Owner`s manual

INSTALLATION STEP 12
ConnectDoorArm to Trolley
Follow instructions which apply to your door type as illustrated
below andon the following page.
SECTIONALDOORSONLY
• Makesure garagedoor is fully closed. Pull the emergency
releasehandleto disconnect the outer trolley from the inner
trolley. Slide the outer trolley back (awayfrom the door) about
2" (5 cm) as shown in Figures1, 2 and 3.
• Figure 1:
- Fastenstraight door arm section to outer trolley with the
5/16"x1"clevis pin. Secure the connection with a ring
fastener.
- Fastencurved section to the door bracket in the same way,
using the 5/16"x1-1/4"clevis pin.
• Figure2:
- Bring arm sections together. Findtwo pairs of holes that line
up and join sections. Selectholes as far apart as possible to
increasedoor arm rigidity.
• Figure 3, Hole alignmentalternative:
- If holes in curved arm are above holes in straight arm,
disconnect straight arm. Cut about 6" (15 cm) from the solid
end. Reconnectto trolley with cut end down as shown.
- Bring arm sections together.
- Find two pairs of holes that line up and join with bolts, lock
washers and nuts.
• Proceedto Adjustment Step 1, page27. Trolley will re-engage
automatically when opener is operated.
HARDWARESHOWNACTUALSIZE
&o
Nut5/16"-18 Lock Washer 5/16" Ring Fastener
Clevis Pin Clevis Pin
5/16"x1" (Trolley) 5/16"x1-1/4" (Door Bracket)
Hex Bolt
5/16"-18x7/8"
Figure 1
Figure 2
Figure 3
Figure 4
Ring
Fastener
/
Door
Bracket
Clevis Pin
5/16"x1-1/4"
Curved
Door Arm
Was!ers /o/ .-.IL
.q/J
Nuts "(_ "_1J-,_7 ,_1
5/16"-18 /o_ ''"_ Emergency
_'_ L / _ Release
"_''//o/ _ Handle
_oL--'----J f-,_. _ Bolts
_"_ _ _" 5/16"-18X7/8'
I Door Bracket
Lock /o/ I
Washers /o/ I
.? /oy I
Nuts M
q % /o7" ),
Bolts
" CutThis End
CORRECT INCORRECT
25