Specifications

Page 4-2 Bacharach, Inc. Instructions 67-9319

MAINTENANCE AND TROUBLESHOOTING INJECTOR CALIBRATOR CD3

At the same time the fluid is changed, change the

suction and final stage filters.

1. Remove the back panels of the calibrator.

2. Drain the old fluid using the drain valves, one on

each side of the reservoir.

3. Lift the lid of the reservoir and inspect its bottom.

Wipe clean if necessary.

4. Close both drains of the reservoir.

5. Through the dipstick port, fill the reservoir to the

“F” mark on the dipstick with new fluid. Use

Bacharach part number 67-5598 (SAE J967).

NOTE: It’s a good idea to fasten a tag to the

reservoir giving the date the fluid was

changed.

6. Unscrew the suction filter cartridge from its

bracket and throw it away.

7. Replace the filter cartridge with a new one.

NOTE: Before installation fill the filter

cartridge with calibration fluid.

8. Using a wrench, remove the bolt from the top of

the final stage filter.

9. Remove the old filter and install a new one.

NOTE: Before installation fill the can with

new calibration fluid.

10. Reinstall the filter can.

11. Bleed excess air from the filter after starting the

calibrator.

NOTE: Fasten tags on both filters giving the

date they were changed.

12. Remove and clean flowmeter strainer.

Figure 4-4. Suction Filter

Figure 4-5. Final Stage Filter

Figure 4-6. Flowmeter Strainer

6 Suction filte

8 Final stage filter

Flowmeter straine