1990-1998 Arctic Cat Snowmobiles Repair Manual, Page 195Get this manual
available as individual parts; however, entrust service only to trained dealer or engine specialistYou can save considerable expense by disassembling the engine and taking the crankshaft to the dealerThe procedures which follow describe complete, step-by-step lower end overhaul
2Remove all the engine mounts from the crankcase as described in this chapter3Remove the flywheel and stator plate as described in Chapter Nine4Remove the oil pump and water pump as described in this chapter5Remove the cylinders and pistons as described in this chapterNOTE The four screws or bolts shown in Figures 85 or 86 are secured with LoctiteApply heat to andor use an impact driver to remove them
Crankcase Disassembly
1Remove the engine from the frame as described in this chapter
6Remove the four screws or bolts securing the end plate (Figures 85 or 86) to the engine, then remove the end plate from the crankcaseCAUTION Do not damage the crankcase studs when peiforming the following procedures