Tachometer Red Needle Fits John Deere 3010 4010 4020 4320 4520 Tractors AR39908 Carburetor Simple 1 wire alternator hook

Simple 1 wire alternator hook up: Run a wire from the alternator through the ammeter to positive side of battery

Fits: Fits the following gas

Serviceable for 544

Specifications 2-1/2"" (2

112 Lawn & Garden tractors

Tachometer Red Needle Fits John Deere 3010 4010 4020 4320 4520 Tractors AR39908 Carburetor Simple 1 wire alternator hookQuality Aftermarket Tachometer w Red Needle Fits John Deere the following Gas & Diesel with Syncro range transmission: 3010, 4000, 4010, 4020, 4320, 4520, 4620, 5010, 5020, 6030 Tractors Specifications No provision for back light and fiber optics. Red needle was used to 1968 White needle was used 1968 and up Replacement Numbers AR26718, AR30143, AR32833, AR39906, AR39908, AR45444, AR48021, AR50406, RE206855