Husqvarna HUV4420 Service Manual page 50

5
HYDRAULIC AND PARK BRAKE SYSTEMS
Front Wheel Disc and Hub Removal, Continued:
10.4. Position a shim block (3) under each of the two flat steel bars (2) directly under each tab location.
10.5. Place a heavy cloth (4) under the disc to protect the surface when it is released from the bearing.
10.6. Use a rod or bar (8) slightly smaller than the inside diameter of the inner bearing race (7) and press
the disc and hub shaft from the bearing. See following NOTE.
NOTE: Bearings will be damaged when the hub and disc are removed. Replace the bearings during reas-
sembly.
2
1
2
4
3
Figure 5-11 Position Steel Blocks and Upright on
11. Remove the snap ring (9) from the bearing cavity (7) in the upright (5) (Figure 5-12, Page 5-12).
12. Press the bearing out of the upright.
12.1. Position the upright (5) with the two ball joint arms down on one steel block (1) and the drag link arm
down on a second steel block (1) (Figure 5-13, Page 5-12).
8
2
3
1
Figure 5-13 Position Upright for Bearing Removal
12.2. Shim the ball joint arms (2 and 3) with steel blocks to provide a level surface for bearing removal.
12.3. Use a rod or bar (8) slightly smaller than the diameter of the bearing cavity opening (7), and press
the bearing out of the upright.
Page 5-12 2005 HUV4420 Gasoline and HUV4420-D Diesel Vehicle Maintenance and Service Manual
8
7
Press
7
9
5
6
1
4
5
1
Brake Disc and Hub
7
Figure 5-12 Snap Ring
5