Manitou 627 trouble

[Riggy]

Manitou is only booming out 6inchs a time and third service is doing the same. Jsm joystick. I've tested the voltage at the roller switches and getting 12 volts when pushed forwards and tested them at the joystick plug again getting the 12 volts. However when I test at the solenoid on the spool block the power is 12 volts but then decreases to nothing obviously closing the spool. Does this on both roller switches. Hitch solenoid seems unaffected. Any ideas please? @ACEngineering the machine is a 2011. Is there any way to test the control unit box thing

 

[ACEngineering]

Manitou is only booming out 6inchs a time and third service is doing the same. Jsm joystick. I've tested the voltage at the roller switches and getting 12 volts when pushed forwards and tested them at the joystick plug again getting the 12 volts. However when I test at the solenoid on the spool block the power is 12 volts but then decreases to nothing obviously closing the spool. Does this on both roller switches. Hitch solenoid seems unaffected. Any ideas please? @ACEngineering the machine is a 2011. Is there any way to test the control unit box thing

Firstly stop!

They are proportional valve and wont be operating at 12v.

Theres not alot you will be able to do with them imo with out the laptop to plug in to read inputs and outputs.
It would be easy to damage something here as they all linked to an ecu.

You could dismatle the jsm stick and swap the rollers over or swap the aux and extension plugs on solenoids see if fault moves?

Got to order a complete valve block for someone as they seem to have a crack between tilt and ext!

Will look through in info i have and see if theres anything else worth looking at.

 

[ACEngineering]

Manitou is only booming out 6inchs a time and third service is doing the same. Jsm joystick. I've tested the voltage at the roller switches and getting 12 volts when pushed forwards and tested them at the joystick plug again getting the 12 volts. However when I test at the solenoid on the spool block the power is 12 volts but then decreases to nothing obviously closing the spool. Does this on both roller switches. Hitch solenoid seems unaffected. Any ideas please? @ACEngineering the machine is a 2011. Is there any way to test the control unit box thing

Can i also have serial number please to check with spool block it is. Should be the full electric one in think.

 

[Riggy]

Can i also have serial number please to check with spool block it is. Should be the full electric one in think.

The serial number is 597539

 

[ACEngineering]

The serial number is 597539

I'll take a look later. Got lots to catch up on as been on site all afternoon fitting injector pump, perkins warranty

 

[Riggy]

Ok thanks

 

[ACEngineering]

You got the full electric version on that machine. is it a 4 bank or 5 bank with pick up hitch?

 

[Riggy]

It's a 5 bank one I think. Got a guy supposed to be having a look today.

 

[ACEngineering]

It's a 5 bank one I think. Got a guy supposed to be having a look today.

Pity i know were a brand new 4 bank is