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Bobcat 442 starts and runs. Have no hydraulic functions. Console Display is also not functioning. Fuses not blown. Arm Switch tested and jumpered.

C

cped

Member
Joined
May 2, 2024
Messages
7
Location
usa
Gear pump attached to Main Piston Pump was taken off and viewed with gear movement with engine running. Need ideas of where to look for problems. No unusual noises or smells. Fluids are all at level.
 
C

cped

Member
Joined
May 2, 2024
Messages
7
Location
usa
laidback01 said:
may want to look through this thread: https://www.heavyequipmentforums.com/threads/bobcat-e45.88998/
I know it's not the same rig, but ... might be that you have a similar problem. It boils down to the poor ground or a pinched loom somewhere near the seat.
Click to expand...
laidback01 said:
may want to look through this thread: https://www.heavyequipmentforums.com/threads/bobcat-e45.88998/
I know it's not the same rig, but ... might be that you have a similar problem. It boils down to the poor ground or a pinched loom somewhere near the seat.
Click to expand...
I multimeter tested the BE1 power terminal connections at the EPROM controller to X1 pins 1,2,3 (12.4 vdc recorded) pin 4 (Ground confirmed) pin5 (12.4 vdc recorded with key on).
 
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