Great Plains YP825A3P Operator Manual - Manual (Page 24)

401-652M Table of Contents Index 2013-05-28
20 YP4-6-825A3P Table of Contents Index Great Plains Manufacturing, Inc.
Operating Instructions
This section covers general operating procedures.
Experience, machine familiarity, and the following
information will lead to efficient operation and good
working habits. Always operate farm machinery with
safety in mind.
Pre-Start Checklist
Perform the following steps before transporting the
YP4-6-825A3P planter to the field.
❑
Carefully read “Important Safety Information” on
page 1.
❑
Install seed disks appropriate for crop. See
“Air-Pro
®
Meter Disk Installation” on page 57.
❑
Lubricate planter as indicated under “Lubrication”
on page 85.
❑ Check all tires for proper inflation. See “Torque
Values Chart” on page 102.
❑ Check all bolts, pins, and fasteners. Torque as
shown in “Torque Values Chart” on page 102.
❑ Check planter for worn or damaged parts. Repair or
replace parts before going to the field.
❑
Check hydraulic hoses, fittings, and cylinders for
leaks. Repair or replace before going to the field.
Raising/Lowering Planter
The planter is raised and lowered using the tractor
3-point hitch.
In field conditions, drive forward while lowering openers
into ground. Never back up with openers in ground.
Hitch configuration during planting can vary between
tractor models, and due to field conditions. Great Plains
recommends starting with the hitch set to Float or
Position/Depth Control (and not Load or Draft Control).
High Pressure Fluid Hazard:
Relieve pressure and shut down tractor before connecting,
disconnecting or checking hydraulic lines. Use a piece of
paper or cardboard, NOT BODY PARTS, to check for leaks.
Wear protective gloves and safety glasses or goggles when
working with hydraulic systems. Escaping fluid under pressure
can have sufficient pressure to penetrate the skin causing
serious injury. If an accident occurs, seek immediate medical
assistance from a physician familiar with this type of injury.
Machine Damage Risks:
Always fold markers (page 33) before raising or lowering.
Always raise the planter for any reverse/backing.
Except on pavement, begin forward motion before lowering, as
rows move backward slightly as arms swing up.