Front Wheel Disc And Hub Installation - Husqvarna HUV4420 Service Manual

5
HYDRAULIC AND PARK BRAKE SYSTEMS
Front Wheel Disc and Hub Removal, Continued:
Figure 5-16 Upright, Bearing and Shaft Assembly

FRONT WHEEL DISC AND HUB INSTALLATION

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WARNING
• If at any point in this procedure the hydraulic system is opened, the brakes must be bled after
the correct reinstallation of the brake components. Failure to bleed the brakes could result in
decreased braking performance due to air being trapped in the hydraulic system. Use only
DOT 5 brake fluid. See Bleeding the Hydraulic Brake System on page 5-22.
1. Inspect the ball joint boots for damage. Replace the ball joint and boot assemblies if necessary.
2. Apply anti-seize compound to the half-shaft and CV joint spindle spline area.
3. Slip the upright, wheel, and bearing assembly onto the CV joint spindle. See following CAUTION.
CAUT ION
• Do not allow anti-seize compound to contact the brake disc or pads.
4. Apply anti-seize compound to the upper and lower ball joint stud studs.
5. Secure the upright, wheel, and bearing assembly to the upper ball joint. Use a new nylon lock nut, and
tighten the hardware to 18 ft-lb (24 N·m).
6. Secure the upright, wheel, and bearing assembly to the lower ball joint. Use a new nylon lock nut, and
tighten the hardware to 18 ft-lb (24 N·m).
7. Secure the outer tie rod end to the upright arm. Use a new nylon lock nut, and tighten the hardware to
70 ft-lb (95 N·m).
8. Inspect the brake pads for wear, and replace if necessary. See Front Brake Pad Removal on page 5-6.
See Front Brake Pad Installation on page 5-7.
NOTE: If brake pads are replaced on one side, replace the opposite side also.
9. Slip the brake pads over the disc, and install the brake caliper and brake pads on the upright with two hex-
head bolts. Tighten the bolts to 36 ft-lb (49 N·m).
Page 5-14 2005 HUV4420 Gasoline and HUV4420-D Diesel Vehicle Maintenance and Service Manual
Brake Disc and Hub