Wayne-Dalton 452, 451 installation instructions Cable Keeper Installation, Cable Keeper Roller

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CABLE KEEPER INSTALLATION

Place cable keeper between roller carrier tabs. Insert roller through holes in the tabs and through cable keeper. Rotate arm up and hook around cable, letting cable keeper arm pull against the counterbalance cable, keeping it taut, as shown in FIG Y.

NOTE: Cable keepers are color coded, black for right hand and red for left hand.

IMPORTANT: Cable keepers are intended to keep cables from coming off drums on manually operated doors.

CABLE

KEEPER

CABLE

ROLLER

CABLE

KEEPER

FIG Y

CHAIN HOIST INSTALLATION (STANDARD LIFT APPLICATIONS)

Chain Hoists and JackShaft Operators are limited to:

1.) Standard Lift Doors with roof pitch track 2:12 or greater.

2.) High Lift track greater than or equal to 24”.

3.) High Lift track 12” thru 24” with roof pitch track 1:12.

If your door is to be trolley operated, it is recommended that an optional strut be installed on the top section.

Wayne-Dalton recommends the use of a trolley rail(s) and auxiliary shaft for standard or high lift doors below these limits. Cable Keepers are recommended for all chain hoist or jackshafts operators. Install the chain hoist or sprocket as close to the end bearing bracket as possible, to minimize torsion shaft deflection, as shown in FIG Z. Chain tensioners are recommended for door over 144 sq. ft. with jackshaft operators.

Wayne-Dalton recommends the use of a trolley rail(s) coupled to an auxiliary shaft that is powered by a side mount type chain hoist as shown in FIG Z.

9’” of extra headroom are required for these installations.

Assemble the trolley rail as per the manufactures installation instructions. Secure the trolley header bracket to the building using the appropriate fasteners (2-5/16” X 1-5/8” lags for wood, 2-5/16” X 1” self drilling and tapping screws for steel, and 2-3/8” 2-1/2” sleeve anchors for masonry.

Back hang the trolley using angles, center hang supports are required for doors over 14’ wide and 12’ high.

Attach the trolley arm to the bracket.

Secure the auxiliary shaft to the building with bearing brackets and couple the shaft to the trolley rail.

Assemble the chain hoist and secure to the auxiliary shaft.

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Contents Model 451/452 Aluminum FullView Backroom Operating ZoneSideroom Requirements FIG D Counterbalance CABLES/ Bottom BracketsFIG C FIG B FIG E HingesFIG F FIG GFIG H Stacking Sections Bottom SECTION/ Vertical TrackFIG K TOP BRACKETS/ TOP SectionFIG J Counterbalance Vertical Track AdjustmentHorizontal TRACKS/ Adjusting TOP Bracket FIG M-1 FIG M-2 FIG LSteel FIG NFIG P FIG O TWO or More Springs 6 Split Solid ShaftFIG Q Spring Turn ChartWinding Springs Back Hangers Rear SupportsFIG R Final Adjustments Spring AdjustmentsAlternate Steel Spring PAD Applications FIG SSelf Drilling Screws FIG T FIG U Inside Side Lock InstallationVertical Track Align with Slot in Track FIG W Exhaust Port Installation Step Plate InstallationLock Section Bottom Section Outside Trim RingCable Keeper Roller Cable Keeper InstallationFIG Y Chain Hoist Installation Standard Lift Applications TOP Section FIG ZHoles Pusher Spring HEX Head Bolts NutsCAM ARM Maintenance and Finishing InstructionsCable ARM Limited Warranty Model 451, 452 & K-AL
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451, 452 specifications

Wayne-Dalton 451 and 452 are renowned models that stand out in the realm of residential and commercial garage doors, offering a perfect blend of functionality, durability, and aesthetic appeal. Designed to meet the diverse needs of homeowners and businesses, these models incorporate advanced technologies and features that ensure security and ease of use.

The Wayne-Dalton 451 model is particularly distinguished for its exceptional insulation properties. It boasts a 1.5-inch thick door construction, utilizing a polystyrene core that provides superior thermal efficiency. This insulation not only helps in maintaining a stable internal temperature but also enhances energy savings, making it a sought-after choice for regions with extreme weather conditions. The exterior of the door is crafted from high-quality steel that is both rust-resistant and durable, ensuring that it withstands the test of time.

Aesthetically, the 451 model offers a variety of design options, with numerous colors and finishes available. Homeowners can choose between different panel styles and decorative windows, allowing for a high degree of customization to fit any architectural look.

On the other hand, the Wayne-Dalton 452 model elevates the standards further with its unique construction features, providing sound insulation and enhanced durability. The 452 model utilizes a polyurethane core, which not only offers superior insulation but also provides a lightweight design that makes it easy to operate. This model is particularly beneficial for areas that require quieter garage doors, ensuring that daily operations are smooth and unobtrusive.

Both models come equipped with Wayne-Dalton’s signature TorqueMaster® system, which utilizes a unique spring design that is fully enclosed within the door. This innovative feature minimizes the risk of injury from exposed springs and enhances the overall safety of the doors. Additionally, the doors can be paired with various opening systems, including automatic openers, ensuring convenience for users.

In summary, Wayne-Dalton 451 and 452 models are exceptional choices in the garage door market, combining insulation efficiency, safety, and aesthetic flexibility. With advanced technologies and customizable options, these doors are designed to cater to the demanding needs of both residential and commercial environments, making them a reliable investment for years to come.
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