Important Information; Preparation For Removal And Disassembly; Replacement Parts; Gaskets, Oil Seals And O-Rings - Yamaha PW50W 2007 Service Manual

IMPORTANT INFORMATION

IMPORTANT INFORMATION
PREPARATION FOR REMOVAL AND DIS-
ASSEMBLY
1. Before removal and disassembly, remove
all dirt, mud, dust and foreign material.
2. Use only the proper tools and cleaning
equipment.
Refer to the "SPECIAL TOOLS".
3. When disassembling, always keep mated
parts together. This includes gears, cylin-
ders, pistons and other parts that have
been "mated" through normal wear.
Mated parts must always be reused or
replaced as an assembly.
4. During disassembly, clean all of the parts
and place them in trays in the order of
disassembly. This will speed up assembly
and allow for the correct installation of all
parts.
5. Keep all parts away from any source of
fire.
EAS00021

REPLACEMENT PARTS

Use only genuine Yamaha parts for all
replacements. Use oil and grease recom-
mended by Yamaha for all lubrication jobs.
Other brands may be similar in function and
appearance, but inferior in quality.
EAS00022

GASKETS, OIL SEALS AND O-RINGS

1. When overhauling the engine, replace all
gaskets, seals and O-rings. All gasket
surfaces, oil seal lips and O-rings must be
cleaned.
2. During reassembly, properly oil all mating
parts and bearings and lubricate the oil
seal lips with grease.
1-2
GEN
INFO