GREAT PLAINS PL5700, Руководство оператора

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PL5700 Planter Table of Contents Index Operation
Great Plains | 411-681M | 04/08/2021 42

Hydraulic Drive
General Warning Hazard
Watch your surrounding at all times. Do not
operate with bystanders nearby.
The hydraulic drive uses a hydraulic motor (1) as the
power source for meter rotation.
The drive requires a separate closed center
hydraulic circuit capable of 4.5 gal/min (17 liters/min).
A check valve (2) at the motor prevents reverse
operation in case the connections are reversed at
the tractor or the circuit lever reversed.
A solenoid valve (3) controls flow to the motor.
A filter (4) in the system requires periodic
maintenance.
Refer to the console manual for more information.
When the planter is raised in normal field operation,
the lift switch causes the console to shut off hydraulic
flow to the motor. Override this shut off and operate
the drive while raised using special console modes
as follows:

In User Level 1, the FILL DISK operation runs
the motor for one meter disk revolution.

In User Level 2, the 5 REV TEST operation runs
the motor for five meter disk revolutions.

Setting Planting Rate
Population Target Risk
Tire pressure is important for both ground and
hydraulic drives. Incorrect tire pressure causes
incorrect ground speed readout. On ground
drive, incorrect pressure causes incorrect or
inconsistent seed metering.

Prepare seed meters including disks, gates, and
meter pressurization.

Check tire pressure.

Check planting rate.
Ground Drive Planters
With 30 inch Row Spacing
Adjust range and transmission sprockets.
Range Sprockets
1. Select the range sprockets for your seed and
rate from the charts in the Material Rate manual.
2. Loosen the idler (1) and remove the drive chain.
3. Remove the pins from the sprockets (2) and (3)
and at storage towers (4).
4. Exchange the sprockets to match the seed rate
chart.
5. Install the pins on the sprockets. Store and pin
the removed sprockets on the storage towers.
6. Reroute the chain and tighten the idler.
Transmission Sprockets
1. Select the transmission sprockets for your seed
and rate from the Material Rate manual.
2. Pull the idler handle (1) to remove the chain.
3. Remove retaining pins from DRIVING (2) and
DRIVEN (3) sprockets and at the storage
towers (4).
4. Exchange sprockets so the new DRIVING and
DRIVEN sprocket tooth counts match the seed
rate chart.
5. Install the pins on the sprockets. Store and pin
the removed sprockets on the storage towers (3).
!
TP-71128
4
2
3
1
!
TP-71229A
2
3
1
2
TP-71229
3
2
4
1