Yamaha XS750, Руководство пользователя

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ENGINE OVERHAUL
3 - 1
ENGINE R EMO VAL
NOTE:
It is not necessary t o remove the engine
to remove the cylinder head, cylinder, or pistons.
A.
Preparation For Removal
1.
All dirt, mud, dust
and foreign material should
be thoroughly removed from the exterior o f
the engine before removal and disassembly.
This will help prevent any harmful foreign
material from entering the engine.
2.
Before engine removal and disassembly, be sure
that you have the proper tools and cleaning
equipment
so that you can perform
a clean
and efficient job.
3. During disassembly o f the engine, clean and
place all parts
in
trays in order o f disassembly.
This will speed assembly time and help insure
correct reinstallation o f
all engine parts.
4.
Place machine on center stand. Start engine
and allow it t o warm up. Stop engine and
drain engine/transmission oil.
5. Remove oil filter element t o drain oil filter.
6.
If middle gear case is t o be removed, drain
middle gear oil.
7. Remove air scoop from cylinder head cover.
B.
Fuel
Tank Removal
1.
Turn fuel petcocks t o "on" (there is no "off"
position-fuel will not flow from a petcock on
the "on" position unless the engine
is
oper-
ating). Disconnect fuel pipes and vacuum pipes
from petcock.
2.
L if t seat and remove fuel tank holding bolt.
Remove fuel tank.
C. Muffler, Footrest, Brake Pedal
Remove rear brake pedal and passenger right
footrest.
2.
Remove exhaust pipe holding screws from cy-
linder head.
3.
Remove exhaust pipes
and muffler as an
assembly.