6D93G11
5-44
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Checking the crankshaft
1.
Measure the crankshaft journal diameter
a
, crankpin diameter
b
, and crankpin
width
c
. Replace the crankshaft if out of
specification.
2.
Measure the crankshaft runout. Replace
the crankshaft if above specification.
Checking the crankpin oil clearance
1.
Clean the bearings and the connecting
rod.
Connecting rod big end side
clearance
a
:
0.14–0.28 mm (0.0055–0.0110 in)
Crankshaft journal diameter
a
:
47.985–48.000 mm
(1.8892–1.8898 in)
Crankpin diameter
b
:
43.982–44.000 mm
(1.7316–1.7323 in)
Crankpin width
c
:
21.00–21.07 mm
(0.8268–0.8295 in)
Crankshaft runout limit:
0.03 mm (0.0012 in)
S6D85590
Cylinder block
Summary of Contents for F80BETL
Page 1: ...F80B F100D SERVICE MANUAL 6D9 28197 3G 11 ...
Page 4: ......
Page 46: ...CHK ADJ Periodic checks and adjustments 3 17 6D93G11 MEMO ...
Page 148: ...LOWR Lower unit 6 25 6D93G11 Shimming 6 ...
Page 153: ...6D93G11 6 30 1 2 3 4 5 6 7 8 9 MEMO Backlash ...
Page 215: ...6D93G11 8 12 1 2 3 4 5 6 7 8 9 S60V8265 Br B Fuel control system Starting system ...
Page 245: ...6D93G11 i 5 1 2 3 4 5 6 7 8 9 Index MEMO ...
Page 247: ......
Page 248: ...YAMAHA MOTOR CO LTD Printed in the Netherlands Nov 2004 1 2 1 CR E ...