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Bradley Martin
Bradley Martin,
Category: Medium and Heavy Trucks
Satisfied Customers: 175
Experience:  Field Technician at Thompson Tractor Company
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I have a Cat (Mitsubishi) mini excavator Mod# ***** SER# *****

Customer Question

I have a Cat (Mitsubishi) mini excavator Mod# ***** SER# *****
I need an wiring diagram for the unit, also a service manual. but I
cannot find anything remotely close from CAT or online can you possibly point me in the right direction?
Thanks
Bill
Submitted: 1 year ago.
Category: Medium and Heavy Trucks
Expert:  Bradley Martin replied 1 year ago.
I can help you with a schematic as far as service manual do you have a local cat dealer?
Customer: replied 1 year ago.
They cannot identify the machine. Although it says CAT all over it it is not a cat it is a Misubishi with their mod # ***** ser#.
Expert:  Bradley Martin replied 1 year ago.
Ok let do some research
Customer: replied 1 year ago.
Thanks
Expert:  Bradley Martin replied 1 year ago.
I am not finding any info that is an overseas model if there is way to cross it to a cat model number I would be able to do something is there anything I can help you with besides a schematic and service manual
Customer: replied 1 year ago.
No sir, I am not having any luck either. If you happen to find anything later please let me know. Thanks
Expert:  Bradley Martin replied 1 year ago.
Will do
Expert:  Bradley Martin replied 1 year ago.
I found this forum if you want to get in contact with these people they seem to have a wiring schematic and service manualhttp://www.heavyequipmentforums.com/showthread.php?14252-Cat-MM55SR-excavator
Expert:  Bradley Martin replied 1 year ago.
You can also see if this schematic from a cat 305cr matches with your wiring harness
Expert:  Bradley Martin replied 1 year ago.
Does the info help any?
Customer: replied 1 year ago.
No sir we have that 1 already... I am at a loss
Expert:  Bradley Martin replied 1 year ago.
Ok I will keep digging I will send you what I find
Customer: replied 1 year ago.
Thanks
Expert:  Bradley Martin replied 1 year ago.
Only thing I can come up with is cat 305 schematics the mm55sr is a grey market machine and I can not get my hands on anything from Japan let me know if I can help you with anything else

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