John Deere F670A, F670AH, F680A and F680AH Drawn Moldboard Plow Operator’s Manual (OMA15894)

John Deere F670A, F670AH, F680A and F680AH Drawn Moldboard Plow INDEX:

IDENTIFICATION VIEWS . . . .. … .
SPECIFICATIONS . . . . .
OPERATION .
Importance Of Proper Adjustment . . .
Preparing the Plow . . . . . . .
Preparing and Adjusting Tractor . . . . . . . . .
Hitching Plov to Tractor . . .
Types of Hitches . . . . . . ..
Hydraulic Control .
Mechanical Control … . . .
Leveling .
Depth of Plowing . . . .
Lifting Springs . .
Trip Lever Adjusting Spring .
Rear Axle and Wheel . . . .
Rear Wheel Lift Rod
Safety—Trip Standards
Rolling Coulters . . . . .
Special Equipment . . .
Landing Lever . . …
Gauge Wheel
Independent Jointers . . . .
Moldboard Extension . . . . . . . . .
Moldboard Pad .
Share-Frog Brace .
Root Cutter
Weed Hook
Trash Board . . , ,
Tractor Guide Rod . . .
Transporting .
Safety Rules . . .
Procedure for Field Adjusting Plow .
MAINTENANCE .. . .. .
LUBRICATION . ..
PLOWING DIFÄCULTIES AND REMEDIES
ASSEMBLY . . ..
SHIPPING BUNDLES

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