GREAT PLAINS FCA 4500-7275, Инструкция по сборке, Страница: 31 / 58

FCA4500 Table of Contents Index Assembly 27
2019-03-21 Table of Contents Index 560-594Q-ENG
Openers Seed Tube Set Up
Refer to Figure 28
 After the Field Cultivator Assembly is completed and the Hydraulic Systems have been purged of air you will need
to route and cut the seed tubes that are attached to the openers.
125.Park the Field Cultivator with the openers hanging off the side of a road or terrace.
126.Extend the openers all the way down, and make sure the towers have been raise all the way up. This allows
the hose length to be cut as long as needed to ensure that while the implement is in use it will have full range of
motion. Towers will raise themselves when the machine is unfolded.
127.Attach the seed tube to one of the ports on the tower .
128.Route the tube to the appropriate opener , be sure to run through the hose guide , cut the tube and attach to
the opener seed tube . Tubes must be long enough for full range of motion (flexing down). If the tubes are too
long they will plug or get pinched during folding. See “ Seed Tube Routing Layout ” on page 48 for tube routes.
129.After tubes are connected to the openers travel 20ft or more with the down pressure on the openers engaged,
increase or decrease the pressure to get all the openers to run level across the whole machine.
If seed towers on the wings do not retract during folding crack a hydraulic hose behind the check valve to release pressure on the
towers. If this warning is ignored damage to the implement is certain.
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Figure 29
Opener Seed Tubes
43826
2 1/2" Large Seed Tube Length and placemnet
Length Quantity Placement
47-53in 6 Cart to Hitch Manifold
135-141in 4 Rear of Hitch Manifold to Inside Wing Tube
178-184in 2 Rear of Hitch Manifold to Rear Towers Center
92-98in 2 Short Tube weldment to Inside Wing Rear Tower
128-134in 2 Long Tube Welment to Outside Wing Rear Tower
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