Run The Test Steps - Hartridge HK900 Operating Manual

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(where one pipe is used for the different injector lengths) the rail height should be adjusted
as required.
NOTE: Backleak pipe assembly NTA5003 is supplied which links all the outlets together for
connection to the 'tank return' connection on the AVM2 bulkhead. If you have kit HK901,
then additional pipes and instructions will be supplied.
You are now ready to run the injectors.

4.3.5 Run the Test Steps

If you want to save the test results you must put the software into "testing" mode. To do this press F4
[Start Test]. This opens the dialog below where you can enter your name, a customer reference, and
the injector serial numbers.
NOTE: You can leave these fields blank and enter this information at the end of the test if more
convenient (see 4.3.6).
Pressing [OK] then puts the software into "testing" mode; on the main screen F4 changes to [Stop
Test] and F5 to [Save Results]. Then during the test, press F5 whenever you want to save results.
NOTE: Only one set of results is saved per test step (the last set if F5 has been pressed more than
once during a step).
The example testplans will typically follow the following format:
1 Leak Check
2 Purge
3 Idle Speed
4 Mid Load
5 Full Load
6 Static Backleak
HL030(EN), Issue 1, June 2005
THIS IS AN UNCONTROLLED DOCUMENT downloaded by Lukas Matuska on 16 Feb 2016
Any technical intervention requires certified Hartridge training. Contact Hartridge Ltd for details.
Figure 4.5: Start Test Dialog
A startup condition at low speed and low pressure so that you
can visually check for leaks before going on to higher pressures.
A higher speed and higher pressure condition; run for a couple of
minutes to purge any air from the system (wait for stable
deliveries to register before continuing), and while waiting for the
system to reach temperature.
Sets the injector demands at typical idle speed settings.
Sets the injector demands at typical mid load settings.
Sets the injector demands at typical full load settings.
Sets high pressure and switches the injectors off to measure the
inherent backleak through the injectors.
Operating Manual
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