1 - A while back I had to change the engine speed control module with the cable. It was a plug and play deal.
Before I changed it, the AES would work like it was supposed to. 3 seconds and no demand, goes to idle.
Now I have to keep the switch in MANUAL mode and use the RABBIT / TURTOISE switch for speed control.
2 - Just replaced the main hydraulic pump. Before, being replaced, the machine was stuck in LOW Travel Speed. The button made no difference.
Now it only goes in high speed travel.
This makes it hard on the machine to go up inclines and the machine bogs down. Button makes no difference.
3 - Before changing the pump, at idle, I could push the boom down and it would attempt to raise the machine. I could here the engine load up.
Now, at idle I push the boom down and I don't even hear the engine load up at all.
If I click the speed up a few notches, it works fine.
As a matter of fact, none of the functions work at idle now.
4 - My swing brake was acting up before the pump replacement, but now it is worse.
It seems every time I stop traveling, almost every time I stop another function, I can't swing. I have to step on the travel pedals for it to release.
Sometimes, swinging slowly, I can feel the brake starting to engage..
Before I changed it, the AES would work like it was supposed to. 3 seconds and no demand, goes to idle.
Now I have to keep the switch in MANUAL mode and use the RABBIT / TURTOISE switch for speed control.
2 - Just replaced the main hydraulic pump. Before, being replaced, the machine was stuck in LOW Travel Speed. The button made no difference.
Now it only goes in high speed travel.
This makes it hard on the machine to go up inclines and the machine bogs down. Button makes no difference.
3 - Before changing the pump, at idle, I could push the boom down and it would attempt to raise the machine. I could here the engine load up.
Now, at idle I push the boom down and I don't even hear the engine load up at all.
If I click the speed up a few notches, it works fine.
As a matter of fact, none of the functions work at idle now.
4 - My swing brake was acting up before the pump replacement, but now it is worse.
It seems every time I stop traveling, almost every time I stop another function, I can't swing. I have to step on the travel pedals for it to release.
Sometimes, swinging slowly, I can feel the brake starting to engage..