension to
column).
Fig. 5
Adjustable
13' -6" to 14'-6"
LC Model
Adjustable
15' to 16'-6"
Standard
(8) 3/8-16NC Flanged Locknuts
NOTE:
If more than 2 horse shoe shims are used at any
of the column anchor bolts, pack non-shrink grout under
the unsupported area of the column base. Insure shims are
held tightly between the baseplate and floor after torquing
anchors.
Fig. 4
(2)--3/4" Spacers
1/4"-20NC x 2-3/4" HHCS & Locknut
Star Washer
Flat Washer
Overhead Switch
1/16" Gap
NOTE: For 3 Phase lifts, use (2) Spacers and 1/4"-20NC x 2-3/4"
HHCS & Locknut
