Summers 4-Rank Superweeder User Manual
Page 54
SECTION 3 - SUPERHARROW 2650
3-10
Fig. 3: Rear Hitch View
Fig. 3A: Right Knuckle
SECTIONS:
Attach sections to drawbar using 7/8” U-bolts and hardware provided. Position lift arms with following dimensions:
Distance from drawbar center to centerline of first lift arm on either side is 24”.
Distance between centerlines of lift arms is 48”.
To compensate for various soil conditions and tooth wear, the sections can be mounted in four different positions as shown
in the following chart and (Fig. 4 to 7). On center section only, move the Lower Stop Bolt and bushing to the front hole (Fig.
8). This will allow the sections to raise more evenly.
Height Adjustment
Suggested
Initial
Setting
U-Bolt
Plate
Up
Down
Up
Down
Lift Arm/
Spring Flat
Up
Up
Down
Down
Ref.
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 4
Fig. 5
Fig. 6
Fig. 7
– Initial Setting
– Settings for increased
– penetration and/or to
– compensate for harrow tooth wear