CHASSIS
3-5Z580/Z593/Z595 Diesel Service Manual
3
3. Install the locknut. Tighten the locknut until the
Belleville washers are fl at, then back the nut off 1/4
turn to properly set the preload on the bearings (Fig.
016).
5. Remove the grease fi tting and install the grease
plug.
6. Install the dust cap onto the frame (Fig. 018).
Fig 016 IMG_7874a Fig 018 IMG_7734
1. Raise the front of the machine off the ground.
2. Remove the wheel axle bolt and nut (Fig. 019).
4. Remove the plug located on the side of the castor
hub. Install a grease fi tting. Apply grease (No.
2 general purpose lithium base or molybdenum
grease) into the hub until it passes through the upper
bearing. Fill the top cavity with grease (Fig. 017).
Fig 019 IMG_7736
Fig 017 PICT-2897
Front Wheel Removal & Bearing
Replacement