Fasten The Rail To The Motor Unit And Install The Trolley - Craftsman 139.53993DM Manual Del Propietário

ASSEMBLY STEP 2
Fasten the Rail to the Motor Unit and
Install the Trolley
NOTE: To aid in assembly and installation, replace the foam
packing around the motor unit. Remove it after Installation Step 4.
1. Working on a level surface, align the rail assembly with the
motor unit, as shown.
2. Slip the coupling over the rail sprocket.
3. Slide the rail through the motor unit bracket until the coupling
fi ts securely over the motor unit sprocket.
4. Align the four bolt holes in the rail with those in the motor unit
bracket. Insert four 1/4"-20x7/16" hex bolts. Tighten securely
with a 3/8" socket wrench.
5. Disengage trolley by turning the release arm down. Slide trolley
onto and along the bottom of the rail until it aligns with the rack.
Turn release arm up. This will join the rack and the trolley.
Rail
Assembly
Release
Arm
Hex Bolts
1/4"-20x7/16"
Coupling
Rail
Sprocket
Foam Packaging
10
HARDWARE SHOWN ACTUAL SIZE
Hex Bolt 1/4"-20x7/16"
Motor Unit
Bracket
Motor Unit
Sprocket
Rack
Trolley
To the motor unit
Hex Bolts
1/4"-20x7/16"