Autool CT400 Benutzerhandbuch - Seite 11
Blättern Sie online oder laden Sie pdf Benutzerhandbuch für Prüfgeräte Autool CT400 herunter. Autool CT400 14 Seiten. Injector cleaner & tester
● Press the item selection up and down keys to select the "10 High-speed fuel
injecting amount test" item.
● The rest of the operation steps are consistent with item 08.
Notes:
1)Uniformity. This is for checking the uniformity carried out at various rpm.
When the test liquid level is at 2/3 of the test tube, please pause or stop the
machine to observe the uniformity of the injecting amount. Injecting difference of
all injectors on one vehicle should be kept within 2%. Or refer to the relevant
technical manual of the fuel injector to determine the uniformity of the injecting
amount.
2)Observe the shape of the injectors. Observe whether the injecting shapes and
angles of all fuel injectors on the same vehicle are identical at various speeds.
At the same time, you can adjust the injection pulse width of the fuel injectors to
compare whether the minimum injection pulse width among the fuel injectors is
consistent.
3) Leakage test. Leakage test is to inspect the sealing conditions of the injector
needle valve under system pressure. (Observe the tightness of the fuel injectors,
generally, there should be no leakage within one minute)
11 Reverse Flush Test:
● Press the item selection up and down keys to select "11 Reverse Flush",
and install the injectors in the opposite direction for cleaning.
12 Fully Automatic Cleaning items:
● Cleaning time can be set to a maximum of 20 minutes. Please connect to
various special parts that can clean the combustion chamber or throttle.
Maintenance
1. Tidy up
● Turn off the power and unplug the power plug.
● Put all the connectors back into the accessory box for storage.
● Put the ultrasonic cleaner back into the original bottle and seal it, and wipe
the equipment clean with a dry soft cloth.
● If it is not used for a long time, open the test liquid valve and drain the test
liquid back into the original bottle for sealed preservation.
2. Maintenance
Replacement of test liquid
● Impurities can be built up in the test liquid after being used for a period of
time. Do not use contaminated test liquid, otherwise, injector and fuel pumps
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