Polaris msx 110 Service Manual page 102

ENGINE DISASSEMBLY / ASSEMBLY
Engine Assembly
27. Apply a light film of grease to the crankshaft seal.
Install the seal around the flange. Evenly press seal
into crankcase.
CAUTION!: Use extreme care when installing seal.
Do not fold seal lips over when pressing around
flange.
28. Rotate the engine 180_ so the pistons face upwards.
29. Clean the cylinder head mating surface free from oil
and foreign material. Install a new cylinder head gasket
with the part numbers and markings facing up and the
larger coolant slots located on the exhaust--side of the
engine.
NOTE: Always use a new cylinder head gasket, re-
gardless of original condition.
30. Install the cylinder head over the stud bolts with the
exhaust manifold studs facing the oil filter side of the
engine.
31. Apply engine oil to stud threads and loosely install the
cylinder head nuts.
2004 Four Stroke PWC Service Manual
4.47