Testing Fuel Gauge/ Hour Meter - Ryobi RY48ZTR75 Service Manual
Riding mower electrical system troubleshooting and testing guide
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Also See for RY48ZTR75:
- Operator's manual (108 pages) ,
- Assembly manual (24 pages) ,
- Frequently asked questions (4 pages)
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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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Red
and Black wire (below, left)
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)
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Troubleshooting
