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Z9962

Compatible with L5 Jackshaft operators
Eliminates the need for a spreader arm by mounting a fixed bearing on the operator adjustment plate preventing the torsion shaft and operator from moving closer together
Precise chain tension adjustments through the adjustment bolt
Maintains parallel alignment between the operator output shaft and the door’s torsion shaft during chain tensioning
Operator installation is made easier by allowing the bracket to be hung on the torsion shaft via the bearing supporting its weight during fastener installation thereby removing the need to hold the operator manually
Has physical tick marks on both sides of the bracket and at the center of the bearing plate to indicate the torsion shaft’s center position allowing bracket to be accurately mounted prior torsion shaft installation
Allows raising and lowering of the operator without risk of stripping mounting fasteners as the fasteners securing the bracket to the building remain fixed

Z9961

Compatible with MAXUM® Jackshaft operators
Eliminates the need for a spreader arm by mounting a fixed bearing on the operator adjustment plate preventing the torsion shaft and operator from moving closer together
Precise chain tension adjustments through the adjustment bolt
Maintains parallel alignment between the operator output shaft and the door’s torsion shaft during chain tensioning
Operator installation is made easier by allowing the bracket to be hung on the torsion shaft via the bearing supporting its weight during fastener installation thereby removing the need to hold the operator manually
Has physical tick marks on both sides of the bracket and at the center of the bearing plate to indicate the torsion shaft’s center position allowing bracket to be accurately mounted prior torsion shaft installation

Installation Manual