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Message: <blockquote data-quote="Michael_S185" data-source="post: 110973" data-attributes="member: 18677"><p>Hello again, So I got the parts manual and was able to see how the linkage works on a non-ACS-machine … it is a non-electric control system that is very much different than the ACS system. No actuators and no pedal/hand electric to control with. This will not be very fast to do and I am not sure if the valves can be controlled "manual" with the actuators connected. I will go to the machine later and check. I now try to understand the schematic and to find a way to use the actuators without the ACS control. There are 5 wires that are connected to it: -4790 – forward connected to the ACS -4780 – backword connected to the ACS -2770 – ground -1630 – 5v support voltage that is also connected to the other actuator, the hand hall sensors and the pedals -4770 – a signal that is in the middle of 2770 and 1630… this is the signal from the position sensor or something. So I wrote this part this morning before I worked on the machine! Now the upgrade: I checked all electric options I had in mind. -Added 5V to the support line – no change -checked the max voltage (15,4V) and disabled the generator to be sure there is no overvoltage error -checked again the unshielded and shielded 12v lines on running engine… also the ones that go out of the bobcat controller. So I tried at the end to connect directly 12v to the actuator motors for lift and tilt while operating. Tilt worked in one direction for a second and lift did not worked at all. I was able to notice a hydraulic pressure in the lines, but no movement at all!! Is there a blocking valve or something?! For now I will try maybe tomorrow or Monday to remove the actuators and do a mechanic control like I sow on a youtube video. I just need to do a job next week and will try to repair the ACS maybe later and check the actuators outside the machine.</p></blockquote><p></p>

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