1990-1998 Arctic Cat Snowmobiles Repair Manual, Page 462Get this manual
CHAPTER SIXTEEN
cRemove the relief screw and a-ring (51 and 52, Figure 20)NOTE Use the special removinglinstallinglset ting tool (part No0644-169) or long bolt with 114-20 thread to grip the piston (50, Figure 20)
Ifoil is not expelled when positioning the
piston in substep 13d, there is not enough oil in the bodyAdd oil and make sure that oil without bubbles flows from the orifice in the pistonIf necessary, push the piston in, then pull the piston up, but do not pull the piston above the level of the oil