Sun Microsystems MCS 2000 SL - Page 57

CONNECTIONS
FUNCTIOI!
OIL TEMPERATURE
PROBE :
Set
end
stop
to
length
of dipstick
and insert
jnto
crankcase
through
dipstick
hole.
To measure
oil temperature
in
crankcase.
RED TRIGGER
PICK-UP :
Clamp on
No.
1
cylinder
spark
plug
lead
as
near
to the
distributor as
possible.
To
provide
signal for
cylinder
jdentification,
timing light
and
DIGI-scope.
VACUUM
HOSE
:
Connect to
a source
of engine
vacuum.
To
rneasure Engine Vacuum.
EXHAUST
SAMPLE PROBE
: Insert
at
least
30
cm
into vehicle
tailpipe
(option
)
To
provide
sample
of
Exhaust
Gas
to
Gas
Analyser.
(Option).
VOLT/OHM
TEST
LEADS
Used for
Pinpoint
testing, LAB-scope
and ALTENATOR
scope functions.
CHROME
SECONDARY
PICK-UP
C'lamp
on coil high-
tension lead
To measure
Secondary Voltages
and
Durations.
RED
CLIP
:
Connect to
the
positive
(+)
terminal
of the
battery.
To measure
Battery Voltage
and
Alternator
Ripple.
BLACK
CLIP
:
Connect
to
the
negative
(-)
term'ina1
of the
battery.
To
measure Battery
Voltage.
GREEN
CLIP :
Connect to the
negative
or
Circu'it Breaker terminal
of
ignition
coi]
(KL1).
To
measure Dwe1l,
provide
a
trigger
for
RPM, input
signal for
DIGI-scope
and to
enable Cylinder
Shorting for
Power
Balance
Testing.
YELLOW
CLIP
: Positive
or SW
terminal
of
the ignition
coil
(KL15).
To rneasure
Coil
Voltage
and
to
enable
Cylinder
Shorting
for Power
Balance Testing.
MAGNETIC
TIMING
PICK-UP
To rneasure
timing
on
vehicles
with
Magnetic
Timing Facility.
(Option)
GREEN Atilf\4ETER
PICK-UP
:
Clamp
around
al'l
negative
battery cables
with
arrow
pointing
away
from
battery.
To
measure
Starbr Current,
Amps
per
Cylinder
and Current
Flow.
DIESEL
TEST
LEAD :
(Option)
-
Black
:
engine
ground.
-
White
: Piezo
transducer
clipped to
No. 1
injector
pipe.
To
measure RPM
and
Start
of
Fuel
Delivery.
t
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