Descargar Imprimir esta página

Craftsman 139.53939D Manual Del Propietário página 25

Ocultar thumbs Ver también para 139.53939D:

Publicidad

Idiomas disponibles

Idiomas disponibles

INSTALLATION
STEP
13
ConnectDoorArm to Trolley
Follow instructions which apply to your door type as illustrated
below and on the following page.
SECTIONAL DOORSONLY
Make sure garage door is fully closed. Pull the emergency release
handle to disconnect the outer trolley from the inner trolley. Slide
the outer trolley back (away from the pulley) about 8" (20 cm)
(Figures 1, 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.
IMPORTANT:Thegroove on the straight door arm MUST face
away from the curved door arm (Figure 4).
Figure 2:
• Bring arm sections together. Find two pairs of holes that line
up and join sections. Select holes as far apart as possible to
increase door arm rigidity.
Figure 3, Hole alignment alternative:
• If holes in curved arm are above holes in straight arm,
disconnect straight arm. Cut about 6" (15 cm) from the solid
end. Reconnect to 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.
Pull the emergency releasehandle toward the opener at a 45°
angle so that the trolley releasearm is horizontal. Proceedto
Adjustment Step 1, page 27. Trolley will re-engage automatically
when opener is operated.
Figure 1
Figure 2
Pulley
,,
,._-
8" (20 cm) min. --)1
Trolley
/0--/_,L_
_:_ ,,.
Stop Bolt
/
/
I
,'r'
,.uutcr
/
/
I ',_,
Trolley
/
Inner
]
_._
/
Trolley]o
"_
_Clevis
Pin
Ring
[o [
5/16"x1"
Fastener
Io |
oo
/
liJ
Emergency
/
Io _
_
Release
Door
Io ,._
i4_
Handle
'_i
/Bracket
L_,- I
Straight Door Arm
• _\X_
_
Curved Door Arm
Clevis Pin
5/16"xl -1/4"
Pulley
,
',
_{-
8"(_ cm) rain.-_,',
Trolley
Stop Bolt
Lock
/
Washers/c
5/16"
/oO/
Nuts
_z'_\
/to/
_5/16"-18
-_
o
L
Bolts
5/16"-18x7/8"
cm) min. --):
HARDWARESHOWN ACTUALSIZE
oo
@
Nut 5/16"-18
Ring Fastener
Lock Washer
5/16"
Clevis Pin
Clevis Pin
5/16"xl" (Trolley)
5/16"x1-1/#' (Door Bracket)
Hex Bolt
5/16"-18x7/8"
Figure 3
Figure 4
Cut this end
CORRECT
Bolts
5/16"-18x7/8"
INCORRECT
25

Publicidad

loading