OMRE260580: 5225, 5325, 5425, 5525 and 5625 Tractors, Block File: OUO1023_000280B_19

Tread Settings-Multi-Position Rear Wheels

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.

The relationship of the wheel disk and rim in obtaining the different tread settings is shown in the diagrams.

A study of these diagrams, before attempting to change tread settings, will save unnecessary labor.

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.

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)

OUO1023,000280B -19-14MAR06-1/2

MULTI-POSITION REAR WHEELS-TREAD WIDTH (Centerline-to-Centerline)
	Diagram
Tire	A	B	C	D	E	F	G	H
16.9-24 6PR R1	INT^a	INT^a	INT^a	INT^a	1511 mm (59.5 in.)	1617 mm (63.7 in.)	1715 mm (67.5 in.)	1821 mm (71.7 in.)
16.9-24 6PR R3	INT^a	INT^a	INT^a	INT^a	1511 mm (59.5 in.)	1617 mm (63.7 in.)	1715 mm (67.5 in.)	1821 mm (71.7 in.)
16.9-24 8PR R4	INT^a	INT^a	INT^a	INT^a	1511 mm (59.5 in.)	1617 mm (63.7 in.)	1715 mm (67.5 in.)	1821 mm (71.7 in.)
19.5L-24 10PR R4	INT^a	INT^a	INT^a	INT^a	1511 mm (59.5 in.)^b	1617 mm (63.7 in.)	1715 mm (67.5 in.)	1821 mm (71.7 in.)
13.6-28 4PR R1	INT^a	INT^a	INT^a	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.)
14.9-28 6PR R1	INT^a	INT^a	INT^a	1416 mm (55.8 in.)^b	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	INT^a	INT^a	INT^a	INT^a	1509 mm (59.4 in.)	1619 mm (63.7 in.)	1713 mm (67.4 in.)	1823 mm (71.8 in.)
16.9-30 6PR R1	INT^a	INT^a	INT^a	INT^a	1563 mm (61.5 in.)	1668 mm (65.7 in.)	1665 mm (65.6 in.)	1770 mm (69.7 in.)
420/90R30 142A8 R1	INT^a	INT^a	INT^a	INT^a	1515 mm (59.6 in.)	1617 mm (63.7 in.)	1719 mm (67.7 in.)	1820 mm (71.7 in.)
480/80R30 145A8 R1W	INT^a	INT^a	INT^a	INT^a	1515 mm (59.6 in.)	1617 mm (63.7 in.)	1719 mm (67.7 in.)	1820 mm (71.7 in.)
15.5R38 125A8 R1	INT^a	INT^a	INT^a	1416 mm (55.7 in.)	1533 mm (60.4 in.)	1636 mm (64.4 in.)	1737 mm (68.4 in.)	1840 mm (72.4 in.)

MULTI-POSITION REAR VEGGIE WHEELS-TREAD WIDTH (Centerline-to-Centerline)
	Diagram
Tire	A	B	C	D	E	F	G	H
9.5R48 4Star R1	1096 mm (43.2 in.)	1201 mm (47.3 in.)	1328 mm (52.3 in.)	1432 mm (56.4 in.)	1503 mm (59.2 in.)	1760 mm (69.3 in.)	1734 mm (68.3 in.)	1839 mm (72.4 in.)

MULTI-POSITION REAR HI-CROP WHEELS-TREAD WIDTH (Centerline-to-Centerline)
	Diagram
Tire	A	B	C	D	E	F	G	H
13.6-38 6PR R2	INT^a	1217 mm (47.9 in.)	1315 mm (51.8 in.)	1417 mm (55.8 in.)	1515 mm (59.6 in.)	1617 mm (63.7 in.)	1715 mm (67.5 in.)	1817 mm (71.5 in.)
230/95R40 2Star R1	INT^a	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.)
^aInterference (do not use)
^bNot available with Cab or IOOS.

OUO1023,000280B -19-14MAR06-2/2