Caterpillar NRR40 Reach battery guage - Maintenance & Troubleshooting discussion in Forkliftaction's forums

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Caterpillar NRR40 Reach battery guage

I am working on a caterpillar NRR40 or NPR40 reach truck. It is a 36v unit. SN is 2GL0211. The battery can be fully charged from the charger reading 40-42v and you plug it into the truck the display only reads 3/4. Assuming the display is not burned out, how do you access the service menu and can you adjust a BSOC type setting? When I go to lift it gives me the battery cutout error.

Posted 30 Jan 2009 23:10
Modified 30 Jan 2009 23:33 by poster
By electek123
joined 12 Jun'08 - 25 messages
Illinois, United States

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set the bsoc lower

it should reset the meter

Posted 31 Jan 2009 00:42
By justinm
joined 13 Apr'06 - 604 messages
New York, United States

New York, New York its a heluva town..you know that The Bronx is up..and I'm Brooklyn down

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Hello electek123, Is this the original Battery or have they installed a new one?????? Sometimes the BSOC has to reset itself with a new battery. You could have a faulty Battery, check your specific gravity on each cell. I have a similar problem with a Raymond EASI

Posted 31 Jan 2009 00:05
By Prentice
joined 25 Jun'08 - 600 messages
Ontario, Canada

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