Mitsubishi Heavy Industries SL Series Service Manual page 193

Customer
Item to be
Connecting rod bearings oil clearance
measured
Measuring location
Standard value
Connecting rod bearings inner
diameter
Crank pin diameter
Connecting rod bearings oil
clearance
Measurement
Name
No. Location
①
1
②
①
2
②
①
3
②
①
4
②
Engine Inspection Sheet
Engine model
Engine number
Nominal
value
φ48
(1.89)
φ48
(1.89)
Connecting rod bearings inner
diameter
X Y
Remarks
Standard
value
47.990 to 48.022
(1.8894 to 1.8906)
47.950 to 47.965
(1.8878 to 1.8884)
0.025 to 0.072
-
(0.0010 to 0.0028)
Crank pin diameter
Z X
Approved by
No.5
S L
Date
Unit
mm (in.)
Limit
-
-
0.150
(0.0059)
Oil
clearance
Y
Confirmed by Measured by