GREAT PLAINS Turbo Max 1200TM, Operator'S Manual, Page: 21 / 40

1200-1500TM Table of Contents Index Preparation and Setup 17
07/09/2018 Table of Contents Index 586-535M
Gang Angle Adjustment
Refer to Figure 11
 Check gang angle adjustment when machine is new
and annually after, as wear may occur
22. With front gang adjusting cylinders in the full
retract position the gang bar should be 1/8” from
tubes .
23. If gang bar is not 1/8” from tubes loosen allen
screw on clevis on rod end of cylinder (there are
two flat spots on rod to get wrench on to adjust) and
shorten cylinder rod by turning cylinder rod to
bring gang bar closer and lengthen clevis to get
cylinder to retract all the way.
24. Re-tighten allen screw when adjustment is made.
Refer to Figure 12
25. When the front gang adjusting cylinders , have
been adjusted and are in the full retract position the
rear gang bar should be parallel to back frame
tube.
26. If rear gang bar is not parallel to back frame tube,
remove pin from turnbuckle end and shorten
turnbuckle end by turning clevis to bring gang bar
closer and lengthen clevis to lengthen to get gang
bar to retract all the way.
27. Re-install pin when adjustment is made.
Refer to Figure 13
28. When the front and rear gangs are adjusted and
gang angle cylinders are fully retracted then the
gang angle indicator will need adjusted.
29. Remove bolt from either end of gauge link and
turn threaded end until indicator reads 0
degrees.
30. Re-install bolt to secure gauge link.
4
2
3
1
5
Figure 11
Front Gang Angle Adjustment
42251
1
2
3
2 3
4
5
4
7
6
8
Figure 12
Rear Gang Angle Rocker
42252
1
6
6
7 8
7
10
11
12
9
Figure 13
Gang Angle Indicator Adjustment
42253
9 10
11 12
9