Arctic Cat 400 Service Manual page 449

NOTE: Do not allow the brake calipers to hang
from their cable/hose.
! CAUTION
The calipers should be supported. If the calipers
are allowed to hang from the cable/hose, damage
may occur.
6. Slide the hub out of the knuckle and set aside.
7. Remove the cap screw and lock nut securing the
knuckle to the upper A-arm. Discard the lock
nut.
NOTE: Never reuse a lock nut. Once a lock nut
has been removed, it must be replaced with a new
lock nut.
8. While holding the drive axle stationary, pull the
top of the knuckle out and down until it is free of
the drive axle.
9. Place a drain pan under the ATV to contain any
oil leakage; then using a slide hammer, remove
the drive axle.
REMOVING FRONT DRIVE AXLE
(4x4 Models)
NOTE: For removing a front drive axle on a 4x4
model, see Front Differential (FIS Models) in this
section.
CLEANING AND INSPECTING
NOTE: Always clean and inspect the drive axle
components to determine if any service or replace-
ment is necessary.
1. Using a clean towel, wipe away any oil or
grease from the axle components.
Back
6-20
AF935
Back to TOC
2. Inspect boots for any tears, cracks, or deteriora-
tion.
NOTE: If a boot is damaged in any way, it must
be replaced with a boot kit.
3. Inspect the gear case seals for nicks or damage.
DISASSEMBLING AXLES
1. Using a side-cutters (or suitable substitute),
remove the large clamp from the boot.
2. Wipe away excess grease to access the retaining
ring. Using an awl or circlip pliers, remove the
circlip.
3. Using a snap ring pliers, remove the circlip
securing the bearing ring to the shaft. Note the
direction of the bearing for assembling pur-
poses.
Back to Section TOC
CD019
CD020
CD021
Next