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Overview - 7700 Series Toolbar
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The 7700 Series toolbar was produced from 1982 until 1989. The 7700 Series toolbar was an 180 Degree folding toolbar using 1/4” wall material. The wings folded using 3 1/2’ x 18” internal cylinders and came to a rest on the hydraulic wingstops. The internal cylinders and wingstops were plumbed together via a hydraulic manifold. In 1983 an update to the 12 row toolbars consisted of a redesigned carrier, linkage straps, hydraulic manifold and wingstop valves. The nosepiece on the wing received a weldment and the carrier track was made 4” longer.  A reinforcement gusset for the wing hinge was designed in 1992 and is available to customers as a weld-on gusset to prevent hinge failure. The following information pertains to toolbars manufactured since 1983.

When ordering parts associated with the hydraulic cylinders it is necessary to know the manufacturer of the cylinder. When attempting to identify the hydraulic cylinder in the 7700 Series toolbar we ask that you refer to the markings on the cylinder base casting. These markings will refer to the manufacturer as follows:

 

Cross = IZ0000

 

 

Prince = C000

 

Texas Hydraulics = B000 or R000

 

 

An Operator’s Manual is available for this implement under part number PM04/84/67.

 

The following list of parts are intended as a guide. We feel that it would be prudent to carry the following items in stock at each dealership during the use season of this product. The quantities listed are for every 10 units which have been sold in the dealership trade area. As with any Orthman product warning decals are available from us at no charge for this product.

 

 

 

 

KeyQtyPart #Description
08106-007 Screw 1/2’ x 1”, Flat head socket
04106-012 Set screw 3/4” x 2”, Square head
01194-022 Seal kit For Prince™ 3 1/2” x 18” with 1 3/8" rod
01194-081 Seal kit For Texas Hyd.™ 3 1/2” x 18" with 1 3/8" rod
01194-217 Seal kit For Cross™ 3 1/2” x 18”, 1 1/2" rod