CHAPTER 3C ENGINE 100/125/150/200 SERVICE MANUAL09.0
CHAPTER 3C ENGINE PAGE.3C - 2 -
3.1 PREPARATION FOR REMOVAL
PROCEDURES
1. Remove all dust and dirt before removal and
disassembly.
2. Use proper tools and cleaning equipment.
3. During machine disassembly, clean all parts and
place them in the order of disassembly, which
will speed up assembly and allow for the correct
installation of all parts.
4. Keep all parts away from any source of fire.
3.2 REPLACEMENT PARTS
3.2.1 Gaskets, oil seals and o-rings
1. Replace all gaskets, seals and O-rings when
overhauling the engine. All gasket surfaces, oil
seal lips and O-rings must be cleaned
2. Properly oil all mating parts and bearings during
reassembly and apply grease to the oil seal lips.
3.2.2
Bearings and oil seals
Install bearings and oil seals so that the
manufacturer’s marks or numbers are visible. When
installing oil seals, apply a light coating of lightweight
lithium base grease to the seal lips and oil bearings
liberally when installing.