2007 Arctic Cat Four-Stroke Factory Service Manual, Page 111Get this manual
! NOTE: It is advisable to install the engine with the PTO-side directed upward at an angle to allow proper clearance for the oil reservoir to be positioned into the chassis 1Using an appropriate engine hoist, carefully lower the engine into the engine compartment until the rear mount studs are into the rear mounts just far enough to hold the engine in placeMD1419
35Install the battery and vent hose; then secure with the hold-down plateConnect the positive cable and then the negative cable! NOTE: There is no vent hose on turbo-model battery
2Pry the front engine mount forward until the engine and mount are in proper alignment; then lower the engine the rest of the way until it is in place in the chassis3Secure the engine to the chassis with lock nut (C) and long through-bolt (B) on the front engine mount; then install the two lock nuts (A) to the rear engine mountsTighten the mounting hardware to the following torque values: