Loading ...
Loading ...
Loading ...
Assembly Step 2
Install the Trolley on the T-rail
• Attach the threaded shaft to the trolley with the
lock washer and nuts as shown.
Trolley
Outer Nut
Lock Washer
5/16'
Trolley
Threaded
Shaft
Inner Nut
5/16"
Hardware Shown
Actual Size
©©
Lock Washer Nut
5/16" 5/16" - 18
Trolley
Temporary Stop
Screwdriver
• As a temporary stop, insert a screwdriver into the
hole in the front end of the T-rail.
• Slide the trolley assembly along the rail to the
screwdriver stop.
If trolley hits against any nuts on the T-rail, the
bolts and nuts were attached from the wrong
side and must be repositioned. Review Step 1.
Assembly Step 3 I
Fasten the T-raft to the Opener
I
• Place the opener on packing material to protect
the cover. For convenience, put a support under
the cable pulley bracket.
• Remove the (2) 5/16"-18xl/2" washered screws
mounted in the top of the opener.
• Align the holes in the back section of the T-rail with
the holes in the opener.
• Fasten the rail with the (2) washered screws
previously removed. Tighten securely.
Remember to use only these screws./Any other
screws will cause serious damage to the opener.
• Insert a 5/16"-1 8x7/8" hex screw into the cover
protection bolt hole in the T-rail as shown. Tighten
securely with a 5/16" lock washer and nut.
NOTE: This screw prevents trolley over-travel.
Keep a 2" minimum between the trolley and this
screw when adjusting travel limits (see page 28).
Hardware Shown Actual Size
l'l'l'l'l'lll'llL'llD
Hex Screw Nut Lock Washer
5/16' - 18 x 7/8" 5/16"- 18 5/16'
Washered Screw
5/16"-18xl/2"
5/16 °- 18x7/8"
Cover
Protection
Bo_ Hole
Lock Washer
5/16"
Loading ...
Loading ...
Loading ...