135 Alternator - amp meter connection

Output of alternator to amp meter. Other side of amp meter to battery hot cable. Battery connection is often made at the starter solenoid/switch.

Light and ignition switch inputs connect to alternator side of ammeter.

Connect ammeter so it shows discharge (--) with engine off and switches on. If it shows + then reverse the ammeter connections.

I use 10 gauge wire from alternator to ammeter and from ammeter to battery hot.

Unless modified alternators are negative ground
 

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