Backhoe Loader Repair Cost
A alternator replacement on a John Deere 310SL typically runs $400-$1,450 all in. Below is the labor and parts breakdown, what drives the cost up or down, and how to get an exact number for your machine.
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John Deere 310SL alternator
$400-$1,450
estimated total, parts and labor
Labor hours
1-3 hrs
Shop rate
$125-$175/hr
Parts
$250-$900
* Static estimate from heavy-equipment norms, not a quote. Real cost depends on parts source, access, and collateral damage.Get an exact estimate →
Removing belts and any guarding, unbolting the alternator, transferring or replacing the pulley, and installing the new unit. Usually a quick job unless the alternator is buried behind the AC compressor or emissions plumbing.
The range above moves with these factors. The biggest swing is usually parts source and whether the failure damaged anything downstream.
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A alternator repair at $400-$1,450 is usually worth it on a John Deere 310SL, but it pays to know the machine's current value first.
See John Deere 310SL resale value →