Adjusting and Tightening Wheels-Steel with Standard Hubs

causym CAUTION: Avoid personal injury. Never operate the engine with transmission in gear when adjusting wheels. Wheels on the ground could pull supported wheels off jackstands.

Never operate tractor with a loose rim, wheel, or hub.

1. Raise the tractor on level ground and turn wheel so rack on the axle is upward.

2. Loosen the hub center bolts against the retaining nuts.

3. Remove the outer hub sleeve bolts. Use hub sleeve bolts in the jack screws to loosen sleeves. Tighten jack screws up to 500-600 N·m (370-440 lb-ft) if necessary.

NOTE: Strike end of axle with a heavy hammer and use penetrating oil if sleeves are difficult to break loose.

4. Remove jack screws from upper hub sleeve and install JDG667A Wheel Adjusting Tool (available from your John Deere Dealer) using sleeve bolts. Move wheel to desire position. Observe tread width limitations.

5. Remove adjusting tool and jack screws.

IMPORTANT: Keep the face of hub sleeves even to prevent hub breakage or bolt loosening.

6. Tighten hub sleeve bolts to 204 N·m (150 lb-ft) beginning with the center bolts, then criss-crossing the other bolts. Retighten bolts to 410 N·m (300 lb-ft) using the same sequence.

Drive tractor a minimum of 100 meters (110 yd) and tighten bolts to 600 N·m (445 lb-ft).

Retighten bolts after working 3 HOURS and again after 10 HOURS . Continue to tighten to specified torque daily during the first week of operation.

RW26331
RXA0062958


A-Jack Screws
B-Wheel Adjusting Tool

RF30435,00000AA -19-29OCT01-1/1