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Alternator Dual Circuit compatible with part # Brigg 592830 696458 691064 393295 BS-592830 BS-696458 BS-691064 BS-393295
John Deere # MIA12785 AM132174 LG399916 and LG691064
compatible with John Deere LG691185 MIU14388 MIU12514
For 18-24HP engines with 10, 13, 14 and 16 Amp charging system
Compatible with John Deere lawn mower tractor D150 D155 D160 D170 E160 E170 E180 L111 L118 L120 GT235 GT235E Scotts L2048 L2548 LA155 LA165 LA175 LT166 LTR155 LX288 S160 S170 S180 135 145 Sabre 1438GS 1438HS 1542GS 1542HS 15.542GS, 15.542HS 1742GS 1742HS 1842GV 1842HV 1848GV 1848HV 1846HV 1846HMS 2046HV 2048HV 2254HV S2546 S1742 S2046 SST18 X330 Z225 Z245 Z425 Z435 Z445 Z465 Z515E Z525E Z535M Z535R Z625 Z645 Z655 Z665
Compatible with Cub Cad lawn mower / tractor GMT085 GMT125 GMT150 GT1222 GT2521 LT1018 LT1022 LT1024 LT2180 LZ-48 1105 1110 1170 1180 1212 1215 1220 1440 1600 1604 1605 1610 1641 1800 2160 2164 2165 3165 3185 4016
Compatible with TORO lawn mower / tractor 30108 30111 30136 30152 71246 71253 71286 71427 71428 71429 74301 74325 74327 74330 74350 74351 74352 74353 74402 74403 74433 74501 74502 74602 74704 74812 74814
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2."How do I know if my alternator dual circuit is working?"
A:"If your mower’s battery isn’t charging, the lights are dim, or you’re experiencing electrical issues, it could be a sign that the alternator dual circuit is not functioning properly. A multimeter can be used to check the voltage output of the alternator. A working alternator typically produces 12 to 14 volts when the engine is running."
3."How do I test the lawn mower alternator?"
A:"To test the alternator on a lawn mower, you can use a multimeter to check the voltage output. With the engine running, place the multimeter leads on the battery terminals. If the voltage reads above 12.6 volts (typically between 13 to 14.5 volts), the alternator is working."
4."What causes an alternator to fail on a lawn mower?"
A:"Common causes of alternator failure include worn-out brushes, damaged wiring, or corrosion in the electrical connections. The alternator may also fail if the regulator or rectifier is defective or if the mower is exposed to excessive heat or moisture."
5." Can I replace the alternator dual circuit myself?"
A:"Replacing the alternator dual circuit on a lawn mower can be challenging and might require technical knowledge. If you're experienced with small engine repairs, you may be able to replace it yourself by following the manufacturer’s instructions. If unsure, it’s recommended to take the mower to a professional."
6."What happens if the lawn mower alternator is not working?"
A:"If the alternator fails, the mower will not be able to charge the battery, which can lead to starting issues, dim or non-functioning lights, and failure of the ignition system. Over time, the battery will drain and may not be able to start the engine."
7."How long does an alternator dual circuit last on a lawn mower?"
A:"The lifespan of an alternator dual circuit depends on the quality of the part, how often the mower is used, and the maintenance performed. On average, an alternator can last anywhere from 5 to 10 years, but regular wear and tear from usage may reduce this lifespan."
8."What is the difference between a single circuit and a dual circuit alternator?"
A:"A single circuit alternator powers only one component, such as the ignition or charging system, while a dual circuit alternator has two separate circuits to provide power to both the battery and additional components, such as lights, accessories, or other electrical functions."
9."Can an alternator dual circuit be repaired, or do I need to replace it?"
A:"In some cases, an alternator dual circuit can be repaired, particularly if the issue is related to the wiring or brushes. However, if the alternator is completely worn out or the regulator is malfunctioning, it may need to be replaced."
10."Can a bad alternator drain the battery on a lawn mower?"
A:"Yes, a bad alternator can drain the battery. If the alternator is not charging the battery properly, the battery can lose its charge over time, leading to a situation where the mower will not start or the electrical components will malfunction."
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