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Assembly Step 2
Fasten the Rail To the Power Unit
and Install the Trolley
NOTE: To aid in assembly and installation, replace
the foam packing around the power unit. Remove it
after Installation Step 5.
• Working on a level surface, align the rail assembly with
the power unit, as shown.
• Slip the coupling over the rail sprocket.
• Slide the rail through the power unit bracket until the
coupling fits securely over the power unit sprocket.
• Align the two screw holes in the rail with those in the
power unit bracket. Insert two 1/4"-20x5/8" hex screws
and lock nuts. Tighten securely with a 7/16" socket
wrench.
Rail/Power Unit
Bracket
Lock Nuts
1/4"-20
I
Power
Unit --
Rail Coupling
Spr°cket/_
7
Foam Packaging
Power Unit
Sprocket
Hex Screws
1/4"-20x5/8"
TroIley
Rail
Assembly
Hardware Shown Actual Size
1/4" - 20
1/4" - 20 x 5/8" Lock Nut
As illustrated above, slide the trolley omo and along the
bottom of the rail until it snaps firmly in place. Be certain
to install #facing correctly: the trolley release arm must
be horizontal (lock position), with its" arrow pointed
away from the power unit.
10
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