Craftsman 139.3043 Garage Door Opener User Manual


 
ConnectDoorArm to Tro//ey(Continued)
ALL0NE-PIECEDOORS
IMPORTANT."Thegroove on the straight door arm MUST face
away from the curved door arm (Figure 5).
1. Closethe door. Disconnectthe trolley by pulling the emergency
releasehandle.
2. Fastenthe straight door arm and the curved door arm together
to the longest possible length (with a 2 or 3 hole overlap).
3. Attachthe straight door arm to the door bracketusing the
5/16"x1-1/4" clevis pin. Securewith the ring fastener.
4. Attachthe curved door arm to the trolley using the 5/16"x1"
clevis pin. Securewith the ring fastener.
5. Pull the emergencyreleasehandletoward the garagedoor
opener until the trolley releasearm is horizontal.
Figure5
CORRECT
INCORRECT
Trolley
Pulley Stop Bolt Inner
Trolley
Outer
Trolley
Door
Bracket
Ring
Ring Nuts Fastener_
Fastener 5/16"-18
strai0ht Q
DoorArm Lock
Washers-------_
, 5/16"
Clevis Pin
5/16"x1-1/4"
DoorArm
Bolts
5/16"-18x7/8"
Emergency
Release Handle
Clevis Pin
5/16"xl"
INSTALLATION STEP 10
Attach the Warning Labels
1. Attachthe entrapmentwarning label on the wall near the door
control with tacks or staples.
2. Attachthe manual release/safetyreversetest label in a visible
location on the inside of the garage door.
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