Testing Fuel Gauge / Hour Meter
Percent Charge remaining
Approximate charge remaining
1.
Turn Mower switch ON.
2.
Set Volt meter to "DC VOLTS".
3.
Measure battery voltage between
4.
Measure battery voltage between black and
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and black wire (below, left)
Red
blue
wires (below, right) Approximately 51V fully charges, no load
Total hours of use
(mower must be on
Continuously for a minimum
of 6 minutes for time to change)
21