How to Create New Caterpillar Injector Trim Files

Open a trim file 

Copy the content from <Data>…</Data>

Paste it into CAT Trim File calculator

Here you can find the InjectorSeriaNo is same as the one in trim file

Now input new injector serial number then click “Change” button

Content between <Data>…</Data> will renew,now copy it and paste it into trim file

And change the InjectorSerialNo you input in the Cat trim file calculator

After then save this file and change the file format as .trm