Great Plains FH6800HD Operator Manual - Manual (Page 44)

40 FH6000HD Great Plains Manufacturing, Inc.
564-070M 04/28/2014
Install Wing Extensions
Refer to Figure 29
Two kits are available that extend the working width of
the harrow by 18in:
564-048A 1 1/2 FT 12 ROW EXT KIT
564-049A 1 1/2 FT 16 ROW EXT KIT
These kits contain, respectively, 24 or 32 sets of:
564-047K 1 1/2 FT EXTENSION ASSY
These mount to the outside ends of the wing bar
tubes
.
Repeat for all 24 or 32 wing end bar tubes:
1. Remove and save one set:
803-342C NUT HEX TOP LOCK 1/2-13 PLT
891-238C HARROW TOOTH - 8 1/2" DIAMOND
2. Select one:
564-047K 1 1/2 FT EXTENSION ASSY
Insert the vacant end of the extension tube into the
bar tube
, and align the holes, with the tooth point-
ing down.
3. Re-install the removed tooth and nut , using
them to secure the extension tube . Tighten nut
only to Grade 2 torque specification.
Figure 29
Install Wing Extensions
31774
96
71
19
1
1
19
1
71
96
19
1
96 71
19 71