Mitsubishi 4DQ50 Service Manual page 94

Section Units Parts
J4
ChecKup Items
Naminal Setting
Standards
1~~Of
~r'a~p.)
Oil
ReI ief valve 56 Val ve opening pressure
~~
em
±0.3kg/cm t
system Oil filter
bypas
s
57 Valve opening pressure
~
"!:B·
5 ki"em
t
valve
~
before blades 0.5-1
Impeller
58
~
behind blades
0.5-1
§
59
Hight(in free):H
23.4
±1
Co
Unit seals
..
60 Projection of earbon:A
1.5
~
~
61 Valve openinl 76.5 -C
±2oC
Thermostat
teIq)er ture
90CC
±2OC
Full-q,enlng tempera tUI'l
e
Valve lift
t>
62
9mm
-
~
'"
!'
.-
0
0
0
L::.=
Fan belt
63
Tension
A=20mm
12mm
Approx
250mnAq
Resistance
50mmAq
negative
(at
I)r higher
Ai r
cl
ealler
pressure
3,000
(at 3,000
r.p.m.)
r.p.m.J
filter paper
64
type)
Approx.
250.mmAq
120mmA.
(at 3,000
I'at 3,OOC
r.p.m.)
r.p.m.)
e
t>
-
" ,
;.,
'"
.. -
<
.-
65 Axial play of shaft
0.5
a -
=
~
- 86-