Daewoo DE12T Manual page 185

Group Part Inspection Item
Rocker arm shaft
for wear
valve
Permissible taper
of push rod
Clearance between
Valve
tappet & cylinder block
system
Outside diameter
of tappet
Tappet
Contacting face
of tappet & cam
Oil pressure
(at normal speed)
Oil
pressure Oil pressure
(idling)kg/cm
Max. permissible
Oil oil temperature (
tempera Permissible
ture oil temperature
in short time (
Axial play
of oil pump gear
Clearance between
gear shaft & oil pump
cover hole
Clearance between
drive gear shaft &
cover hole
Oil
Outside diameter
pump
of gear shaft
Lubricating
Outside diameter
system
of drive gear bushing
Backlash Between oil
Oil pressure control
valve (kg/cm
By-pass valve for filter
element (kg/cm
By-pass valve for full oil
Valve filter (kg/cm
opening By-pass valve for oil
Valve cooler (kg/cm
Relief valve for oil
pump (kg/cm
Control valve for spray
nozzle (kg/cm
Oil Oil filter element for
filter damage
Stand value
for assembly for use
N
23.978 ~
N
23.959
0.3
0.035 ~ 0.077
N
19.944 ~
N
19.965
4.5 or less
0.8 ~ 1.4
2
˚C)
˚C)
0.055 ~ 0.105
0.032 ~ 0.068
0.040 ~ 0.082
N
16.950 ~
N
16.968
N
27.939 ~
N
27.960
Between crank
gear & oil pump 0.15 ~ 0.25
drive gear
pump drive
gear & 0.15 ~ 0.25
intermediate
gear
4.3 ~ 4.7
)
2
1.8 ~ 2.3
)
2
4.0 ~ 4.8
)
2
5 ~ 6
)
2
8.5 ~ 11.5
)
2
1.5 ~ 1.8
)
2
- 181 -
Limit
Correction
N
23.75 Replace
- Replace
0.15
Replace tappet
- Replace tappet
Replace
- - if excessively worn
or deformed
Correct oil leakage
3.5 and clearance
between each part
0.6 Use recommended
oil
- 105
- 120
-
Replace gear
or cover
-
Replace bush
-
or cover
- Replace gear
- Replace bushing
0.8
Adjust backlash
0.8
-
Replace valve
-
-
-
-
-
Clean or replace
- -
(unit : mm)
Remark
Temperature above
this not allowable
N
17e7
N
28e7
APPENDIX