Download Bacharach INJECTOR CALIBRATOR CD3 Specifications

INJECTOR CALIBRATOR CD3
OPERATION
17. Connect the fuel inlet connector (using a Teflon
O-ring) to the injector inlet port (the inlet
orifice in the injector is visible).
15 Flanged Injector
16 Swing Back Fuel Arm
18. Use the drain hose connector assembly (676580) to connect to the injector return port.
19. Insert the hose into the hole of the drain pan.
The injector is now ready for testing (Section 3.1.8).
3.1.8 Testing
WARNING:
HAZARDOUS ROTATING MACHINERY. Do not open cambox cover while
main drive motor is running.
17 Fuel Inlet Connector
18 Drain Connection
19 Drain Hose
Figure 3-29. Injector Clamped
NOTE: When starting main drive for the
first time, run it for only a few seconds
after pressure develops to make sure that
all fuel connections are tight.
1. Press the START MAIN DRIVE button.
NOTE: If main drive motor won’t start,
check the pulley cover. It must be tightly
closed for the interlock safety switch to
allow the main drive motor to operate.
2. Wait until trapped air escapes from the discharge head through the plastic tubing leading
to the meter. Rapid chattering indicates that air
is trapped in the tubing.
3. Check fuel pressure on the RAIL PRESSURE
gauge. It must be exactly 100 psi. If the RAIL
PRESSURE is above or below 100 psi, adjust it
by turning the Rail PRESSURE REGULATOR
and relocking the nut on the stem.
1 Pulley
cover
4 Stroke
selector
5 Display of
Fuel output
3 Rail
pressure
4. Set the STROKE selector on 50.
5. Press START METER on the console. The light
in the button will come on.
The MM3/STROKE delivery display will show
cumulative readings until 50 strokes are completed.
At that time the reading will stay on until the next
update which is after 50 strokes when the red dot
will flash. Readings will be updated automatically
every 50 strokes.
7 Stop
6. Observe the LED display and record fuel output
readings.
Instructions 67-9319
Bacharach, Inc.
5 Start
meter
1 Start
main drive
3 Rail pressure
regulator
Figure 3-30. Testing Injectors
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