Set Tread—Multi-Position Rear Wheels

LV8610-UN-28AUG03

Wheel tread on rear axle with multi-position wheels can be adjusted by repositioning or exchanging the rims or by reversing the wheel disks.

Wheel tread can also be adjusted by exchanging the complete wheel to the opposite side of the tractor (this maneuver permits the change from disk-dished-in to disk-dished-out operations without disassembling the wheel). When changing rear wheels from one side to the other, the arrow on side wall of tire points in the direction of forward rotation.

IMPORTANT: After setting wheel spacing, tighten rear wheel rim-to-disk bolts and rear wheel disk-to-hub bolts to specification. Drive tractor 100 m (109 yd) and tighten again.

Item	Measurement	Specification
Rear Wheel Rim-to-Disk (Steel 24 in. and 28 in. Wheels)	Torque	245 N˙m (180 lb-ft)
Rear Wheel Rim-to-Disk (Steel 30 in. and 38 in. Wheels)	Torque	350 N˙m (255 lb-ft)
Rear Steel Wheel Disk-to-Hub M20 Bolts	Torque	600 N˙m (445 lb-ft)

MULTI-POSITION REAR WHEELS—TREAD WIDTH (Centerline-to-Centerline)
	Diagram
Tire	A	B	C	D	E	F	G	H
14.9-28 6PR R1 Bias	INT1	INT1	INT1	1416 mm (55.8 in.)2	1510 mm (59.4 in.)	1619 mm (63.7 in.)	1713 mm (67.4 in.)	1822 mm (71.7 in.)
16.9-28 6PR R1 Bias	INT1	INT1	INT1	INT1	1509 mm (59.4 in.)	1619 mm (63.7 in.)	1713 mm (67.4 in.)	1823 mm (71.7 in.)
16.9-30 6PR R1 Bias (Also 5ML)	INT1	INT1	INT1	INT1	1515 mm (59.5 in.)	1613 mm (63.5 in.)	1715 mm (67.5 in.)	1813 mm (71.4 in.)
420/90R30 142A8 R1 Radial	INT1	INT1	INT1	INT1	1515 mm (59.6 in.)	1617 mm (63.7 in.)	1719 mm (67.7 in.)	1813 mm (71.4 in.)
18.4R30 143A8 R1 Radial (480/80R30 145A8 R1)	INT1	INT1	INT1	INT1	1515 mm (59.6 in.)	1617 mm (63.7 in.)	1719 mm (67.7 in.)	1813 mm (71.4 in.)
15.5R38 125A8 R1 Radial	INT1	INT1	INT1	1433 mm (56.4 in.)	1495 mm (58.9 in.)	1593 mm (62.7 in.)	1735 mm (68.3 in.)	1833 mm (72.2 in.)
16.9R34 146A8 R1W Radial	INT1	INT1	INT1	INT1	1506 mm (59.3 in.)	1610 mm (63.4 in.)	1725 mm (67.9 in.)	1830 mm (72.1 in.)
19.5L-24 10PR R4 Bias (Also 5ML)	1455 mm (57.3 in.)	1455 mm (57.3 in.)	1455 mm (57.3 in.)	1455 mm (57.3 in.)	1455 mm (57.3 in.)	1455 mm (57.3 in.)	1455 mm (57.3 in.)	1455 mm (57.3 in.)
19.5L-24 10PR R4 Bias (Sod Only)	1106 mm (43.5 in.)	1210 mm (47.6 in.)	1325 mm (52.2 in.)	1430 mm (56.3 in.)	1506 mm (59.3 in.)	1610 mm (63.4 in.)	1725 mm (67.9 in.)	1830 mm (72.1 in.)
16.9-24 8PR R4 Bias	INT1	INT1	INT1	INT1	1509 mm (59.4 in.)	1619 mm (63.7 in.)	1713 mm (67.4 in.)	1823 mm (71.7 in.)
230/95R48 134A8/134B R1 (Four Star) Radial	1146 mm (45.1 in.)	1185 mm (46.7 in.)	1349 mm (53.1 in.)	1388 mm (54.7 in.)	1546 mm (60.9 in.)	1585 mm (62.4 in.)	1749 mm (68.9 in.)	1788 mm (70.4 in.)
13.6-28 4PR R1	INT1	INT1	INT1	1416 mm (55.8 in.)	1510 mm (59.4 in.)	1619 mm (63.7 in.)	1713 mm (67.4 in.)	1822 mm (71.7 in.)
13.6-38 6PR R2 Tube Bias (Hi Crop Only)	INT1	1522 mm (59.9 in.)	1620 mm (63.8 in.)	1722 mm (67.8 in.)	1820 mm (71.7 in.)	1922 mm (75.7 in.)	2020 mm (79.5 in.)	2122 mm (83.5 in.)
230/95R40 122A8 R1 Radial (Hi Crop Only)	1416 mm (55.7 in.)	1449 mm (57.1 in.)	1689 mm (66.5 in.)	1722 mm (67.8 in.)	1798 mm (70.8 in.)	1849 mm (72.8 in.)	2089 mm (82.2 in.)	2122 mm (83.5 in.)