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CRANKSHAFT
I
AUTOMATIC TRANSMISSION
SERVICE INFORMATION
GENERAL
•
The crankcase halves must
be
separated to service the crankshaft and automatic
transmission
(mainshaft). To service
these
parts,
the engine
must be
removed from the
frame
(page
7-4).
•
For
elect rical system of the
Hondamatic
(page 24-2),
•
The
engine oil is
used
for automatic transmission oil.
For
lubrication system service(page
4-2).
•
Be careful not to damage the crankcase mating surfaces when servicing.
•
Cylinder
head
section lubricating oil is
fed through the
oil passage in
the
crankcase. Clean the oil passages before
assembling
the
crankcase halves
•
Do
not disassemble the automatic transmission
unit.
Replace the automatic transmission unit as an
assembly
when it is
faulty.
SPECIFICATIONS
Unit·
mm
(in
)
ITEM
STANDARD
SERVICE LIMIT
Crankshaft
Runout
0.15
(0.006)
Big
end side
clearance
0.05 0.65 (0.D02
0.026)
0.8
1 0.03)
Big
end
radial
clearance
0.006
0.018 (0.0002
0.0007)
0.05 (0.002)
TOROUE VALUES
Primary
driven
gear
bolt
Oil pump
driven
sprocket bolt
17
N'm
(1.7
kgf·m,
12
Ibf·ft)
12
N'm
(l2
kgfm, 9 Ibf·ft)
Apply engine oil to
the threads
and seating
surface
Apply locking
agent
to the threads
13-3
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