Specifications

Instructions 77-9045 Bacharach, Inc. Page 2-15
CD3 AUDIT KIT CUMMINS INJECTORS
Equipment Required
• Cummins Flow code 178A injector
• Graduated cylinder
• Container
• Stopwatch
• Paper and pencil
Set-up
1. Remove lower rear panel.
2. Install and run the injector per the CD3 calibra-
tor instruction manual.
3. Locate flowmeter return tubing. Pull the tubing
out of the reservoir, and direct the fluid flow
into the container.
4. Start the main drive motor.
5. Set the RAIL PRESSURE gauge to exactly 100
psi.
6. Set the graduated cylinder on the floor next to
the container.
NOTE: The cylinder must be empty and
reasonably dry (inside) at the beginning of
each test.
7. Hold the drain tube installed in step 3 so flow
will be directed into the container.
8. Select 50 strokes with the STROKES selector
switch on the console.
9. Push the START METER button.
Test
10. Simultaneously direct the drain tube into the
graduated cylinder and start the stopwatch.
11. Fill the graduate for 57 seconds and then direct
the flow back to the container.
12. During this filling time, record the flow read-
ings on the display. There should be about 20
readings.
13. Stop the main drive motor.
14. Average the flow readings obtained in step 11.
Figure 2-19. Flowmeter Check Set-up
Í100 PSI RAIL
æPRESSURE
ÐSELECT 50
æSTROKES