Instructions for hydraulic conversion kit ex120-3

1. #1LACHAU2023-05-14 08:12

   It's here: Hitachi EX120 2 pump conversion Hi everyone I have a EX120 2 that computors had no pwer out put to controls on anything and a burnt odor was present the engine would die when reaching any port relif pressure and pump remained in full squash plate angle with no regulation of main pump. Without the computors I purchased a... HeavyEquipmentForums

2. #2KbWizard2023-05-14 08:34

   Is thier any better instructions? I’ve watched a few videos and looked at several install instructions but still a little confused with the springs and shims placement?

3. #3LJI2026-08-25 11:22

   I know this is an old post but I found this internal memo from Hitachi. It has the best instructions I have seen yet.

4. #4Simon C2026-08-25 22:06

   Had a fast scroll through the document, what a great bit of information. May use it yet. Thanks for Posting. Simon C