Attach Tow-Behind Hitch Brackets
IMPORTANT: It is critical to lubricate cap screw (C) threads AND nuts before installation, to prevent component failure and ensure proper torque. 1. Lubricate threads of cap screws (C) AND nuts with motor oil or similar lubricant before installation. IMPORTANT: Hitch brackets (A) should be installed equal distances from the machine centerline. Bracket locations can vary between machines due to opener locations (row spacings) and interference with rear bar components. The spacers are manufactured to a specific length that is critical for hitch durability. Spacers provided must not be altered or substituted. Hardware must be installed as shown with nuts facing towards rear of machine. NOTE: Leave hardware loose until instructed to tighten. Straps (B) have three holes. Ends with two holes should be positioned on bottom. Install bracket (A) in previously marked location. 2. Attach hitch brackets (A) (as shown) to rear frame bar, equal distances from machine centerline. Use straps (B), M24 x 200 cap screws (C), spacers (D), washers (E) and lock nuts. Leave hardware loose until instructed to tighten. |
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OUO6046,0001856 -19-11MAR02-1/3 |
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IMPORTANT: Prevent hitch damage. Follow steps 3-5 precisely for both hitch brackets. Ensure cap screw threads and nuts have been lubricated with motor oil or similar lubricant before tightening. 3. Snug cap screws (A) slowly and evenly until straps (C) and hitch bracket (B) are flat against frame and parallel with each other.
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IMPORTANT: Cap screws must be tightened in TWO STAGES, following proper sequence and torque values. After tightening, check torque again after first 10 hours and again after 50 hours. 4. Once cap screws are snug and components are squarely aligned, tighten cap screws in sequence to initial specification. Specification
5. Tighten cap screws in sequence to final specification. Specification
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OUO6046,0001856 -19-11MAR02-3/3 |