2010 Arctic Cat 700 Diesel SD ATV Service Manual, Page 53Get this manual
2Secure the engine on suitable stand3Remove the timing belt (see Left-Side Components in this section)4Remove the unit injectors (see Top-Side Components in this section)5Remove the lift pump and lift pump push rod (see Section 4)6Rotate the crankshaft to approximately 90 after top-dead-center (ATDC)DE563A
10Remove the Fuel Injector Timing Tool and eccentric gaskets; then install the fuel rail with four new O-rings and tighten the mounting screws to 36 inlb
7Turn the camshaft drive pulley until the camshaft and rocker arms are "unloaded" (all rocker arms in "valve-closed" position)DE405A