Arctic Cat 1987 AFS El Tigre Service Manual page 94

1. Secu re t he hub to t he brake disc w ith the si x
socket-head cap screws and lock nuts.
Tighten lock nuts to 0.4 kg-m (36 in.-Ib).
Fig. 4·107
2. Press the sprockets on the driveshaft noting
the scribed marks on the shaft and the tim ing
mark found on one tooth of each sprocket.
The timing mark is the letter "T" molded into
th e outer su rface of one drive tooth. All the
" T" markings must be in alignment.
Fig. 4·108
II NOTE: Make sure all sprockets are installed
correctly ensu ring correct timing of both the
center and oute r sprockets. The bea ri ng is pos i·
tioned between the flange plates.
3. Assemble driveshaft components on the PTO-
end of the driveshaft. Install beari ng lock col-
lar, flange plate, bearing (with f lange towards
sprocket), and the remaining flange plate.
Fig. 4·109
4. Position front of track up into the tun nel. In-
stall the driveshaft with the splined end
t hrough its mounting hole in the cha in case .
5. Swing PTO end of driveshaft up; then align
holes in the flange plates with holes in tunnel.
Place the cable and drive adaptor into posi -
tion.
6. Insert three bo lts from the inside of the tunnel
through flange plates, tunne l, and drive adap-
tor. Secure with three lock nuts. Tighten to
2.2-2.5 kg -m (16-18 ft-Ib) .
Fig. 4·110
7. Sli de MAG- side bearing onto driveshaft (inn er
race flange must be positioned toward drive
chain); then insta ll sea l and flange plate.
Secure with three lock nuts. Tighten to 2.2-2.5
kg-m (16-18 ft-Ib).
8. Place the lower sprocket onto sp li nes. Secure
with a cap-lock screw (coated with LOCTITE
LOCK N' SEAL) and pyramidal -tooth washer.
DO NOT TIGHTEN AT TH IS TIM E.
9. Install the brake disc lock col lar on the sp lin-
ed end of the driven shaft; th en insta ll brake
hub key into driven shaft keyway.
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