DV11
Operation and Maintenance
208
Appendix
Printed in Mar. 2005 PS-MMA0608-E1A
(unit: mm)
Group Part
Inspection
item
Stand value
for assembly
Limit
for use
Correction Remark
Radial run-out of journal
and pin
-
0.01
Correct
with a grinder
Measure in
horizontal and
vertical directions
Outside diameter of
journal
φ
103.98~
φ
104.00
φ
102.98
Outside diameter of pin
φ
89.980~
φ
90.000
φ
88.980
Width of thrust journal
38.000~38.062
37.000
Use under sized
bearings
respectively
(0.25, 0.5, 0.75,
1.0)
Ellipticity of journal
and pin
0.01
0.025
Taper of journal and pin
0.02
0.03
Run-out of crankshaft
0.04
↓
0.2
↓
Adjust by
a press
Measure at journal
# 1, 4 supported
Clearance between
crankshaft and bearing
0.066~0.132
0.166
Replace
bearings
Measure at crown
part not parting line
End play of crankshaft
0.190~0.322
0.5
Replace
thrust bearing
Balance of crankshaft
(g.cm)
60
↓
60 or less
Check dynamic
balance
Measure at 400 rpm
Torque value journal
bearing cap bolt
30kg.m + 90
o
-
Coat the bolt
with engine oil
Clean out foreign
objects on joining
surface.
Main
0.3~1.2
-
Crush height
of Journal
bearing cap
Thrust
0.3~1.2
-
Measure after
tightening metal cap
and releasing one
bolt
Out diameter of wear ring
after assembled
φ
104.86~
φ
105.00
-
5 minutes or more
at 220
°
C
Crank
shaft
Oil seal for wear
(crank shaft rear)
-
-
Replace
oil seal
if oil leaking
Small end
38.070~39.000
-
Big end
32.291~32.33
-
Width of
connecting
rod
Cap
30.5 ~ 30.8
-
Inner diameter
of small end
φ
46.055~
φ
46.065
-
Outer diameter of
big end
φ
95.000~
φ
95.022
-
Big end
0.175 ~ 0.321
0.50
End play of
connecting
rod
Small end
1.5
-
Replace
Connecting rod
Clearance between
connecting rod bearing
and crank pin
0.054 ~ 0.116
0.154
Replace
bearing
Clearance between
small end bush &
piston pin
0.055~0.071
0.12
Crush height of
connecting rod
bearing cap
0.3 ~ 0.5
-
Measure after
installing the bearing
and releasing one
bolt
Perpendicularity of big
end inner diameter
0.05
0.08
Roundness of big end
inner diameter
0.005
0.01
Parallelness of small
end side and big end
0.02
0.1
Replace
connecting
rod
Major
moving
parts
Connecting
rod
Allowable weight
difference per con-rods
50g
↓
-
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