Workrite Sierra Crank Assembly Instructions for Front and Top-Crank models - Manual (Page 6)

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Workrite Sierra™ Crank Workcenters - Assembly Instructions
3-leg Tables, 120º 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.
Placement of the legs is very important. Take the time now to lay out the legs, crossbars and crank
tubes in the proper location. Note that the Right Leg will be on your left and vice versa when the
assembly is upside down.
Attach Crank Tubes and Crossbars to Legs 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 second Short 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.
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a d
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B
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C
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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.
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d
a
Legs must be positioned in correct
orientation for table to function. Note
that the Left Leg is labeled “Sierra Crank
V1” on the back near the top. The Right
Leg is labeled “Sierra Crank V2.”
Right Leg
Left Leg
Left Leg
Right Leg
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