Front Wheel Hub lubrication (2WD)

PY22752-UN-02DEC14

1 - Thrust Bearing

2 - Seal

3 - Nut

4 - Knuckle

5 - Stud

6 - Hub

7 - Bearing

8 - Sealing Ring

9 - Cotter Pin

10 - Cover

11 - Retaining Nut

12 - Bearing

13 - Plug

1. Loosen front wheel cap screw.

2. Raise front end of tractor.

   CAUTION: Support tractor securely on stands before removing a wheel.

3. Remove wheel.

4. Remove cover (10), cotter pin (9) and retaining nut (11) to remove wheel hub (6).

   NOTE: Bearings (7 and 12) are press fitted into hub (6), and will come out along with hub.

5. Lubricate hub (6) with several shots of multipurpose grease (See Fuels, Lubricants and Coolant section.) though zerk at spindle plug (13).

   NOTE: Remove spindle plug (13) and install grease zerk if required.

6. Install hub assembly (6) and retaining nut(11). Tighten nut until a slight drag is felt while turning hub. Back off nut just enough to install cotter pin (9)in hole of spindle.

7. Apply flexible sealant to mating surface of cover (A) and hub (E). Install cover.

8. Install hub cap and wheels. Tighten lug bolts to specification. Tighten bolts again after driving tractor 100 m (109 yd) and again after three hours and 10 hours use.

   Item	Measurement	Specification
   Adjustable Front Axle Lug Bolts	Torque	175 Nm (130 lb-ft)