Notes on Rear Wheels - Rack-and-Pinion Axles, Hub Diameter 86 mm / 92 mm

CAUTION: Danger of injury from improperly tightened or missing wheel bolts or wheel nuts!

Improperly tightened wheel bolts and wheel nuts can become loose and be lost while the vehicle is driving. There is a risk of fatal personal injuries and high property damage due to loss of control over the vehicle.

• Use only wheel bolts and wheel nuts that belong to the wheel.

• Never use different wheel bolts and wheel nuts.

• Never operate machine with loose wheel bolts and wheel nuts.

• Tighten all wheel bolts and wheel nuts only to the specified torque.

• Before starting to drive, check that all wheel bolts and wheel nuts are equipped and firmly seated.

IMPORTANT: The distance between the side wall of the tire and the fender should not be less than 40 mm (1.57 in.)1.

The distance between the running surface (edge) of the tire and the fender must not be less than 60 mm (2.36 in.)2.

If snow chains are installed on the tires, the minimum distance from the tires to the fenders (side wall to fender and running surface to fender) must be 100 mm (3.94 in.).

IMPORTANT: Do not use clamp-on style dual wheels when the tractor is equipped with steel wheels and flanged axle.

Tighten attaching screws (A) and (B) - Cast wheel to cast hub

LX315172
LX315172-UN-04JUN18

A - 550 N·m (405 lb·ft)

B - 550 N·m (405 lb·ft)

Rear wheel rims 38 in. and larger have one smaller bolt hole than and one slotted hole, which are exactly opposite each other.

IMPORTANT: When attaching screws (B) of the half-shells are loosened, both half-shells have to be evenly tightened to prevent that the hub tears or the screws become loose.

  1. Make sure the half-shells are seated correctly and tighten attaching screws (B) to 204 N·m (150 lb-ft) in a star pattern.
  2. Tighten screws (B) to 410 N·m (300 lb-ft) again.
  3. Drive tractor about 100 m (110 yd), then tighten screws (A) and (B) to 550 N·m (405 lb-ft).
  4. Retighten screws after 3 OPERATING HOURS and 10 OPERATING HOURS.

Tighten wheel bolts (A) - Steel dish to cast hub

LX315171
LX315171-UN-04JUN18

A - 600 N·m (445 lb·ft)

  1. Install and tighten bolts finger-tight (A).
  2. In a star pattern, tighten bolts to 600 N·m (445 lb-ft).
  3. Retighten bolts after 3 OPERATING HOURS.
  4. Retighten bolts after 10 OPERATING HOURS.

1 Europe only. In non-European countries, a minimum clearance of 25 mm (1.0 in.) is recommended.
2 Europe only. In non-European countries, a minimum clearance of 25 mm (1,0 in.) is recommended.

OULXA64,0004BB1-19-20191114