Bobcat s630 engine dies when using tilt hydraulics

[qwerty117]

Hi I’m having some issues with a bobcat. Runs fine but when we try to tilt the bucket ram back the revs will drop until you stop pressing the pedal. Also happens when operating lift rams but to a lesser extent. Any ideas and help is appreciated! Thanks.

 

[foton]

to put that much load on the hydro system something is deadheading the hydros might be a bad valve or a restriction somewhere on the backside of the valve

 

[foton]

to put that much load on the hydro system something is deadheading the hydros might be a bad valve or a restriction somewhere on the backside of the valve

if you have worked on that system maybe you reversed the hoses to that cylinder.

 

[qwerty117]

if you have worked on that system maybe you reversed the hoses to that cylinder.

Hello mate. We haven’t changed anything on this bobcat hydraulic wise. Any info on where to start looking? Thanks.