Workrite Sierra Crank Assembly Instructions for Front and Top-Crank models - Manual (Page 4)

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Workrite Sierra™ Crank Workcenters - Assembly Instructions
Attach Crank Tubes and Crossbars to Center Leg and Table
Use Short End Hex Shaft to connect Crank Tube to gear mechanism in side of Center Leg pointing
to Right Leg. The shorter end of the hex shaft should be inserted into the Center Leg.
Use Long End Hex Shaft to connect Crank Tube to gear mechanism in other side of Center Leg. See
diagram for correct placement and orientation.
Slide Crossbars over Leg Brackets on Center Leg and secure using two Button head Machine Screws
for each Crossbar. Base-Only models, please skip to Step 4.
Attach top plate of Leg to desk using 4 Wood Screws provided. Use the locating holes. If you use
an electric screwdriver, be sure it is on the lowest torque setting to avoid stripping the threads.
a
b
c
a
b
P
d
Left Leg
Right Leg
3
To avoid stripping the threads when
attaching crossbars, always insert
and make the first few turns of
the screw BY HAND with an Allen
wrench, ensuring it is in straight.
M
2
3-leg Tables, 90º corner: Assemble Center Leg, then layout the major pieces
For assembly of two-piece tops, please refer to separate instructions.
Attach Top Bracket and Crossbar Bracket to Center Leg. Use 2 Button Head Bolts to secure
Crossbar Bracket and four to secure Top Bracket to Leg.
Lay out the legs, crossbars and crank tubes in the proper location.
d
b
c
a
L
J
I
B
H
B
A
D
I
H
A
c
b
c
E
G
D
F