Great Plains 6548 Series VII Field Cultivator-Rigid Hitch Operator Manual - Manual (Page 16)

Section 1: Assembly
Table of Contents ► Great Plains Mfg., Inc.
Series VII 6330-6548 Field Cultivator, Rigid Hitch 560-203M 1/20/2005
14
Assembly
This section covers the proper assembly of the implement. The reference numbers on the
figures give you an indication of the order of assembly. For a complete breakdown of any part not
shown in this assembly section, refer to the parts manual for proper location. Refer to the Appendix
for proper bolt torque values.
Center Torque Tube & Walking Beam Assembly
After uncrating the machine, place the
center frame (1) Figure 1, in the center of your
work area on stands. Pin the torque tube (2) to
the center frame with the 1 1/4 x 6 pins (3) and
1 1/4 x 7 pin (4), secure them with 3/8 x 2 1/4
GR 8 hex bolts (5) & top lock nuts.
Slide the pivot spindle of the walking
beam assembly (6) into the sleeve at the end of
the torque tube wheel arm. Take note of the
Left and Right Walking Beam Assembly (6).
The Flip Over Stop goes Toward Rear and
Grease Zerk up It is a good idea to put some
form of anti-seize on the spindle before you
insert it. Line up the hole in the spindle with
the hole in the sleeve and secure with 5/16 x 4
1/2 hex bolt (7) with lock washer and hex nut.
When both walking beams have been
installed, bolt on the 9.5Lx15, 12 ply tires (8)
for 6330 & 6332 models or the 11L x 15, 12-
ply tires (8) for 6537-6548 models, using 1/2”
lug nuts (9).
Figure 1
5/23/2008