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Overview - 800 Series

The 800 series row markers were introduced in 1977. The 800 series includes the models 880 for 4 and 6 row equipment, 891 for 6 and 8 row narrow equipment, 892 for 8 and 10 row equipment, 893 for 10 and 12 row equipment, 894 for 12 and 16 row narrow equipment and 896 for double toolbar 16row narrow equipment. Any of these markers can be equipped with our Twin Disc Marker option which is included in row marker section “C” of this parts information. These row markers can be equipped with a sequencing valve which is broke down on page B12.  In 1987 the toolbar mount hinge was upgraded on the 891, 892 and 893. At that time the extension tube in both the 891 and 892 was changed from 1 1/2” tube to 2” tubing. The 896 was dropped from the product line in 1990. In 1992 the 891,892 and 893 were again upgraded to a stronger hinge at the toolbar mount. In 1993 the 894 toolbar mount hinge was upgraded to a continuous hinge pin. The following information includes the current version of each marker model followed by the older version of each model.

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 on an 800 series marker we ask that you refer to the markings in the cylinder base casting. These markings will refer to the manufacturer as follows:


Cross = IZ0000



Prince = C000


Energy = ENERGY

Texas Hydraulics = B000  or  R000

An Operator’s Manuals are available for these row markers under the following part numbers: 880 = OM01/85/08, 891 = OM01/85/09, 892 = OM01/84/10, 893 = OM01/85/11, 894 ,= OM01/85/12.

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
74106-012 Set Screw 3/4" x 2", Square Head
118106-007 Screw 1/2" x 1", Flat head socket
231194-022 Seal Kit For Prince 3 1/2" x 10" w/ 13/8" Rod
231194-160 Seal Kit For Texas Hydraulics 3 1/2" x 10" with 1 1/2" Rod
231194-165 Seal Kit For Texas Hydraulics 3 3/4" x 10" with 1 1/2" Rod