Warning, Installation, Bottom brackets and counterbalance – Wayne-Dalton 8300 User Manual
Page 5: Hinge attachment, U-bars
InsTallaTIon
Before installing your door, be certain that you have read and followed all of the instruc-
tions covered in the pre-installation section of this manual. failure to do so may result in an
improperly installed door.
Bottom Brackets and Counterbalance
1
Tools: Power drill, 7/16” Socket driver
NOTE: Refer to door section identification, located in the pre-installation section of this
manual.
NOTE: Cable drums and bottom brackets are marked right and left hand.
WARNING
WARNING
fAILuRE TO ENsuRE TIGhT fIT Of CABLE LOOP OvER MILfORD PIN COuLD
REsuLT IN CABLE COMING Off ThE PIN, ALLOWING ThE DOOR TO fALL,
POssIBLy REsuLTING IN sEvERE OR fATAL INjuRy.
Attach left hand bottom bracket to the left corner of the bottom section, making sure it is
seated to the edges of the end cap, with (5) 1/4”-14 x 7/8” self drilling screws.
uncoil the counterbalance cables from the drums, making sure you place the left hand cable
loop on the left hand milford pin of the bottom bracket.
NOTE: Check to ensure cable loop fits tightly over the milford pin.
Insert a roller into spacer and the bottom bracket.
Repeat for other side.
NOTE: Verify astragal (bottom seal) is aligned with door section. If there is more than 1/2”
excess astragal on either side, trim astragal even with door section.
Counterbalance
cable loop
(5) 1/4”-14 x 7/8”
Self drilling screws
Bottom section
Roller
Milford pin
Bottom
bracket
End cap
Spacer
hinge Attachment
2
Tools: Power drill,7/16” Socket driver
NOTE: Refer to door section identification.
NOTE: Hinges can be identified by the number stamped onto their lower leaf.
Align the lower leafs of the #1 end hinges over the holes at the top of the end caps of the
bottom section, and align the lower leafs of the #1 intermediate hinges with the dimples
at the intermediate locations at the top of the section. Attach lower leafs to section with (2)
1/4”-14 x 7/8” Self drilling screws.
IMPORTANT: PuSH & HOLD THE HInGE LEAf SECuRELY AGAInST THE SECTIOn WHILE
SecuRing WiTH 1/4”-14 x 7/8” SeLf DRiLLing ScReWS. THeRe SHouLD Be no gAP
BETWEEn THE HInGE LEAf AnD THE SECTIOn.
Place a roller into each end hinge.
Repeat hinge attachment for all remaining sections except the top section, using #2 end
hinges for the lock section, #3 end hinges for the intermediate section, and #4 end hinges
for the intermediate II section, if such a section was provided.
#1Intermediate
hinge(s)
#1 End hinge
Roller
Lower leaf
#2 End hinge
(roller inserted into tube
furthest from section)
(2) 1/4”-14 x 7/8” Self
drilling screw locations
u-bars
3
Tools: Power drill, 7/16” Socket driver, Tape measure
NOTE: Refer to the u-bar schedules to determine the placement of u-bars on your door. Be
sure to use the schedules for Aluminum doors or Steel doors depending on the material your
door is made of. Also use the schedule for the proper color of your door.
schedule key:
2 = 2” u-bar, 3 = 3” u-bar
* = top of the section, ~ = across lower leaf of hinges and attached with strut clips
B = bottom section, L = lock section or second section, x = intermediate section #1 or
third section, Y = intermediate section #2 or fourth section of five section door, Z= inter-
mediate section #3 or fifth section of a six section door, T = top section,
W = windowed intermediate section, E = every section
for example: 3*B, means a 3” u-bar is attached at the top of the bottom section
2~x, means a 2” u-bar is placed across the lower leaf hinges and attached with strut
clips to intermediate section #1.
To attach a u-bar along the top of a section: Place u-bar against top of section and
align it horizontally with section. Attach to section using (2) 1/4”-20 x 7/8” self drilling screws
at each end and center stile location.
To attach a u-bar across the lower leaf of hinges with strut clips: Remove 1/4”-20
x 7/8” self drilling screws from lower leaf of hinges along sections which a u-bar will be
attached to. Place u-bar above across hinges and attach to section with strut clips and the
1/4”-20 x 7/8” self drilling screws which were removed.
8300 LT-coM Aluminum Strutting Schedule---White, Almond, and Taupe colored Doors
Section
quantity
Configu-
ration
Door Width
6’-9’
10’-14’
15’-16’
17’-18’
20’
5
Solid
2*T
2*T
2*T, 2~Y,
2*x, 2*B
2*E
n/A
Windows-
Top
3*T, 2*Y,
2*x, 2*L,
2*B
Windows-
Intermedi-
ate
2*T, 2~W
2*T, 2~W,
2*x, 2*B
2*E
6
Solid
2*T
2*T
2*T, 2~Y,
2*x, 2*B
2*E
Windows-
Top
3*T, 2*Z,
2*Y, 2*x,
2*L, 2*B
Windows-
Intermedi-
ate
2*T, 2~W
2*T, 2~W,
2*x, 2*B
2*E
8300 LT-coM Aluminum Strutting Schedule---Brown colored Doors
Section
quantity
Configura-
tion
Door Width
6’-10’
12’-16’
17’-18’
20’
Please Do not Return This Product To The Store. Contact your local Wayne-Dalton dealer. To find your local Wayne-Dalton dealer,
refer to your local yellow pages business listings or go to the find a Dealer section online at www.wayne-dalton.com
5