3.1 Assembly overview - crankshaft
1 - Bearing shells 1, 2, 4
and 5
q For bearing cap
without oil groove.
q For cylinder block
with oil groove.
q Do not interchange
used bearing shells
(mark).
2 - 65 Nm +
1
/
4
turn (90°)
further
q
Renew
q
To measure radial
clearance, tighten to
65 Nm but not fur-
ther.
3 - Bearing cap
q
Bearing cap 1: belt
pulley end
q
Bearing cap 3 with
recesses for thrust
washers.
q
Bearing shell retain-
ing lugs in cylinder
block and bearing
caps must align.
4 - Thrust washer
q
For bearing cap 3.
q
Note fixing arrange-
ment.
5 - Needle bearing
q
Not installed on all
engines
q
Pulling out and driving in ⇒ Page 181.
6 - Crankshaft
q
Axial clearance new: 0.07…0.17 mm, wear limit: 0.37 mm
q
Check radial clearance with Plastigage new: 0.03…0.08 mm, wear limit: 0.17 mm
q
Do not rotate crankshaft when checking radial clearance.
q
Crankshaft dimensions ⇒ Page 180.
7 - Thrust washer
q
For cylinder block, bearing 3
3.2 Crankshaft dimensions
(Dimensions in mm)
3
Industriemotoren - Industrial Engines 2009 ▶
Workshop Manual for Diesel Engine (2.0 l/36-75 kW_EA 189) 05.2015
180
Repair Group 13 - Crankshaft group
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