Wacker Neuson HI750 Series Operator's Manual page 34

Lifting and Transporting
Continued from the previous page.
5. If the brakes did not function, check the voltage of the breakaway battery.
To do so:
a. Remove the cover of the battery box.
b. Remove the wires connected to the breakaway battery (d).
c. Measure the voltage. If 12–14 VDC is not measured, replace or recharge the
breakaway battery.
6. If 12–14 VDC was measured but the brakes did not function, there is a wiring or
mechanical fault with the brakes. Repair any faults before towing.
7. If the brakes function properly:
a. Reconnect the wires to the breakaway battery.
b. Re-install the cover to the battery box.
c. Re-install the breakaway pin (b) into the brake switch.
d. Connect the trailer wiring plug to the tow vehicle.
Result The procedure to test the breakaway system is now complete.
d
F 1000
200 V
20
2
200m
A
V- COM
VDC
wc_gr008515
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HI750
ghi_tx001259gb_FM10.fm