Specifications

Instructions 77-9045 Bacharach, Inc. Page 2-7
CD3 AUDIT KIT CUMMINS INJECTORS
b. Hold the pointer with your fingers and
adjust the pointer screw to read the same
as the clamp force and temperature indica-
tor.
c. Replace the gauge cover.
NOTE: When set properly, temperature
indicator and temperature gauge will
read the same (within ± 1°F).
14. If the temperature varies more than ± 1°F:
a. Check the calibration fluid level. It should
be at FULL on the dipstick.
b. Check the water flow at the water outlet. It
should flow freely when the amber light on
the front panel is not lit.
c. Check the heater elements in the calibrator
fluid reservoir.
15. If the calibrator fluid temperature still cannot
be maintained within ± 1°F, the following
components on the CD3 may be defective:
a. Temperature controller.
b. Temperature adjustment control.
c. Temperature sensor in fuel reservoir.
d. Dial thermometer and/or its bulb.
16. Repair or replace these components if neces-
sary, then repeat the calibration fluid tempera-
ture test.
17. After completing the temperature test:
a. Remove the temperature transducer.
b. Reconnect the supply line to the fuel arm.
2.4 GEAR PUMP PRESSURE CHECK
Gear pump pressure must be maintained at 400 to
410 psi to keep the supply system well pressurized,
to reduce pulsations and to provide a steady fluid
supply to the injector.
Make sure the relief valve for adjusting the injector
supply pump pressure is installed before proceed-
ing with this check. For details, see the Important
Notes section in the front of this manual.