G1-Standard Face Mount with Chain Hoist Operator

Technical Support Contacts:

Phone: 262-746-3374

Email: techsupport@goffscw.com

Website: http://www.goffsenterprises.com

Measure the Opening Width near the top of the Opening.

Divide that overall width measurement in half to find the Centerline location.

Clearly Mark the Centerline location.

The Header Measuring Process is identical for all Door Models. The Door Model you are installing may be different from the Model shown.

Place the Door roll Header Assembly across a safe and level work surface, and rotate the roll assembly frame so that the Header Bracket Mounting flanges are facing upward.

Measure the total width of the whole roll assembly from outermost edge of one Header Bracket’s Mounting flange to the outermost edge of the opposite side.

Divide that number by 2. This number is 1/2 of the Header Width, and is used to determine the Header location on the Left and Right Sides of the opening.

Mark this dimension on each side of the Opening Center mark.

The Track Measuring Process is identical for all G1 Door Models. The Door Model you are installing may be different from the Model shown.

Set one of the Vertical Track Assemblies on your work surface.

Measure the Length of the Vinyl Track only.

ADD 5-3/4” to this number and take note.

This is the Height dimension needed to mark the location of the Bottom edge of the Header Mounting Brackets.

With the Calculated number (Track length + 5-3/4"), add a Horizontal line on each side of the Opening that intersects the previously drawn Vertical line.

Use two (2) people, and two ladders (at minimum).

Raise the Roll Header Assembly into place on the wall.

The Bottom and Outside edges of the Header Bracket Mounting Flanges should fit inside of Marks on the Mounting Surface.

Transfer the (3) Slot locations, per side, onto the Mounting Surface.

Prepare the locations for Hardware appropriate to the building material.

Loosely secure with three (3) sets of mounting hardware per side.

Level the Header Assembly, and fully tighten all six sets of hardware.

At this point leave the Door/Web Roll tied off and held in place as it comes.

The Track Assembly Mounts to the Outside of the Header Mounting Bracket, with the Transition Bracket Sandwiched in the Middle.

Insert the (2) Carriage Bolts so that they pass through the Holes in the Header Mounting Bracket, Transition Bracket, and Vertical Track Assembly.

Then snug the Hex Nut on the Bolt from the Outside.

Remove the Black Plastic Plugs from the Track front. These are Mounting access Holes.

Use a Level to Plumb the Track and Transfer the Mounting Hole locations onto the Mounting Surface.

Remove the Track, and Prepare these locations for Hardware Appropriate to the Building Material.

Most Materials will Require Pre-Drilling Holes to Accept the Necessary Hardware.

With the Track Assembly Reinstalled and “Hanging” in this position, Plumb the Track to make sure it is Vertically Aligned.

Secure the Tracks to the Wall with Hardware Appropriate for your Mounting Surface Material.

Replace Plastic Caps.

The Chain Hoist Assembly Mounting Bracket should be installed on the Chain Hoist Assembly from the Factory.

If it is not, please see the Exploded View to Determine how to Properly Install it.

Slide the Chain Hoist Assembly onto the Drive Shaft, Making Sure to Install the Machine Key first.

The Drive-Side End of the Header Rail will be Tapped to Receive a 5/16-18 Hex Bolt.

Place a Washer onto the 5/16-18 Hex Bolt, and Place it Through the Chain Hoist Mounting Bracket, and into the Tapped Hole on the end of the Header Rail.

Get this Bolt Started by Hand.

Fasten this Hex Bolt Securely with an Impact Driver or Ratchet.