Assembly; Install The Trolley - Chamberlain FS2 Security+ Owner's Manual

ASSEMBLY STEP 2
For Sectional and One-Piece Doors Only

Install the Trolley

• Attach the trolley threaded shaft to the trolley with the lock
washer and nuts as shown.
• As a temporary stop, insert a screwdriver into the hole in the
front end of the rail.
• Slide the trolley assembly along the rail to the screwdriver
stop.
NOTE: If trolley hits against any nuts on the rail, the bolts and
nuts were attached from the wrong side and must be
repositioned. Review Assembly Step 1.
ASSEMBLY STEP 2
For Sliding and Swinging Gates Only
Install the Trolley
• Attach the trolley threaded shaft to the trolley with the lock
washer and nuts as shown.
• Insert a hex bolt into the hole in the front end of the rail.
• Slide the trolley assembly along the rail until it rests against the
hex bolt (trolley stop).
NOTE: If trolley hits against any nuts on the rail, the bolts and
nuts were attached from the wrong side and must be
repositioned. Review Assembly Step 1.
Temporary Stop
Screwdriver
Hex Bolt
5/16"-18x7/8"
Hex Bolt
Trolley Stop
Lock Washer
5/16"
Inner Nut
5/16"-18
Lock Washer
5/16"
Outer Nut
5/16"-18
Trolley
HARDWARE SHOWN ACTUAL SIZE
Hex Bolt
5/16"-18x7/8"
Inner Nut
5/16"-18
Outer Nut
5/16"-18
11
HARDWARE SHOWN ACTUAL SIZE
Lock Washer
Nut
5/16"
5/16"-18
Inner Nut
5/16"-18
Trolley
Threaded
Shaft
Nut Lock Washer
5/16"-18 5/16"
Trolley
Threaded
Shaft
Lock Washer
5/16"
Chain Pulley
Bracket