S5 Workshop Manual
Engine
EM-66
Item
Specification Parameter
Limiting Value
Piston ring
Side clearance
No.1
No.2
Oil ring
End play
No.1
No.2
Oil ring side blade
0.04
～
0.075 mm
0.02
～
0.06 mm
0.06
～
0.15 mm
0.25
～
0.35 mm
0.40
～
0.55 mm
0.10
～
0.60 mm
0.1
mm
0.8 mm
0.8 mm
1.0 mm
Connecting rod
Degree of curvature
Torsion resistance
Connecting rod big end and
side gap of crankshaft
Installing torque of piston pin
Connecting rod journal out
diameter
Connecting rod bearing
clearance
Clearance between main
bearings of crankshaft
No.1,2,4,5 journal
No.3 journal
0.05 mm
0.1 mm
0.10
～
0.25 mm
125 ± 50
N•m
44.98
～
45 mm
0.015
～
0.048 mm
0.018
～
0.036 mm
0.024
～
0.042 mm
0.2 mm
0.1 mm
0.1 mm
Crankshaft
Outer diameter of journal
Journal concentricity
Journal cylindrical
Axial clearance
56.982
～
57.000 mm
0.03 mm
0.01 mm
0.05
～
0.25 mm
0.25 mm
Flywheel
Runout
0.13 mm
Oil pressure with idling
[Oil temperature 120
℃
]
≥
80 KPa
Oil pump
Top clearance
Drive gear
Driven gear:
Side clearance
Drive gear
Driven gear:
0.16
～
0.21 mm
0.18
～
0.21 mm
0.08
～
0.14 mm
0.06
～
0.12 mm
0.25 mm
0.25 mm
0.25 mm
0.25 mm
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