2010 Arctic Cat 700 Diesel SD ATV Service Manual, Page 63Get this manual
4Rotate the engine in the direction of rotation (clockwise facing the timing belt) three full revolutions; then loosen the idler nut and repeat step 35After repeating step two times, tighten the timing belt idler nut to 29 ft-lb6Install the timing belt cover and secure with the existing hardware; then install the crankshaft pulley making sure the alignment pin is correctly located DE270A
7Install the four cap screws and finger tighten; then install suitable holding fixtureDE225