Explain to the customer that the life expectancy of this machine depends on regular maintenance as directed in the operator’s manual. Tell the customer to use the proper tools for service and inform them of Orthman parts availability. Review recommended procedures for attaching and detaching planter from tractor.
This manual is considered to be an integral component of sacrificing all of the benefits of compact, mounted the 1975 Toolbar and is designed to educate the owner machines. The Orthman 1975 Toolbar combines rear-lift and operators regarding safety, operation, maintenance, wheels/Soucy-tracks system with a semi-mount knuckle troubleshooting, and component identification.
INTRODUCTION Warranty Orthman Manufacturing, Inc. ("OMI") warrants each new OMI obligation under this warranty shall be limited to whole good product to be free from defects in repairing or replacing, free of charge to the purchaser, manufactured components and workmanship. This...
• Review and follow instructions in material safety data sheets (MSDSs) and on labels that come with Orthman Manufacturing provides this document in the chemical products and communicate information on hope that everyone that has a job to do, does it SAFELY.
Electrocution, “struck by” injuries, or death Move to a safe place. Lightening, hail, and tornadoes are unpredictable. Orthman Manufacturing, Inc. does not limit the potential effects or injuries nor prevention measures to those listed above. They are provided solely as a guideline to making your farm life safer.
Read and understand all operator manuals for the that, if not avoided, could result in death or serious machinery used in conjunction with the 1975 Toolbar. injury. WARNING includes hazards that are exposed when safety guards are removed. WARNING may also Carefully read all safety decals in this manual as well as be used to alert against unsafe practices.
Safe Operation Operator safety is the primary concern when designing CAUTION an Orthman implement. Orthman integrates as many safety features into the implement as possible. You can Read and understand the entire contents of this manual avoid many hazards and possible accidents by observing before operating or servicing the implement.
Replace damaged or missing parts immediately. Disengage power sources prior to maintaining the Remove tools and unused parts prior to implement implement. Injury or death can result from contact with operation. power driven parts when in motion. 1975 Toolbar OM-EN...
(NH3) and liquid fertilizer. Orthman Serial Number Plate Keep a clean supply of water readily accessible in case The Orthman serial number plate contains valuable of exposure to NH3 or liquid fertilizer. information. The model number (1) and serial number (2)
SAFETY INFORMATION Safety Decals NOTE: Replacement decals are available from your Orthman dealer. When replacing decals, Safety decals promote awareness and knowledge thoroughly clean the area where the decal is to be concerning safe operation and maintenance of the placed and attach the decal void of bubbles.
7. Engage all safety devices before transporting or working beneath implement. 8. Contact or close proximity to power lines can result in electrocution. 9. Review all safety instructions with all operators on a frequent basis. ORM000005 Figure 2-5 1975 Toolbar OM-EN 2-11...
4.8 bar). 2. Make sure that the hydraulic system of the tractor is in working order. Orthman 1975 Toolbar hydraulic 7. Tighten lift wheel lug nut to 175 lb-ft (237 N•m). After systems are designed for a 3000 psi (207 bar) first hour of operation check torque again;...
PREPARATION AND SETUP Implement-to-Tractor Connection The 1975 Toolbar has a Category 3 two-point hitch. Category 3N, 4, or 4N hitches are available. Contact the Orthman service department for details. See the tractor operator’s manual for more information on properly connecting the implement.
8. Relieve hydraulic system pressure before disconnecting the tractor. Disconnect hydraulic hoses from tractor selective control valve (SCV). 9. Disconnect all machine electrical connections from tractor. 10. Disconnect tractor three-point hitch draft links from the machine tongue hitch tugs. 1975 Toolbar OM-EN...
The latch assembly works latch assembly open before the wing unfolds. automatically and is controlled by hydraulics. ORM000009 Figure 4-7 1) Midwing 4) Latch pin 2) Outer wing latch assembly 5) Outer wing folded and latched 3) Outer wing 1975 Toolbar OM-EN...
For more information on the gullwing operation, see “Gullwing Feature and Toolbar Float” on page 5-2. A gullwing kit is standard equipment on the 1975 Toolbar. The gullwing kit allows the toolbar wings to flex up and down over varying field conditions and to be tipped up for added clearance during end-row turns.
Figure 4-9 1) Float link lock pin 3) Wing float link plate (2 used) 2) Gullwing hydraulic ORM000017 Figure 4-11 cylinder 8) Stand 11) Center section 9) Midwing 12) Strut fixed point 10) Pivot point 13) Strut 1975 Toolbar OM-EN...
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11. If the midwing angle is still lower than or more than 2° of the center section, repeat leveling procedure. 12. If the midwing is within the levelness range, tighten the split jam nut. 13. Tighten the bolt and nut that tighten the split jam nut. 1975 Toolbar OM-EN...
PREPARATION AND SETUP Fold Control Manifold Manifold Connections The 1975 Toolbar is equipped with a manifold for Front Side of Manifold controlling the toolbar fold from one selective control valve (SCV). The manifold automatically sequences the outer wings and stack fold. A flow divider keeps the stacking wings balanced when folding.
6) Lift wheel cylinders return hose (LAW R) 7) Right main stack cylinder base end (P1) 7) Gullwing cylinder rod end (GW R) 8) Counterbalance valve (CBV-UF) 9) Left secondary stack cylinder rod end or plug (R4) 1975 Toolbar OM-EN 4-11...
3) Counterbalance valve increments until you achieve satisfactory fold 2) Set screw (2 used) 4) Counterbalance valve motion. NOTE: Be very careful adjusting the valves; as the full adjustment range is three full turns of the set screw. 1975 Toolbar OM-EN 4-12...
NOTE: Use caution when you adjust the valves; as a small turn can have a significant effect. ORM000024 Figure 4-19 1) Jam nut (2 used) 3) Sequence valve 2) Set screw (2 used) 4) Sequence valve 1975 Toolbar OM-EN 4-13...
PREPARATION AND SETUP Implement Guidance NOTES: • The toolbar does not accommodate mechanical row The 1975 Toolbar is equipped with hardpoints (1) on the markers. center section (2) for mounting the Orthman Tracker IV Implement Guidance system. Mount arms attach to the •...
Toolbar. The gullwing kit provides flexibility to the midwings of the toolbar for covering uneven field terrain. The 1975 Toolbar ships with the wings pinned in the rigid The toolbar flexes in five sections: a rigid center section, position. Remove the float link pin and place it in the right midwing and outer wing, and left midwing and outer storage position before field operation.
OPERATION AND FIELD SETTINGS Toolbar Height and Orientation The 1975 Toolbar is semi-mounted with a knuckle hitch. The lift wheels/tracks on the center section also serve as the center section gauge wheels. The lift wheels/tracks operate from a selective control valve (SCV) on the tractor.
“Field Position” on page 5-8. Then adjust the lower stops on the tractor hitch until the toolbar is level. Consult the tractor operator’s manual for information on setting the hitch. 1975 Toolbar OM-EN...
(SCV) adjust the implement. controlling the hydraulic motor should always be placed in "float" when the hydraulic motor is intended to be stopped. • Be sure the tractor hydraulic system has the proper amount of hydraulic fluid. 1975 Toolbar OM-EN...
Toolbar hydraulic manifold block may be cracked internally. • This would cause oil to leak out of the circuit and into other circuits within the toolbar manifold block. • Replace manifold block. 1975 Toolbar OM-EN...
Keep in mind that the planter toolbar does not typically fully gull down before planter center section makes contact with the ground surface. Be sure breather fittings on gullwing hydraulic cylinder base ends are not clogged or obstructed. 1975 Toolbar OM-EN...
Make sure fastener threads are clean and that you properly start thread engagement. When possible, lubricate plain or zinc plated fasteners other than lock nuts, wheel bolts, or wheel nuts, unless different instructions are given for the specific application. 1975 Toolbar OM-EN...
MAINTENANCE Lubrication Grease all zerks on the 1975 Toolbar using a high-quality, multi-purpose grease. Follow the recommended hourly service intervals illustrated here. Grease more frequently dependent upon the frequency of folding. Lubrication Service Intervals Total Zerks Interval (Hours) Hitch (See Figure 7-1 on page 7-3.) Lift wheel/track (6 used) (See Figure 7-2 on page 7-3.)
• Remove any buildup of grease, oil, and debris. the implement. Store inside if possible. Storing the implement inside will prolong the life of the 1975 Toolbar components. DANGER Avoid crushing. Failure to follow this information will result in death or serious injury. Use bar stands and cylinder stops to support the implement.
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ORTHMAN MFG 75765 Road 435 Lexington, NE 68850 USA Ag Products: 308-324-4654 USA Repair Parts: 866-324-7519 South Africa Ag Products: (+27) 12-940-2155 For repair parts or service contact your certified Orthman dealer. Orthman.com...
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