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Hitachi EX-120 manual

Hydro-Tech

Member
Joined
Aug 29, 2014
Messages
16
Location
Philippines
Occupation
heavy equipment technician
hi.. can i also get a manual for ex120-2 &
ex120-3? anyone here who have it. share it plss. My email add is valrunez@Yahoo.
com thankyou in advance sir:)
 

scman843

New Member
Joined
Oct 7, 2015
Messages
2
Location
Loris
Hi, Hello to everyone, I'm a new member too...
Please, Could someone send me the parts manual for ex120-2?
A service manual too but I really need the parts manual the most.
email: scman843@gmail.com

Many thank's in advance
 

sandybay

New Member
Joined
Oct 24, 2015
Messages
1
Location
ascension island
Hi I am new to the web.
Can anyone help?
I have a Hitachi EX120-3 excavator year 1995.
I cannot get the engine to increase speed from the control panel “I,L,E,P or the increase button” and all of the LED’s will not come on. I removed and had a look inside and found a resistor bunted out.
The resistor that have gone is marked on the board as R2 and the only id number I can find on the board is YU-292 P (l).
Can anyone help with a technical drawing or can tell me what the value of the resistor should be and also what should be the voltage coming from the resistor. I measured the voltage coming to the resistor and it is 23 volts.

Thanks
Sandybay
 

Bill0742

Member
Joined
Jun 8, 2015
Messages
5
Location
Bullard
If you have a repair manual and pars manual for the EX120-2, I sure would like on. I'm on the forum now to find out which color wire (red or yellow ) goes to the temp sensor on the BD41 Izusu engine. Thanking you in advance. Bill
 
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