HOOKED UP NEW BATTERY...BACKWARDS.

klausy

New member

Equipment
u27-4 excavator
Nov 8, 2026
1
0
1
Konawa, ok
REPLACED FUSES, STARTS AND HAS CONSOLE LIGHTS, NO HYDRAULICS. REPLACE YELLOW FUSE BY BATTERY, REPLACED 10 AMP FUSE ON HARNESS. THE OTHER BIG FUSE WAS OK. IT STARS AND RUNS BUT WON'T MOVE. ICHECKED EVERY FUSE IN PANEL UNDER SEAT. REPLACED ONE. THAT MADE THE CONSOLE LIGHTS WORK.
 

John T

Well-known member

Equipment
2017 BX23S 385XP Miller211 1952 Panhead Orange Ludwig 4 piece
May 5, 2017
1,401
914
113
under a rock
REPLACED FUSES, STARTS AND HAS CONSOLE LIGHTS, NO HYDRAULICS. REPLACE YELLOW FUSE BY BATTERY, REPLACED 10 AMP FUSE ON HARNESS. THE OTHER BIG FUSE WAS OK. IT STARS AND RUNS BUT WON'T MOVE. ICHECKED EVERY FUSE IN PANEL UNDER SEAT. REPLACED ONE. THAT MADE THE CONSOLE LIGHTS WORK.
Just a guess but check the hydraulic solenoid(s)