2010 Arctic Cat 700 Diesel SD ATV Service Manual, Page 45Get this manual
7Remove eight standard torx-head cap screws from the valve cover; then using Torx-Head Screwdriver#30, remove the two "tamper-proof" torx-head cap screws8Remove four Allen-head machine screws securing the fuel rail to the unit injectors; then remove the fuel railAccount for four O-rings
10Remove the injection control rack by carefully disengaging it from the governor linkage sleeve
CAUTION
Do not allow dirt and contaminates to enter the diesel fuel system componentsDirt or moisture will cause severe enginefuel system component damage