1990-1998 Arctic Cat Snowmobiles Repair Manual, Page 192Get this manual

1990-1998 Arctic Cat Snowmobiles Repair Manual, Page 192

CHAPTER FIVE

NOTE Screw threads may be coated with Loctite and it may be necessary to apply heat before you can loosen the screws
2Detach the oil injection hose from the fitting

(Figure 80) on the carburetor adapter3Remove the six retaining screws and remove the carburetor adapter4Lift the reed valve assembly (Figure 81) from the crankcase