Fig. 2-227
Fig. 2-230
A753
A736
15. Install the gear case cover with output shaft. Install the five screws; then tighten the screws with an impact screwdriver.
18. Place the piston assembly onto the connecting rod. Make sure the arrow on dome of the piston points to the exhaust side of the engine.
Fig. 2-228
Fig. 2-231
A755
CYLINDER HEAD/FAN
A768
19. Install the piston pin. Secure the piston pin with circlips.
16. Place the bearing in the connecting rod small end. Apply Arctic Cat 50:1 Injection Oil to the bearing.
Fig. 2-232
Fig. 2-229
A776
A767
17. Install the piston rings. The letter near the ring end must be positioned upward. Make sure ring ends are positioned correctly over piston ring keepers.
NOTE: Make sure the open ends of the circlips are directed toward either the piston top or bottom.
20. Apply a thin coat of high temperature sealant to both sides of the cylinder base gasket; then install the base gasket.
2-55
2