Cat MM55SR excavator

[WrenchDW]

mm55sr controller retrofit kit, help!!!



glad i finally found other people with the same problem, can you email me with a price and availability to the U.S. thanks kevin.

I am looking fro this same option. Can I get some information on it? Thank You.

 

[Graham Hamilton]

I've put all my information re Mitsubishi MM30/40/50 series machines on my website which has electrical details, fault codes, parts manual, engine manuals etc. It's not complete but always interested to add stuff to it.

Hope you find what you need

https://www.woodandtrees.co.uk/

 

[WrenchDW]

No parts needed so far, joysticks stopped working but soldered a new ground on computer and all is well.

Do you have any pictures of where and how you soldered the ground? It would be much obliged.

 

[Aidan166/72791]

Hi graham could you please send me the service and parts manual.
aidanbye00@gmail.com
Cheers Aidan

Hi Pete, I'd be very interested to know how you get on with fixing this. I have a parts manuals for the MM50SR if you are interested. Your valve part seems to be part number PA4342. Graham

 

[Graham Hamilton]

Hi Aidan,

I've sent a reply to your email with the details. If anyone else needs them they can be found on my website https://www.woodandtrees.co.uk/

cheers

 

[jim hardy]

Switched it all over to the cable controls that are used on a masy Ferguson tractor. Got rid of all the electronics works great!

 

[Graham Hamilton]

Switched it all over to the cable controls that are used on a masy Ferguson tractor. Got rid of all the electronics works great!
View attachment 302069

Great photo. Have got any more, particularly of the joystick arrangement. I'm always interested to see what to do if the electronics fails.

 

[jim hardy]

View attachment 302652

 

[jim hardy]

 

[jim hardy]

Removed all electronic and wireing, just the basic stuff

 

[maximumtechnology]

I FINALLY (after about 5 years) have a ENGLISH service MANUAL and parts book. I also had a Japanese friend translate some of the marking on the machine (control buttons on the LCD AND the fuse panel).

If anyone is interested in purchasing (I spent countless hours and lots of money having this translated) you can email aksobe@gmail.com. Email me for a phone number as well if you like and we can chat. I would also be willing to trade for some other mm55sr knowledge OR some other help with it, or parts.

Hello I would like to get my hands on the service manual. Are you able to help? Mitsubishi mm55sr. Thank you in advance if you are able to.