Cylinder Inspection; Crankshaft Removal - Honda Gold Wing GL1200D Shop Manual

CRANKSHAFT/PISTON
CYLINDER INSPECTION
Inspect the cylinder walls for scratches and wear.
Measure the cylinder I.D. at three levels in X and Y
axis. Take the maximum reading to determine the
cylinder wear.
SERViCE LIMIT: 75.60 mm (2.976 in)
Measure each piston 0.0. at three levels in X axis.
Calculate the piston-la-cylinder clearance. Take the
maximum reading to determine the clearance.
SERVICE LIMIT: 0.15 mm (0.006
in)
Measure the cylinder for taper in X and Yaxis.
SERViCE LIMIT: 0.05 mm (0.002 in)
Measure the cylinder for out of round at three levels
in X and Y axis. Take the maximum reading to
determine the out of round.
SERVICE LIMIT: 0.15 mm (0,006 in)
Ci!J\HONDA
~
GL12000' GL1200A
The cylinder must be rebored and oversize piston
fitted if the service limits are exceeded.
The following oversize pistons are available:
0.25
mm
(0.001
in).
0.50
mm
(0.020
in),
0.75
mm
(0.030
in),
1.00
mm
(0.039
in)
The cylinder must be rebored so that the clearance
to an oversize piston is
0.010-0.045
mm
lO.0004-
0.0018 in).
CRANKSHAFT REMOVAL
Remove the mainshaft from the engine case
(Page 10·12).
Remove the three crankshaft main bearing caps and
lift the crankshaft from the case with the primary
chain.
NOTE:
Before removing, mark the main bearing caps
so they- can be placed back to their original
locations from which they were removed.
11-6
IN
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TOP
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M IDOLE
F---+--..j
BOTTOM
r---+--~
CENTER BEARING CAP
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