New Holland WorkMaster 50 Service Manual page 682

Battery - Remove
WARNING
Improper operation or service of this machine can result in an accident.
Before working on any component(s) of the electrical circuit, put the starter switch key in the off (shut
down) position. When disconnecting batteries, always disconnect the negative (-) cable first. When
reconnecting batteries, always connect the negative (-) cable last.
Failure to comply could result in death or serious injury.
1. Unlatch and raise the hood to gain access to the bat-
tery.
2. Remove the negative (-) cable, (1), from the negative
(-) terminal on the battery.
3. Remove the positive (+) cable, (2), from the positive (+)
terminal on the battery.
4. Remove the nut, washer and J-bolt, (3), which secures
the battery to the tractor frame.
5. Remove the battery from the tractor.
Electrical systems - Battery
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