OMAR287583: 8130, 8230, 8330, 8430 and 8530 Tractors , Block File: OURX935_00003DE_19

Normal Operation with Hitch Between the Crop Rows
Tire Section › mm	320	380	480
Row Spacing - cm (inch)	50.80 (20)	55.88 (22)	76.20 (30)
Drive Wheel - inch	80	88	60
Dual Wheels - inch	120	132	120
Dual Extension (118.5 in Axle)	7.5 mm washer	None	None
Triple Wheels - inch	160	176	180
Triple Extension (118.5 in Axle)	15"	15" plus 6.4 mm washer	15" & 10" plus 7.5 mm washer
Off Set Operation with Hitch Over the Crop Rows
Tire Section › mm	320	380
Row Spacing - cm (inch)	50.80 (20)	55.88 (22)
Drive Wheel - inch	80	88
Dual Wheels - inch	120	132
Dual Extension (118.5 in Axle)	7.5 mm washer	None
Triple Wheels - inch	160	176
Triple Extension (118.5 in Axle)	15"	15" plus 6.4 mm washer

OURX935,00003DE -19-03JAN08-1/2

480 mm Rear Tire Triple Tread Setting

A-Single
B-Dual

C-Triple
D-Tractor Centerline

1-480 mm Rear Tires
2-380 mm Rear Tires

3-320 mm Rear Tires

480 mm Rear Tires (1)
Normal Operation	Single	Dual	Triple
	A	B	C
	1524 mm (60 in.)	3048 mm (120 in.)	4572 mm (180 in.)
Tire Size	Rim Position	Rim Position	Rim Position
480/80R50	In	Out	Out
480/80R46	In	Out	Out
18.4R46	In	Out	Out

380/90R50 Rear Tires (2)
Normal Operation	Single	Dual	Triple
	A	B	C
Normal Operation	2235 mm (88 in.)	3352 mm (132 in.)	4470 mm (176 in.)
Offset Operation	1676 mm (66 in.)	2794 mm (110 in.)	3912 mm (154 in.)
Tire	Rim Position	Rim Position	Rim Position
Normal Operation	Out	Out	Out
Offset Operation	In	Position L^a	Out
320/90R54 Rear Tires (3)
Normal Operation	Single	Dual	Triple
	A	B	C
Normal Operation	2032 mm (80 in.)	3048 mm (120 in.)	4064 mm (160 in.)
Offset Operation	1524 mm (60 in.)	2540 mm (100 in.)	3556 mm (140 in.)
Tire	Rim Position	Rim Position	Rim Position
Normal Operation	Out	Position P^a	Position O^a
Offset Operation	In	Position L^a	Position P^a
^aSee Sixteen Position Wheel Settings.

OURX935,00003DE -19-03JAN08-2/2