Download Operator’s Manual For John Deere 750 Series (10 Ft , 15 Ft) Grain Drill.

PART No. OMN200120 Issue K4
(This manual replaces OMN200120 K3)

This manual contains information concerning the adjustment and maintenance of the John Deere 750 Series (10 Ft , 15 Ft) Grain Drill. Please have all operators read this manual carefully and keep it available for ready reference. With this in-depth & highly detailed manual you will be able to operate on your vehicle with the absolute best resources available, which will not only save you money in repair bills but will also help you to look after your business.

Models Covered:
John Deere 750 Series (10 Ft , 15 Ft) Grain Drill

Manual Contents:

Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . 05-1
Identification . . . . . . . . . . . . . . . . . . . . . . 10-1
Preparing the Tractor
Drawbar-Support Installation
Link Lengths . . . . . . . . . . . . . . . . . . . . . . . 15-1
Sway Blocks . . . . . . . . . . . . . . . . . . . . . . . 15-2
Regular . . . . . . . . . . . . . . . . . . . . . . . . . 15-2
Wide-Swing . . . . . . . . . . . . . . . . . . . . . . 15-3
6000 Series Tractors . . . . . . . . . . . . . . . . 15-4
7000 Series Tractors . . . . . . . . . . . . . . . . 15-4
Safety Chain . . . . . . . . . . . . . . . . . . . . . . . 15-5
Metering Valve Adjustment . . . . . . . . . . . . . 15-5
Using Lever Lock Clip . . . . . . . . . . . . . . . 15-7
Installing Lever Lock Clip . . . . . . . . . . . . . 15-7
Preparing the Machine
Tire Air Pressure . . . . . . . . . . . . . . . . . . . . 20-1
Tractor Front End Weight Installation . . . . . . . 20-1
Drill Lubrication . . . . . . . . . . . . . . . . . . . . . 20-2
Attaching and Detaching-Single Drill
Drill to Tractor . . . . . . . . . . . . . . . . . . . . . . 25-1
Installing Hydraulic Hoses-7000 Series
Tractors . . . . . . . . . . . . . . . . . . . . . . . . . 25-5
Attaching Machine to Tractor
With Quick Coupler (Two-Point Hitch
Only) . . . . . . . . . . . . . . . . . . . . . . . . . 25-8
Without Quick Coupler (Two-Point Hitch
Only) . . . . . . . . . . . . . . . . . . . . . . . . . 25-9
Drill from Tractor . . . . . . . . . . . . . . . . . . . 25-10
Transporting Single Drill
Empty Drill . . . . . . . . . . . . . . . . . . . . . . . . 30-1
Drill Transport Weights . . . . . . . . . . . . . . . . 30-1
Transporting the Drill . . . . . . . . . . . . . . . . . 30-2
Transporting—Two-Unit Hydraulic Hitch . . . 35-1

Transporting—Two-Unit Hitch
Reference View-Transport Position . . . . . . . . 40-1
Field-To-Transport . . . . . . . . . . . . . . . . . . . 40-2
Transport Safety . . . . . . . . . . . . . . . . . . . . 40-3
Convert To Field—Two-Unit Hydraulic
Hitch . . . . . . . . . . . . . . . . . . . . . . . . . . 45-1
Convert to Field—Two-Unit Hitch
Reference View-Transport-To-Field . . . . . . . . 50-1
Transport-to-Field Steps . . . . . . . . . . . . . . . 50-2
Convert To Transport—Two-Unit Hyd.
Hitch . . . . . . . . . . . . . . . . . . . . . . . . . . 55-1
Convert to Transport—Two-Unit Hitch
Reference View-Transport Position . . . . . . . . 60-1
Field-to-Transport Steps . . . . . . . . . . . . . . . 60-2
Operating the Machine
Guidelines for Use . . . . . . . . . . . . . . . . . . . 65-1
Opener Depth Adjustment . . . . . . . . . . . . . . 65-2
Adjusting Hydraulic
Down-Pressure-Closed Center . . . . . . . . . . 65-3
Locking SCV Lever . . . . . . . . . . . . . . . . . . 65-5
Opener Depth Down-Pressure Adjustment . . . . 65-6
Spring Pressure-Press Wheel and
Closing Wheel Adjustment . . . . . . . . . . . . 65-7
Seed Boot Adjustment . . . . . . . . . . . . . . . . 65-8
Boot Spring Installation . . . . . . . . . . . . . . . . 65-8
Closing Wheel Adjusting . . . . . . . . . . . . . . . 65-9
Spill Shield . . . . . . . . . . . . . . . . . . . . . . . . 65-9
Fluted-Feed Cup Cleaning/Setting . . . . . . . . 65-10
Grain Feed Check . . . . . . . . . . . . . . . . . . 65-10
Grain Shifter Setting . . . . . . . . . . . . . . . . . 65-11
Half-Speed Drive-Seed Rates . . . . . . . . . . . 65-11
Mixture Use . . . . . . . . . . . . . . . . . . . . . . 65-12
Grain Seeding Charts . . . . . . . . . . . . . . . . 65-12

Half-Speed Drive Attachment-Fluted-Feed . . 65-13
Seeding Charts-Fluted-Feed Drills . . . . . . . . 65-14
Density Meter With Grain and Grass
Seed Charts . . . . . . . . . . . . . . . . . . . . . 65-17
Pounds of Seed Per Acre Chart . . . . . . . . . 65-20
Checking Quantities Drilled . . . . . . . . . . . . 65-21
Quantities Drilled
Method 1 . . . . . . . . . . . . . . . . . . . . . . . 65-22
Method 2 . . . . . . . . . . . . . . . . . . . . . . . 65-23
Grass Seeding Feed Check . . . . . . . . . . . . 65-24
Setting Feed Shifter w/ Grass Seed
Attachment . . . . . . . . . . . . . . . . . . . . . 65-24
Mixture Use w/ Grass Seed Attachment . . . . 65-25
Grain Seeding Charts . . . . . . . . . . . . . . . . 65-25
Fertilizer Feed Shaft Speed . . . . . . . . . . . . 65-28
Fertilizer Drive Settings . . . . . . . . . . . . . . . 65-28
Density Meter and Fertilizer Charts . . . . . . . 65-29
Fertilizer Charts . . . . . . . . . . . . . . . . . . . . 65-30
Changing Partition-Fertilizer Box . . . . . . . . . 65-30
Grain Only Partition-Grain Only . . . . . . . . . 65-31
Cleaning Fertilizer Box . . . . . . . . . . . . . . . 65-35
Set Marker Arm Length (Attachment) . . . . . . 65-37
Raising and Lowering Markers
(Attachment) . . . . . . . . . . . . . . . . . . . . 65-39
Replacing Marker Arm Breakaway Bolt . . . . 65-40
Bleeding Marker Arm Hydraulic Cylinders . . . 65-43
Attachments
Grass Seed Attachment . . . . . . . . . . . . . . . 70-1
Single Point Hydraulic Down-Pressure
System . . . . . . . . . . . . . . . . . . . . . . . . . 70-1
Marker Arm Attachment . . . . . . . . . . . . . . . 70-2
Front Rank Lock-Ups . . . . . . . . . . . . . . . . . 70-2
Attaching Front Rank Lock-Ups . . . . . . . . . . 70-3
Feed Stop
Grass Seed . . . . . . . . . . . . . . . . . . . . . . 70-5
Fertilizer . . . . . . . . . . . . . . . . . . . . . . . . 70-5
Grain-Fluted Feeds . . . . . . . . . . . . . . . . . 70-5
Grain Agitator . . . . . . . . . . . . . . . . . . . . . . 70-6
Safety Chain
Rigid Hitch . . . . . . . . . . . . . . . . . . . . . . . 70-6
Caster Hitch . . . . . . . . . . . . . . . . . . . . . . 70-6
Two-Unit Hitch-Front Drill . . . . . . . . . . . . . 70-7
Two-Unit Hitch-Rear Drill . . . . . . . . . . . . . 70-7
Half-Speed Drive . . . . . . . . . . . . . . . . . . . . 70-7
750 No-Till Drill Monitor Kit-Remove Seed
Tube . . . . . . . . . . . . . . . . . . . . . . . . . . 70-11
Install Wiring Harness . . . . . . . . . . . . . . . . 70-14
Preparing Computer Trak 150 Monitor . . . . . 70-15
Preparing Computer Trak 250 Monitor . . . . . 70-16
Distance Calibration . . . . . . . . . . . . . . . . . 70-17

Implement Width . . . . . . . . . . . . . . . . . . . 70-18
Number of Rows . . . . . . . . . . . . . . . . . . . 70-18
Row Spacing . . . . . . . . . . . . . . . . . . . . . . 70-19
Alternate Opener Pattern . . . . . . . . . . . . . . 70-19
Assemble and Attach Drive Disconnect . . . . 70-21
Lubrication and Maintenance
Extreme Pressure Grease . . . . . . . . . . . . . . 75-1
Alternative Lubricants . . . . . . . . . . . . . . . . . 75-1
Lubrication Symbol . . . . . . . . . . . . . . . . . . . 75-2
Lock-Up Openers . . . . . . . . . . . . . . . . . . . . 75-2
Support Wheel Hub . . . . . . . . . . . . . . . . . . 75-3
Drive Wheel Hub . . . . . . . . . . . . . . . . . . . . 75-3
Caster Wheel Hub . . . . . . . . . . . . . . . . . . . 75-3
Caster Wheel Pivot . . . . . . . . . . . . . . . . . . 75-3
Rockshaft Bearings . . . . . . . . . . . . . . . . . . 75-4
Drive Wheel Rockshaft Bearings . . . . . . . . . . 75-4
Opener Disk Hubs . . . . . . . . . . . . . . . . . . . 75-4
Drive Clutch . . . . . . . . . . . . . . . . . . . . . . . 75-4
Fertilizer Feed Shaft Bearings . . . . . . . . . . . 75-5
Fertilizer Gear Case Oil Annual Check . . . . . 75-5
Troubleshooting . . . . . . . . . . . . . . . . . . . . 80-1
Service
Service Tires Safely . . . . . . . . . . . . . . . . . . 85-1
Torque Charts
Metric Series . . . . . . . . . . . . . . . . . . . . . 85-2
Inch Series . . . . . . . . . . . . . . . . . . . . . . 85-3
Preventing Contamination . . . . . . . . . . . . . . 85-4
Lock-Up Openers . . . . . . . . . . . . . . . . . . . . 85-6
Fluted-Feed Cups Resetting . . . . . . . . . . . . . 85-6
Fertilizer Feed Wheel Replacement . . . . . . . . 85-7
Gauge Wheel Installation . . . . . . . . . . . . . . . 85-8
Opener Disk
Bearing Replacement . . . . . . . . . . . . . . . . 85-9
Replacement . . . . . . . . . . . . . . . . . . . . 85-11
Bearing Replacement
Gauge Wheel . . . . . . . . . . . . . . . . . . . . 85-12
Press Wheel . . . . . . . . . . . . . . . . . . . . 85-13
Closing Wheel . . . . . . . . . . . . . . . . . . . 85-14
Opener Arm, Pivot Pin, and Bushing
Replacement . . . . . . . . . . . . . . . . . . . . 85-15
Boot Replacement . . . . . . . . . . . . . . . . . . 85-16
Boot Strap Replacement . . . . . . . . . . . . . . 85-18
Hydraulic Diagrams
Single Box-Active Down-Pressure . . . . . . 85-19
Separate Placement-Active
Down-Pressure . . . . . . . . . . . . . . . . . 85-20
Single Point-Single Box . . . . . . . . . . . . . 85-22

Hydraulic Diagrams—Continued
Single Point-Separate Placement . . . . . . . 85-23
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . 90-1
Specifications
Tractor Recommendations . . . . . . . . . . . . . . 95-1
Machine Dimensions . . . . . . . . . . . . . . . . . . 95-2
General Information . . . . . . . . . . . . . . . . . . 95-5
Serial Number . . . . . . . . . . . . . . . . . . . . . . 95-5
Crime Prevention Tips . . . . . . . . . . . . . . 100-1
Index

Total Pages: 182
Language: English
File format: pdf
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