Westerbeke 6.5KW Technical Manual page 30

Connecting rod journal diameter
Standard
Wear limit
Grinding limit
Main bearing journal diameter
Standard
Wear limit
Grinding limit
Main journal bearing clearance
Standard
Available undersize main bearing
Crankshaft end play
Standard
End play limit
Available oversize thrust bearing
Cylinder block, piston and piston ring
Limit of distortion of cylinder
block top surface
Cylinder bore diameter
6.5 & 8 KW Standard
11 KW Standard
Maximum cylinder bore taper
Maximum difference in cylinder bore
Oversize cylinder bore
6.5 & 8KW
llKW
Piston diameter (Diameter measured
at 90· to piston pin axis and
l8mm (0.709 in) below oil ring
groove
6.5 & 8KW
llKW
Piston and cylinder clearance
6.5 & 8
KW
Standard
11 KW Standard
Wear limits
24
39.940 - 39.956 mm
(1.5724 - 1.5734 in)
0.05 mm (0.002 in)
0.75 mm (0.030 in)
49.938 - 49.956 mm
(1.9661 - 1.9668 in)
0.05 mm (0.002 in)
0.75 mm (0.030 in)
0.023 - 0.042 mm
(0.0009 - 0.0017 in)
0.25 mm (0.010 in)
O.sO
mm (0.020 in)
0.75 mm (0.030 in)
0.10 - 0.15 mm
(0.0039 - 0.0059 in)
0.30 mm (0.0118 in)
0.25 mm (0.010 in)
0.50 mm (0.020 in)
0.75 mm (0.030 in)
0.15 mm (0.006 in)
70.00 - 70.019 mm
(2.7559 - 2.7567 in)
77.00 - 77.019 mm
(3.0315 - 3.0323 in)
0.09 mm (0.0035 in)
0.15 mm
(0.0059 in)
0.25 mm
(0.010 in)
0.50 mm (0.020 in)
0.75 mm (0.030 in)
1.00
mm
(0.040 in)
0.25 mm (0.010 in)
0.50
mm
(0.020 in)
69.944 - 69.964 mm
(2.7537 - 2.7545 in)
76.954 - 76.974
mm
(3.0297 - 3.0305 in)
0.036 - 0.075 mm
(0.0014 - 0.0030 in)
0.026 - 0.065 mm
(0.0010 - 0.0026 in)
0.15
mm
(0.0059 in)
~