Arctic Cat 660 cc, Руководство по обслуживанию, Страница: 312 / 396

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3. Inspect the outer rubber portion of the idler wheels
for cracks and poor bonding.
4. Inspect the plastic insert of each idler wheel for
cracks.
5. Inspect the shaft for wear and damaged threads.
6. Inspect all idler wheel bearings. Turn each bearing
(by hand) and if any roughness or binding is noted,
replace the bearing.
7. If a bearing must be replaced, use this procedure.
A. Remove the wheel insert (if applicable) and the
snap ring.
B. Using a hydraulic press, press the bearing out
the inside of the wheel.
C. Press the new bearing (on its outer race) into
the idler wheel.
AG538D
D. Install the snap ring making sure the “sharp
side” is directed away from the bearing.
AG539D
E. Install the insert (if applicable).
AG540D
ASSEMBLING
1. In order from the right-hand side, slide the axle
through the slide rail axle bracket; then place a flat
washer, short spacer with bushings, inner idler
wheel with insert (if applicable), long spacer with
bushings, and flat washer on the axle. Slide the
axle through the opposite slide rail axle bracket.
Place the plastic adjuster bushings on the axle (on
the outside of each axle bracket). Make sure the
hole in the adjuster bushing is aligned directly
with the adjusting bolt.
AG805D
AG551D
2. Place the outer idler wheels on the axle (with the
large flat of the insert directed inward) and secure
with two cap screws (coated with red Loctite
#271) and large flat washers. Tighten cap screws
to 3.2 kg-m (23 ft-lb); then install the inserts.
! CAUTION
Do not remove the bearing unless it is absolutely
necessary. The bearing will be damaged during
removal.