Xtreme Garage 425-1671 User manual

Master Link Set
(Including 1x spare set)
x 2
x 1
End Segment with Trolley Stop Bolt (53-1/5 inch)
Extended Chain Segment (approx. 40-4/5 inch)
Kit Inventory
x 1
Components Required from Opener Inventory
End Segment with Trolley Stop Bolt
(53-1/5 inch)
Header Segment (53-1/5 inch)
WARNING
- Discard all FIVE of the original rail segment.
- ONLY 3 pieces of extended rail segment should be applied. NEVER connect extra rail segments.
- The opener only services door to max. of 10 FT. height. Door, with other size please call service before installation.
STEP 1. To Assemble Rail with “Extended Middle Segment”
Middle Segment (53-1/5 inch)
GARAGE DOOR OPENER EXTENSION KIT
MODEL: 425-1671
WARNING
To prevent SERIOUS INJURY or DEATH:
- DO NOT connect power until instructed.
- CLOSE the door before installation.
Extended Cable
(approx. 144-1/2 inch)
x 1
Chain Trolley Shaft
and Cable
Please refer to “Rail and Trolley Assembly” in Owner’s Manual.
Trolley
1
Rail — Header Segment
Rail — Middle Segment
Rail — End Segment with Trolley Stop Bolt
www.gdohelp.com
1-877-GDO-4402
1-877-436-4402
2301 Traffic St NE
Minneapolis, MN 55413
Discard all 5 segments from original opener
x 1
Middle Segment (53-1/5 inch)
x 1
Header Segment (53-1/5 inch)

Step 2. Extending the Chain
2
2. To Connect “Extended Chain Segment” to Chain
Connect the “Extended Chain Segment” between
the “Chain-to-Cable Connector” and the original
chain by using two master link sets.
Original chain pack
Chain-to-Cable Connector
Extended Chain Segment (40 - 4/5 inch)
Replace the original cable with the “Extended Cable”
I. Disconnect the “Trolley Shaft” from
the original cable by removing the
master link.
Discard the original cable.
Original Trolley Shaft and Ca-
ble from Opener inventory
Original cable
(to be discarded)
II. Align the “Trolley Shaft” to one of
the eyelets of the “Extended
Cable”, connect them together
using the master link set.
1. To Disconnect “Chain to Cable Connector” from the Original Chain
Disconnect the “Chain to Cable
Connector” from the original chain by
removing the master link.
Keep all the hardware in this step.
Original chain pack
Chain-to-Cable Connector
Master link
Step 3. Extending the Cable
I
II
Cable eyelet from
Extended Cable
(121-1/2 inch)
The Rail Assembly Extension has now been finished.
The Rail Assembly consists of 3 pieces of extended rail segments, chain segment and cable with eyelets.
ALL 5 pieces of original rail segment and original cable are discarded.
Please proceed installation of opener starting with “Rail and Trolley Assembly” in Owner’s Manual.
Step 4. Proceeding with Installation of Opener
REV 1406