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5-4
REASSEMBLY
PROCEDURES
5-4-1
PRECAUTIONS
FOR
REASSEMBLY
1)
Clean parts thoroughly before reassembly.
Pay
most attention
to
cleanliness
of
piston, cylinder, crankshaft, connecting rod and bearings.
2)
Scrape
off
all carbon deposits from cylinder head, piston top and piston ring grooves.
3)
Check lip
of
oil seals. Replace oil seal
if
the lip is damaged. Apply oil to the lip before reassembly.
4)
Replace all the gaskets with new ones.
5)
Replace keys, pins, bolts, nuts, etc., if necessary.
6)
Torque
bolts
and
nuts
to
specification referring
to
the
"TORQUE
SPECIFICATIONS".
7)
Apply oil to rotating and sliding portions.
8)
Check and adjust clearances and end plays where specified in this manual.
5-4-2
Pre-assembly
A.
CRANKCASE
(1)
Fit governor lever
shaft
with snap pin.
(2)
Attach
leaf
valve to crankcase.
SNAP
M4
SCREW
AND
WASHER
:
2
pcs
I
RETAINER
PLATE
LEAF VALVE
PIN
GOVERNOR LEVER
SHAFT
.CRANKCASE
Fig.
5-22
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27-