Arctic Cat 650 Twin2004 Service Manual page 164

2. Slide the knuckle onto the drive axle and into
position on the A-arms; then secure the knuckle to
the A-arms with cap screws and new lock nuts.
Tighten to 4.8 kg-m (35 ft-lb).
3. Tighten the hardware securing the A-arms to the
frame mounts (from step 1) to 4.8 kg-m (35 ft-lb).
4. Apply grease to hub sealing area and on the drive
axle splines; then install the hub assembly onto the
drive axle.
5. Place the washer onto the drive axle; then secure
the hub assembly with the nut. Tighten only until
snug.
6. Secure the brake caliper to the knuckle with the
two cap screws (right side only). Tighten the
hydraulic caliper to 2.8 kg-m (20 ft-lb).

NOTE: Ensure that the brake hose and brake
cable are properly routed and secured to the upper
A-arm.
7-8
7. Secure the hub nut (from step 6) to the drive axle.
Tighten to 17.5 kg-m (125 ft-lb).
8. Install a new cotter pin and spread the pin to
secure the nut.
CD009
9. Secure the shock absorber to the frame with a cap
screw and new lock nut. Tighten to 4.8 kg-m (35
ft-lb).
10. Secure the shock absorber to the lower A-arm with
a cap screw and new lock nut. Tighten to 2.8 kg-m
(20 ft-lb).
11. Secure the boot guard to the lower A-arm with the
two cap screws. Tighten securely.
12. Install the wheel cap.
13. Install the wheel and tighten to 5.5 kg-m (40 ft-lb).
14. Remove the ATV from the support stand.
CD007
KX041