New Holland WorkMaster 50 Service Manual page 706

Instrument cluster - Remove
1. Lift the front hood.
2. Disconnect battery terminals.
NOTE: Always disconnect the negative cable (1) first.
3. Remove the steering wheel cover (1).
4. Loosen the steering wheel securing nut.
5. Loosen the steering wheel securing nut and remove
the steering wheel using tool number 82834312 and
9971375.
Electrical systems - Warning indicators, alarms, and instruments
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GNIL14TR00784AA
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GNIL14TR00512AA
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GNIL14TR00846AA
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GNIL14TR00704AA