Cylinder Block And Cylinder Cover; Check The Connecting Rod Axial Diameter; Fitting Clearance Of Main Bearing Hole And Main Axial Diameter; Cylinder Cover Diameter - Kipor KM2V80 Manual

Item
Connecting rod bushing aperture
and crankshaft connecting rod
axial diameter
Picture 47 Check the connecting rod axial diameter
(3) Check crankshaft main journal diameter with outside micrometer, measure main bearing hole
diameter with inside lever meter, then account the lube oil clearance. If the measured value
exceeds limitation value, please replace crankshaft or main bushing. Refer to picture 48.
Table 20 Fitting clearance of main bearing hole and main axial diameter
Model
Item
Main bearing hole and main axial
diameter
Picture 57 Measure main bearing hole and main axial diameter

5. Cylinder block and cylinder cover

Measure the inner diameter of cylinder cover. If the measured value exceeds the limitation value,
please bore the cylinder again and use the bigger size piston. Refer to picture 49
Table 21 Cylinder cover diameter
Model
Item
Cylinder cover
diameter
0.025～
0.062
KM2V80
Standard
0.040～
0.071
KM2V80
Standard
80.00～80.03
limitation
0.15
Service
limitation
0.15