1990-1998 Arctic Cat Snowmobiles Repair Manual, Page 180Get this manual
CHAPTER FIVE
lOAOn 529 cc engines, install the cylinders as follows: aInstall the four flat washers, four lockwashers, four standard nuts and the two flange nuts that attach the cylinder base to the crankcaseTighten the six nuts finger-tightbMake sure you clean all gasket residue from the water manifoldcApply thin coat of silicone sealer to the two manifold gasketsdInstall the gaskets and coolant manifold (Figure 45)eTighten the screws securing the coolant manifold to the torque listed in Table 10fTighten the cylinder base retaining nuts in crossing pattern to the torque listed in Table 10lOBOn liquid-cooled engines, except the 529 cc El Tigre, install the cylinders as follows: aOn engines so equipped, be sure the two dowel pins are installed and properly seatedThe dowels align the cylinders in the crankcasebInstall the flat washers and lockwashers, if used, and nuts that secure the cylinder base to the crankcaseTighten the nuts fingertightcInstall the exhaust manifold and tighten the retaining nuts securelyIt is not necessary to install the gaskets at this time; the manifold is only used to align the cylinders and can be removed after tightening the cylinder base nutsdTighten the cylinder base retaining nuts in crossing pattern to the torque listed in Table 1011Install the cylinder head as outlined in this chapterNOTE