Performance Test

Discover the comprehensive performance evaluation of CRDI injectors at crdiinjectors.com. Our testing covers a range of factors including electrical attributes, precision, resilience to extreme temperatures, pressure resistance, and leak prevention. Delve into our catalogue to ensure your choice of CRDI injectors aligns with the utmost performance benchmarks tailored to your needs.

Above are the tests needed to be done after the CRDI injectors are finished producing. However, regular checking also very important to keep the CRDI injectors perform well.

In order to make sure the CRDI injectors works normally, there are some parts of CRDI injectors needed to be checked regularly and before installing to injector.

① Check whether there is deformation, cracking, thread damage, quenching, leakage and rust in the guide sleeve, spring, gasket and tight cap of the CRDI injectors. The tight cap of the CRDI injectors must be replaced after being disassembled for more than 5 times, as shown in the following.

② Replace the tight cap of the CRDI injectors and the copper gasket of the CRDI injectors

③ Check whether the gap between the CRDI injectors needle and the CRDI injectors shell is within the standard range and whether it reaches the standard for use

④All parts should be examined for wear under a microscope at least 20 times larger

⑤ CRDI injectors tight cap deformation, cracking, thread damage, quenching, leakage, will lead to black smoke vehicle cap, fuel injector damage.

⑥injector opening pressure greater than or less than the specified range may cause injector damage.
⑦ Failure to replace wearing parts in time during maintenance may lead to fuel injector damage.

These are some precautions you need to know to maintain an CRDI injectors. If there are more questions about CRDI injectors and other problems, you are welcomed to contact us, crdiinjectors.com will do the best to help you solve your problems.