Doosan DE08TS - Oil pump

DE08TS Diesel Engines Appendix
(unit : mm)
101
Group Part Inspection Item
Stand value Limit
Correction Remark
for assembly for use
Radial run-out of journal Correct
Measure In horizontal
- 0.01 installing the bearing
and pin with a grinder
and releasing one bolt
Outside diameter of
N 83.966 ~
N 83
Use under sized
journal N 83.988
bearings
Outside diameter of pin
N 70.971~
N 70
respectively(0.25,
N 70.990 0.5, 0.75, 1.0)
Ellipticity of journal
0.008 0.025
and pin
Concentricity of journal
0.01 0.03
and pin
Taper of journal and pin 0.02 0.03
Clearance between
0.052~0.122 0.25
Replace bearing Measure at crown
Crank crankshaft and bearing part not parting line
shaft
End play of crankshaft 0.15~0.325 0.5
Replace
thrust bearing
Adjust by a press
Measure at No.4
Run-out of crankshaft 0.06 0.1 vl
if bended
bearing (No. 1 & 7
bearing supported)
Balance of
60
v
l
60 or Check dynamic Measure
crankshaft(g
•
cm) less balance at 400 rpm
Torque valve journal
Coat the bolt with
Clean out foreign
bearing cap bolt 30
engine oil
objects on joining
(kg
•
m) surface
Crush height of journal
Measure after
bearing
0.08~0.110 - tightening metal cap
and releasing one stud
Oil seal for wear (crank
--
Replace oil seal
Major shaft rear) if oil leaking
moving End play of con-rod 0.170 ~ 0.248 0.50 Replace con-rod
parts Clearance between con-
rod bearing and crank 0.034 ~ 0.098 0.25 Replace bearing
pin
Clearance between
small end bush & 0.050~0.081 0.12
piston pin
Connec-
Crush height of con-rod
Measure after
ting rod
bearing
0.04~0.07 -
installing the bearing
and releasing one bolt
Side clearance of big-
-
0.50 Replace con-rod
end and small-end
Allowable weight
30 g
v
l
-
difference per con-rods
Torque valve of
Coat the bolt with
Clean out foreign
con-rod bearing cap bolt 18 -
engine oil
objects on joining
(kg
•
m) surface
Diameter of cam shaft
N 57.86~ N 57.88 N 57.52
journal
Clearance between cam
0.12~0.17 0.24 Replace cam bush
Cam shaft and cam bush
shaft
End play of camshaft 0.28~0.43 0.6
Replace thrust
washer
Run-out of camshaft 0.05 0.2
Correct or replace
the cam shaft