There is a test to determine if the pump is bad??
Read the first 3-4 posts and find the T@T repair/test posts.
You need t buy a couple of brake line fittings.
Some new motors have a short armature shaft?? You compare to the old one?
The pump is in the reservoir.
You have a 2 part lift system.
The hex thing with the center ram is for the trim part of the system.
The tilt is a hyd. cylinder.
There are 2 cyl. one is a shock the other the tilt ram.
If the motors turning and the pumps engaged it should do something??
The hyd. lines, the first one you can reach.
Undo the first line, not all the way, you just want it to leak.
Once it's loose, activate the motor and see if fluid comes out.
No?? then the pump seals might be bad??
There is NOTHING in the pump that you can fix.
DON'T take it apart or you'll be buying a new one.
There are 2 seals in the bottom that can be replaced but you can destroy them if not careful.
Read the whole repair section.
Then if you don't want to attempt a repair I can try to fix it for you.
They sell replacement pumps. The cheapo one might work for 1 minute or maybe a year
or not at all, that last happens a LOT!!