![Doosan DV11 Скачать руководство пользователя страница 214](http://html1.mh-extra.com/html/doosan/dv11/dv11_operation-and-maintenance-manual_2521420214.webp)
DV11
Operation and Maintenance
209
Appendix
Printed in Mar. 2005 PS-MMA0608-E1A
Group Part
Inspection
item
Stand value
for assembly
Limit
for use
Correction Remark
Torque value of
connecting rod bearing
cap bolt (kg.m)
10kg.m + 90
o
-
Coat the bolt
with engine oil
Clean out foreign
objects on joining
surface
Inner
diameter
of thrust
bush
φ
70.07~
φ
70.09
-
Diameter(bea
ring) of cam
shaft side of
cylinder block
Inner
diameter
of cam
bush
φ
70.00~
φ
70.03
φ
70.06
Diameter of cam shaft
journal
φ
69.910~
φ
69.940
φ
69.64
Clearance between
cam shaft and cam
bush
0.060~0.120
0.18
Replace cam
bush
End play of camshaft
0.10~0.55
0.6
Replace thrust
washer
Cam
shaft
Run-out of camshaft
0.05
0.1
Correct or
replace the
cam shaft
Clearance between idle
gear shaft bush and
idle gear shaft
0.025~0.066
0.15
Timing
gear
End play of idle gear
shaft
0.107~0.183
0.3
Correct or
replace gear
Ring gear assembly
part’s outer diameter
φ
432.490~
φ
432.645
-
Ring gear
inner diameter
φ
432.000~
φ
432.155
-
Overlap
0.335~0645
-
Heating
temperature at
ring gear
assembly
(200~230
o
C)
Allowable shaking
amount after assembly
0.5
-
Fly
wheel
Outer diameter after
assembly wear ring
φ
119.860~
φ
120.000
-
Outer diameter of
intake valve stem
φ
7.963~
φ
7.977
φ
7.94
Outer diameter of
exhaust valve stem
φ
7.950~
φ
7.964
φ
7.93
Intake
0.023~0.052
0.1
Clearance
between
valve stem
and valve
guide
Exhaust
0.036~0.065
0.15
Intake
30
˚
-
Degree of
valve seat
Exhaust
45
˚
-
Intake
φ
42.9~
φ
43.1
-
Diameter of
valve head
Exhaust
φ
39.9~
φ
40.1
-
Intake
3.0~3.4
Thickness of
valve head
Exhaust
3.3~3.7
2.5 or less
Replace
valve
When replacing
valve guide & seat,
work simultaneously
by special tools
Intake
14.8~15.2
-
Valve
system
Valve
and
valve
guide
Projection
amount of
valve guide
and valve
spring seat
Exhaust
14.8~15.2
-
Use with
assembly jig
To upper side of
valve guide from
spring seat side of
cylinder head
Downloaded from
www.Manualslib.com
manuals search engine