Yamaha FZ6-SS 2004, Руководство по обслуживанию, Страница: 297 / 456

5-72
CONNECTING RODS AND PISTONS
ENG
2. Measure:
S
piston pin outside diameter
a
Out of specification
!
Replace the piston
pin.
Piston pin outside diameter
15.991
X
16.000 mm
(0.6296
X
0.6299 in)
<Limit>: 15.971 mm (0.6288 in)
3. Measure:
S
piston pin bore inside diameter b
Out of specification
!
Replace the piston.
Piston pin bore inside diameter
16.002
X
16.013 mm
(0.6300
X
0.6304 in)
<Limit>: 16.043 mm (0.6316 in)
4. Calculate:
S
piston-pin-to-piston clearance
Out of specification
!
Replace the piston pin
and piston as a set.
Piston-pin-to-piston clearance =
Piston pin bore size –
Piston pin outside diameter
Piston-pin-to-piston clearance
0.002
X
0.022 mm
(0.0001
X
0.0009 in)
<Limit>: 0.072 mm (0.0028 in)
CHECKING THE BIG END BEARINGS
1. Measure:
S
crankshaft-pin-to-big-end-bearing clear-
ance
Out of specification
!
Replace the big end
bearings.
Crankshaft-pin-to-big-end-bearing
clearance
0.038
X
0.062 mm
(0.0015
X
0.0024 in)
The following procedure applies to all of the
connecting rods.