Great Plains 2007HD Update Installation - Manual (Page 70)

66 NTA607HD or NTA2007HD Table of Contents Index Great Plains Manufacturing, Inc.
166-370M Table of Contents Index 05/25/2011
Install New Bar
Refer to Figure 105
376. Select one new coulter bar:
807-300C COULT SPR BAR 3/4 X 2 1/2 X 18
Insert the new bar in the clamps , set to the
same height relative to the tool bar.
377. Tighten U-bolt nuts to snug. Ensure that U-bolts
are perpendicular to tool bar.
378. Tighten clamp cross-bolt nuts to torque spec.
Ensure that clamp faces touch.
379. Tighten U-bolt nuts to torque spec.
380. Mount the coulter assembly on the bottom of
the new bar, using the saved mount , bolts ,
lock washers and nuts . Check coulter to
opener and row alignment before final tightening.
381. Repeat step 372 through step 380 for each row.
Figure 105
Coulter Mounting
29353
969
180
192 170
137
136
969
178
103
177
167
969
103
178
177
178
137
136 170
192 180