Arctic Cat Sno Pro 120 2011, Service Manual

Page: 68 / 535

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FS177A
5. On the 500/600 cc, position the engine to the chassis
mounts; then in order, install cap screws (D) securing
the engine plate to the front chassis mounts; then
install cap screw (E) securing the MAG-side mount-
ing bracket to the chassis, and cap screw (D) to the
PTO-side mount. Tighten the cap screws to 50 ft-lb.
6. On the 800 cc, position the engine to the chassis
mounts; then install cap screw (E) securing the
MAG-side mounting bracket to the chassis. Tighten
cap screw to 50 ft-lb.
7. On the 800 cc, release the tie-down securing the
engine/pinion bracket in the forward position; then
position the engine to the bracket and secure with
four cap screws (D) (coated with blue Loctite #243).
Tighten to 50 ft-lb.
8. Position the torque bumper against the gear case;
then install the PTO-side engine mounting bracket.

NOTE: Prior to installing the bracket, assure the U-
nut clip is centered in position.
FS195A
9. Using the illustration following step 2, install the cap
screw and lock nut (A) and the lower cap screw (B)
securing the PTO-side bracket to the chassis; then
install the four cap screws (C) (coated with blue Loc-
tite #243) securing the bracket to the engine. Tighten
all mounting hardware to 23 ft-lb.
10. Connect the coolant hose to the outlet of the front
heat exchanger and secure with the hose clamp.
FS196A
11. Route the ignition harness and the coolant tempera-
ture sensor two-wire connector between the coolant
tank and the chassis; then connect all ignition/main
harness plug-ins and the two-wire connector.
FS197

NOTE: Prior to connecting the harness, clean all
plug-ins with contact cleaner and compressed air.
12. Secure the ignition harness to the coolant hose with a
cable tie in the position as noted in removing; then
install the harness wrap.
FS181
13. On the 800 cc LXR, install the starter motor using
the following sequence:
! WARNING
Always wear safety glasses when drying components
with compressed air.
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