Adjust Marker Length

NOTE: Hitch must be in offset position for 24R15 and 32R15 machines when set on 38 cm (15 in.). If machine is equipped with two-point hitch, see ADJUST HITCH CROSSBAR-32R15 AND 24R15 ONLY (TWO-POINT HITCH) in Prepare The Machine section. If machine is equipped with drawbar hitch, see ADJUST TRACTOR DRAWBAR-32R15 AND 24R15 WITH DRAWBAR HITCH ONLY in Operate Machine section.

Lower marker and loosen lock nuts (A). Adjust disk to length shown in table. Dimensions (B), (C) and (D) are measured from marker disk to center line of planting unit shown in image. Dimension is approximate and must be checked in the field.

Row Width in Use Left Marker Dimension Right Marker Dimension
12/23 Split Row Machine
76 cm (30 in.) Corn Rows (C) 4.95 m (16 ft. 3 in.) (C) 4.95 m (16 ft. 3 in.)
38 cm (15 in.) Rows (C) 4.57 m (15 ft.) (C) 4.57 m (15 ft.)
12/24 Split Row Machine
76 cm (30 in.) Corn Rows (B) 4.95 m (16 ft. 3 in.) (C) 4.95 m (16 ft. 3 in.)
38 cm (15 in.) Rows (B) 5.14 m (16 ft. 10.5 in.) (C) 4.76 m (15 ft. 7.5 in.)
16/31 Split Row Machine
76 cm (30 in.) Corn Rows (C) 6.48 m (21 ft. 3 in.) (C) 6.48 m (21 ft. 3 in.)
38 cm (15 in.) Rows (C) 6.1 m (20 ft.) (C) 6.1 m (20 ft.)
16/32 Split Row Machine
76 cm (30 in.) Corn Rows (B) 6.48 m (21 ft. 3 in.) (C) 6.48 m (21 ft. 3 in.)
38 cm (15 in.) Rows (B) 6.67 m (21 ft. 10.5 in.) (C) 6.29 m (20 ft. 7.5 in.)
24-Row 51 cm (20 in.) Machine
51 cm (20 in.) Rows (D) 6.35 m (20 ft. 10 in.) (D) 6.35 m (20 ft. 10 in.)

 

EXAMPLE: 12/24 or 16/32 Row Machines when changing from corn to beans do the following:

A56928

Left Side of 12/24 and 16/32 Row Planters

A56927

Right Side of All Split Row Planters and Left Side of 12/23 and 16/31 Row

A56929

Both Sides of 24R20


A-Lock Nuts
B-Dimension
C-Dimension
D-Dimension

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  • Increase left marker length 19 cm (7.5 in.).
  • Decrease right marker length 19 cm (7.5 in.).

EXAMPLE: 12/23 or 16/31 Row Machines-To change from corn to beans, decrease left and right markers 38 cm (15 in.).

Tighten lock nuts (A) to specification.

Specification

Lock Nut -Torque 95 N·m (70 lb-ft)

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