Preparation For Overhaul; Removal - Yamaha 50G Service Manual

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PREPARATION FOR OVERHAUL/REMOVAL
G30000-0

PREPARATION FOR OVERHAUL

1. Clean all dirt, mud, dust and foreign
material from the engine before the
engine is removed and disassembled.
2. To ensure that you can perform the
work cleanly and efficiently, check that
you have the proper tools and cleaning
equipment before commencing engine
removal and disassembly.
3. During engine disassembly, as parts are
disassembled, clean them and place
them in trays in their order of disassem-
bly. This will speed up assembly and
help ensure that all parts are correctly
reinstalled.
NOTE:
When disassembling the engine, keep
mated parts together, e.g., cylinder and pis-
ton and other parts that have been 'mated'
through normal wear. Mated sets should be
re-used on reassembly or replaced com-
pletely.
G40003-0*

REMOVAL

1. Remove the electrical system parts.
Refer to "ELECTRICAL COMPONENTS"
section in chapter 8.
1 Ground lead from the cylinder head cover
Battery cable
Power trim and tilt motor leads
(PTT model)
Power trim and tilt relay (PTT model)
Oil level sensor lead (oil injection model)
2. Remove the fuel system parts and hose.
Refer to "FUEL SYSTEM" section in
chapter 4.
1 Cooling water pilot hose
Fuel hose on the strainer
5-3
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