7-13
Rev. 10/03
ROW UNIT OPERATION
DEPTH ADJUSTMENT
(With Depth Control Bar Installed)
LF212199-4
In certain applications it is desirable to use the depth
control bar. In uneven terrain, use of the depth control
bar allows greater depth control. The up and down
movement of the row unit allows the coulter to move up
and down at a rate of approximately
1
/
2
that of the row
unit, maintaining a more uniform operating depth. When
using the disc furrower attachment, the depth control
bar should always be used, as operating depth of the
coulter is critical for the disc furrowers to operate with
minimal gouging.
When using the depth control bar, down force springs
must be located in the forward position and the depth
adjustment bolt used only to attach the depth adjust-
ment clamp to the coulter assembly. Operating depth of
the coulter blade is adjusted by positioning the blade
assembly in the fork mount. Four blade mounting
adjustment positions are available at
1
/
2
" increments.
Initial position of the blade assembly should be in the
top hole. This position will locate the coulter blade
approximately
1
/
4
" deeper than the row unit opener
blade. In heavy residue it may be desirable to position
the blade assembly in the second position to insure that
the residue is cut and not forced down into the seed
zone. Additional holes are used to compensate for
coulter blade wear.
SPRING ADJUSTMENT
Down force adjustment is made by tightening or
loosening the spring adjustment bolt. With the planter
in the raised position, turn the bolt clockwise to increase
down force or counterclockwise to decrease down
force. Set all rows equally.
Pounds Down Pounds Down
Compressed
Pressure With
Pressure With
Spring
Blade
1
/
2
"
Blade 4"
Length
Above Maximum Above Maximum
(Including Washer)
Down Position
Down Position
13
5
/
16
"
90
230
12
5
/
16
"
190
330
Suggested initial setting.
11
5
/
16
"
300
430
A5649rev.(PLTR44)
IMPORTANT: Excessive down force may cause
increased wear on components.
COULTER BLADE ADJUSTMENT
The coulter blade can be aligned with the row unit disc
opener by moving the spacer washers from one side of
the coulter blade hub to the other.
56314-12
Field adjustment should be made as needed. Operat-
ing height of the planter frame will affect operating
depth of the frame mounted coulter.
NOTE: Torque
5
/
8
" spindle bolts to 120 ft. lbs.
Depth Control Bar
Depth Adjustment Clamp
LF212299-20
Blade Mounting Positions
Spacer Washers
Compressed
Spring
Length
Summary of Contents for 3600
Page 2: ......
Page 10: ...2 2 6 99 INTRODUCTION ...
Page 16: ...4 4 6 99 SAFETY PRECAUTIONS ...
Page 28: ...SAFETY WARNING SIGNS 5 12 Rev 5 01 ...
Page 134: ...MACHINE OPERATION 6 106 Rev 7 04 ...
Page 170: ...LUBRICATION 8 14 Rev 7 04 ...
Page 212: ...MAINTENANCE 9 42 9 02 ...
Page 214: ...P2 Rev 3 05 RUB023 RUB024RUB022 RU80l SHANK ASSEMBLY SEED TUBE AND DEPTH ADJUSTMENT ...
Page 218: ...P6 GAUGE WHEELS RUB027 RUB023 RU84a RU84b Rev 3 05 ...
Page 220: ...P8 Rev 7 04 COVERING DISCS SINGLE PRESS WHEEL RUA054 RUB026 RU94d ...
Page 228: ...P16 RUA052 RUA053 RUB028 RU92n GRANULAR CHEMICAL HOPPER AND HOPPER PANEL EXTENSION Rev 3 05 ...
Page 234: ...P22 RUA059 RUA060 RU99 RU100 ROW UNIT MOUNTED BED LEVELER Rev 6 00 ...
Page 236: ...P24 Rev 5 01 RUA059 RUA058 RU99 RU98g ROW UNIT MOUNTED DISC FURROWER ...
Page 238: ...P26 Rev 9 02 ROW UNIT MOUNTED RESIDUE WHEEL RU103d ...
Page 240: ...P28 Rev 3 05 COULTER MOUNTED RESIDUE WHEELS RUA063 RU104u ...
Page 250: ...P38 Rev 9 02 PHA035 PHA037 TWL2d TWL2f INNER HITCH Y ...
Page 252: ...P40 Rev 9 02 INNER HITCH T PHA035 PHA036 TWL2d TWL3e ...
Page 254: ...P42 Rev 9 02 HOSE TAKE UP PHA039 TWL137 TWL171 STYLE A STYLE B ...
Page 256: ...P44 Rev 9 02 CENTER FRAME PFA070 VVB034 TWL138a 12 ROW 30 SHOWN Rev 10 03 ...
Page 260: ...P48 Rev 9 02 CENTER PIVOT PFA067 PFA068 TWL7c ...
Page 262: ...P50 Rev 9 02 AXLE ASSEMBLY HTA043 HTA044 PFA071 PHA033 PHA034 PFA073 TWL140b Rev 7 04 ...
Page 318: ...P106 Rev 10 03 FOC016 FOC007 TWL35b TWL35c HD SINGLE DISC FERTILIZER OPENER Soil Press Wheel ...
Page 334: ...P122 Rev 10 03 DRY FERTILIZER HOPPER AND MOUNTS DFC009 DFC018 TWL36 ...
Page 352: ...P140 Rev 10 03 Model L 4405 LIQUID FERTILIZER PISTON PUMP Cylinder Assembly PT39a Rev 7 04 ...
Page 362: ...P150 Rev 10 03 LFC010 PT48a LIQUID FERTILIZER SQUEEZE PUMP 16 ROW SIZE Rev 7 04 ...
Page 364: ...P152 Rev 10 03 REAR TRAILER HITCH PHA032 LFC003 TWL47a Rev 7 04 ...
Page 367: ...P155 Rev 10 03 DECALS PAINT AND MISCELLANEOUS 9 A A Rev 7 04 ...
Page 382: ...NUMERICAL INDEX Part No Page Part No Page Part No Page n Rev 3 05 ...