2010 Arctic Cat 700 Diesel SD ATV Service Manual, Page 55Get this manual
4Remove the glow plugs
AT THIS POINT
The pre-combustion chambers do not have to be removed for general service such as valve replacement, valve seat replacement, or normal cylinder head serviceIf the pre-combustion chambers must be removed, always replace them with new chambers
6Install the Pre-Combustion Chamber Removal Tool and slide hammer and remove the pre-combustion chambers from the head
5Secure the cylinder head using suitable blocks to prevent damage to the pre-combustion chambers; then using the Pre-Combustion Chamber Ring Nut Tool, remove the pre-combustion chamber ring nutsDE579A