Honda GOLDWING GL1800, Руководство по обслуживанию

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CYLINDER/PISTON/CRANKSHAFT
11-9
Insert each piston ring into the bottom of the cylin-
der squarely using the piston crown.
Measure the ring end gap.
Measure the piston O.D. at a point 10 mm (0.4 in)
from the bottom and 90
°
to the piston pin hole.
CYLINDER INSPECTION
Inspect the cylinder wall for scratches or wear.
Measure the cylinder I.D. at three levels on the X
and Y axes. Take the maximum reading to deter-
mine the cylinder wear.
Calculate the cylinder-to-piston clearance.
Calculate the cylinder taper and out-of-round at
three levels on the X and Y axes. Take the maximum
reading to determine the taper and out-of-round.
The cylinder must be rebored and an oversize pis-
ton fitted if the service limits are exceeded.
The following oversize pistons are available:
–
0.25 mm (0.010 in)
– 0.50 mm (0.020 in)
– 0.75 mm (0.030 in)
– 1.00 mm (0.040 in)
SERVICE LIMITS: Top: 0.5 mm (0.02 in)
Second: 0.6 mm (0.02 in)
Oil (side rail): 0.9 mm (0.04 in)
SERVICE LIMIT: 73.85 mm (2.907 in)
SERVICE LIMIT: 74.10 mm (2.917 in)
SERVICE LIMIT: 0.10 mm (0.004 in)
SERVICE LIMITS: Taper: 0.10 mm (0.004 in)
Out-of-round: 0.10 mm (0.004 in)
TOP
Y
X
MIDDLE
BOTTOM