Arctic Cat 2013 Prowler XT Service Manual page 83

 NOTE: The grafoil gasket may remain in the cylinder
head.
25. Mark the components on the front driveshaft; then
remove the three cap screws securing the driveshaft
to the front differential. Slide the spline boot forward
and remove the driveshaft from the output yoke.
26. Remove four cap screws securing the rear driveshaft
to the output flange. The rear driveshaft can remain
on the vehicle.
3-56
PR641A
27. Remove the lock nuts from the engine through-bolts;
then attach a lifting chain to the engine/transmission.
PR638A
PR639A
28. Using a suitable engine hoist, remove the weight
from the through-bolts; then remove the bolts.
Account for a flat washer on each bolt and noting the
front bolt is longer than the rear.
PR647
PR630
PR629
PR631