A-Hub Center Bolts
B-Outer Hub Sleeve Bolts

C-Lower Jack Screw Bolts

D-Upper Jack Screw Bolts

E-JDG667A Wheel Adjusting Tool

CAUTION: Avoid personal injury. Never run engine with transmission in gear and rear wheels off ground. MFWD wheels could pull rear wheels off support. Disengage MFWD and put transmission in NEUTRAL to rotate axle. Never operate tractor with a loose rim, wheel, or hub.

2. Loosen hub center bolts (A) against retaining nuts.

3. Remove outer hub sleeve bolts (B), upper and lower Jack bolts (C) (D.

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

4. Install outer hub sleeve bolts into upper and lower Jack screw holes and tighten to loosen sleeves.

5. Remove screws from upper Jack screw holes and install JDG667A Wheel Adjusting tool, available from your John Deere Dealer, into holes with two outer sleeve bolts

6. Move wheel to desired position by ratchet-ing handle of wheel adjusting tool.

7. Remove adjusting tool and bolts from lower jack screw holes.

8. Install all bolts to original holes before tightening outer hub bolts.

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

9. Tighten hub sleeve bolts (B ) to 204 N·m (150 lb-ft) beginning with center bolt in lower sleeve (B), then tighten remaining bolts in a diagonal method.

10. Retighten bolts to 410 N·m (300 lb-ft) using the same sequence.

11. Drive tractor a minimum of 100 meters (100 yd) and tighten bolts until bolts maintain torque of 600 N·m (445 lb-ft).

12. Retighten bolts after working 3 HOURS , 10 HOURS , and DAILY during the first week of operation.

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