Always replace piston pin clips after one use. Replace misshapen circlips. When installing a circlip 1, make sure that the sharp edged corner 2 is posi- tioned opposite to the thrust 3 it receives. See the sectional view.Īfter installing fasteners that have LOCTITEīefore using the snowmobile. This will give the LOCTITE This causes damage to the surface of the bearings.Īll circlips should be inspected carefully before reassembly. Oil the bearings liberally when installing.ĭo not use compressed air to spin the bearings dry.
Install the bearings 1 and oil seals 2 with their manufacturer marks or numbers facing outwards. (In other words, the stamped letters must be on the side exposed to view.) When installing oil seals, apply a light coating of low temperature lithium-soap-based grease to the seal lips. ApplyĪll lock washers/plates 1 and cotter pins must be replaced if they are removed. Lock tab(s) should be bent along the bolt or nut flat(s) after the bolt or nut has been properly tightened. Overhauled. All gasket surfaces, oil seal lips, and O-rings must be cleaned.Ģ. Properly oil all mating parts and bearings during reassembly. We recommend using genuine Yamaha parts for all replacements. Use oil and grease recommended by Yamaha for assembly and adjustments.ġ. All gaskets, seals, and O-rings should be replaced when an engine is Ing bolts, nuts, and screws, start with those that have larger diameters, and proceed from the inside to the outside in a crisscross pattern. This will speed up assembly time and help ensure that all parts are reinstalled correctly.ĥ. Keep all parts away from any source of fire.Ħ. Be sure to keep to the tightening torque specifications. Includes gears, cylinders, pistons, and other parts that have been “mated” through normal wear. Mated parts must be reused or replaced as an assembly.Ĥ. During disassembly of the snowmobile, clean all parts and place them While cleaning, take care to protect the electrical parts, such as relays, switches, motor, resistors, controllers, etc., from high pressure water splashes.Ģ. Use proper tools and cleaning equipment.ģ. When disassembling the snowmobile, keep mated parts together. This 1. Remove all dirt, mud, dust, and foreign material before removal andĭisassembly.