Wayne-Dalton IDRIVE PRO 3790-Z - Manual (Page 8)

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R3
End Bracket Removal
To remove end brackets, start with the right
hand end bracket and remove the lower lag
screw and carriage bolt.
Repeat for left hand end bracket.
CAUTION: THE WINDING SHAFT MAY
ROTATE WHEN REMOVING THE END
BRACKET AND GEAR.
Tools Needed:
Power Drill
7/16” Socket
Driver
1/2” Wrench
Step Ladder
Center Bracket & Cable Drum
Removal
To remove the cable drum/center bracket,
follow the steps below:
a. Remove the two 1/4" lag screws from
the center bracket. slide center bracket
to the right side of the torque tube.
Lift the right side of the torque tube up
and slide the cable drum and center
bracket off the end of the torque tube.
discard the center bracket.
b. Drape the cable drum over the flagangle
by the counterbalance cable and re-align
the groove in the winding shaft with the
round notch in the flagangle.
Once aligned, lower the winding shaft
and torque tube onto the flagangle.
Repeat cable drum removal for left side.
After completing this step, continue with
Step R5 on page 5.
R4
a
b
1/4”
Lag Screws
Center
Bracket
Torque
Tube
Tools Needed:
Power Drill
7/16" Socket
Driver
Step Ladder
Cable Drum
No space bet
ween Ratchet Pawl and Cable Drum indicates engagemen
t
Cable Drum Ratchet Pawl
ENGAGED SIDE VIEW
No space between Ratchet Pawl and Cable Drum
ENGAGED U
NDE RN EAT H V IEW
Space between Ratchet Pawl
and Cable Drum non-in dicates engagement
Cable Drum Ratchet Pawl
DISENGAGED
SIDE VIEW
No space between Ratch et Pawl and
DISENGAGED U
NDER NE ATH V IEW
UPPER POSITION
LOWER POSITION
LOWER POSITION SIDE VIEW
UPPER POSITION SIDE VIEW Ratchet Pawl in Lower Position
Ratchet Pawl in Upper Position
Use these
Illustration,
in conjunction with the Instructions on the other side of
this label. WARNING WAR
NING Rachet Bracket is under Rac het Bra cke t is u nde r
EXTREME SPRING EXTR EME SPR ING TENSION TEN SION
.
To avoid possible severe or To a void po ssib le s eve re o r
fatal injury
,
fata l inju ry, DO NOT DO N OT remove rem ove
fasteners from ratchet bracket fast ene rs fr om ratc het bra cke t
until spring(s) are fully until sp ring (s) a re fu lly
wnwound. wnw oun d.
To safely unwind spring(s) To s afe ly u nw ind sp ring (s)
read rea d
and follow the directions in the and follo w th e d irec tion s in the
installation instructions/owners insta llatio n in stru ctio ns/o wne rs
manual. ma nua l.
DO NOT REMOVE THIS T
AG.
DO N OT R EMO VE T HIS T AG.
5/16” X 1-5/8”
Hex Head Lag
End Bracket
(Right Hand)
5/16”-18 Hex Nut
5/16” - 18 X 3/4”
Carriage Bolt
Winding Shaft
Cable
Drum
Groove
Round Notch
Flagangle
Splines