S.G
G
E
N
ERALITES
/
ALLG
EMEl
NES
68
mm
STROKE
SERIES
WSM,OI 165
I
C019F032
(6)
Check
Point
of
Every
800
hours
I
I0158F016
Valve Clearance
See page S-59.
I
0.145to0.185
mm
I
0.0057
to
0.0073
in.
I
Valve clearance
I
spec.
Factory
(7)
Check
Points
of
1000
hours (Serial
No.
:
-489290)
Checking Nozzle Injection Pressure
1.
Set the injection nozzle to the nozzle tester (Code
2.
Slowly move
the
tester handle to measure
the
pressure
at
which fuel begins jetting out from the
nozzle.
3.
If
the
measurement
is
not within the factory
specifications, disassemble
the
injection nozzle,
and change adjusting washer
(1)
until the proper
injection pressure
is
obtained.
4.
If
the spraying condition
is
defective, replace the
nozzle piece.
(Reference)
0
Pressure variation with 0.025 mm
(0.001
in.)
difference of adjusting washer thickness. Approx.
59 kPa
(6
kgf/cmz, 85 psi)
NO:
07909-3 1361).
(1)
Adjusting
Washer
A
CAUTION
e
Check
the
nozzle injection pressure and condition
after confirming
that
there
is
nobody standing
in
the direction the fume
goes.
If
the fume from the
nozzle directly contacts
the
human body, cells
may be destroyed and blood poisoning may be
caused.
s-47
To Next Page
Loading...
