Install Tow-Behind Field Hitch
1.
Attach hitch (A) to cart using pin (B) with M12 x 50 cap screw (C) and lock nut (D) on bottom.
A-Hitch
B-Pin
C-Cap Screw, M12 x 50
D-Lock Nut
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2.
Use storage stands (A) to support outer end of hitch tubes during assembly. Position stands for ground contact and install L-pin (B) and quick-lock pin.
A-Storage Stands
B-L-Pin and Quick-Lock Pin
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3.
Loosen hardware (A) at cross-support outer brackets.
4.
Remove hardware (B) from cross-support center connections.
NOTE:
Tube to frame hardware will need to be loosened for the following step.
5.
Spread hitch tube ends (C) into alignment with rear bar brackets (previously installed on seeding tool).
NOTE:
Final attachment and tightening of cross-support can be delayed until hitch tubes are attached to rear bar brackets.
6.
Extending both sides equally, align holes in cross-support brackets and attach with previously removed hardware (B). Use additional flat washers (D) (provided) to fill gap between "over" bracket and connecting strap. "Under" bracket rests flat on strap and does not need spacer washers. Leave hardware loose until instructed to tighten.
7.
Slide cross-support assembly as far forward as possible and tighten hardware (A) at cross-support outer brackets.
8.
Tighten hardware at cross-support center connections.
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A-Hardware
B-Hardware
C-Hitch Tube Ends
D-Flat Washers
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9.
Remove pin (A) from bracket and place arm (B) on rest plate. Repeat on opposite side bracket.
A-Pin
B-Arm
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NOTE:
End bracket-to-tube hardware will need to be tightened after the following steps.
10.
Back seeding tool toward cart and align hitch tubes (A) to arms (B).
NOTE:
Hitch tubes attach at top holes in arms.
11.
When holes align, install pins (C) through top arm holes and hitch tubes. Retain pins with quick-lock pins.
12.
With both tubes attached to arms, back seeding tool toward cart to raise arms to vertical positions.
13.
When holes align, retain arms in vertical positions using pins (D) and quick-lock pins.
IMPORTANT:
Torque on hitch tube hardware should be checked after first 10 hours and again after 50 hours.
14.
Tighten hitch tube hardware (E) to specification.
Specification
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Hitch Tube Hardware
-Torque
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1153 N·m
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(850 lb-ft)
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15.
Remove play in hitch brackets by pushing both brackets toward center of machine. For best tracking make sure brackets are equal distance from tool centerline.
IMPORTANT:
Torque on end bracket hardware should be checked after first 10 hours and again after 50 hours.
16.
Tighten end bracket hardware to specification.
Specification
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Hitch Tube Hardware
-Torque
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576 N·m
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(425 lb-ft)
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A-Hitch Tubes
B-Arms
C-Pins
D-Pins
E-Hitch Bracket Hardware
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17.
At both hitch connections, wrap safety chains (A) around rear bar and retain with hook latch.
A-Safety Chains
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18.
If not already done, assembly and adjustment of hitch cross-support (A) can now be finished and hardware tightened. Refer to Steps 6 and 7 for details.
19.
Tighten ALL hardware.
A-Hitch Cross-Support
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20.
Install air hose cradles (A) with M6 x 40 roll pins.
21.
Attach retaining chain(s) (B) using M10 x 25 cap screws (C), 10.5 x 18 x 1.6 mm flat washers, with flange lock nuts on the bottom.
When installed, lay primary air hose (D) into cradles. Refer to Air System Predelivery Instructions (PDI) for air hose connections to rear bar.
A-Air Hose Cradles
B-Retaining Chains
C-Hardware
D-Primary Air Hose
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NOTE:
Leave clamp hardware loose until instructed to tighten.
22.
Route hydraulic hoses (A) and electrical harnesses (B) through longest length guard hose 1003 mm (39.5 in.) (C). Turn guard hose so slit is down. Retain hose guard to cart using clamp and M10 x 40 flange head cap screws with lock nuts (D).
23.
Bend hose guard to right-hand side of hitch and retain with clamp, U-bolt (E) and M10 lock nuts. Center hose guard between clamps and tighten hardware.
24.
Install the remaining short hose guards 63.5 mm (2.50 in.) (F) along the right-hand side of the hitch frame and telescoping member, using same clamp and hardware as shown in previous step. Evenly space clamps along the hitch, keeping hoses away from sharp edges.
A-Hydraulic Hoses
B-Electrical Harnesses
C-Long Hose Guard
D-Lock Nuts
E-U-Bolt
F-Short Hose Guard
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Outside
Inside
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25.
Remove pins and move storage stands (A) into transport/field position. Retain stands with L-pins (B) and quick-lock pins.
A-Storage Stands
B-L-Pins
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