Diesel tachometer wiring diagram for dummy. If after reading these instructions you dont fully understand how to install your. Insert gauge into panel and install bracket over mounting studs. Wiring connect the tachometer wires as shown. Wire to a junction and attach the wire from pin 4 at this junction ie.
View and download vdo tachometer installation instructions manual online. Always disconnect negative battery cable before making electrical connections. Here well do just that on with a dodge gen 1 and 2 cummins alternator. Learn how to install a signal wire on your diesel alternator.
Install a nut and washer onto each mounting stud as shown in figure 1. Using a small inductive pickup strapp. Strap trigger securely to alternator using hose clamp. Connect a wire from pin 5 to a constant 12 or 24 volt source.
Tachometer measuring instruments pdf manual download. After checking fit of gauge and iuii bracket. The auto meter 2888 and 3788 diesel tachs will work out of the box with your diesel engine. Attach the wire from pin 3 to a ground negative source.
The wiring diagram shown is a typical installation. At and ath series. Refer to diagram d. One such source can always be found where the battery is attached to the metal frame of the vehicle.
On the diesel suburban project i should provide a couple updates and show how i got the tachometer working. Tachometers and tachhourmeters. Buy your diesel convers. Installation instructions dieselalternator tachometer 3 38 5 1 precautions.
Tachometer black smooth black good engine ground ridged white striped black violet 3 let white red red green green red 12v dash lighting installation instructions alternator actuated diesel tachometer adapter 2650 1885 77 wiring operation installation 1. Installation of gauge 1. Since the diesel was installed i havent driven the vehicle too much. Diesel tachometer instructions magnetic proximity sender type approximately one turn.
For operation on 4 or 6 cylinder engines a switch adjustment must be made. I drove it to work for a few days to show off and check my mileage. This tachometer is factory calibrated for 8 cylinder engines. Follow all safety precautions when working on vehicle wear safety glasses.
For chrysler blue gold and silver boxes ford standard electronic ignitions and most other oem standard. Read all instructions before installing instrument. Tighten lock nut against bell housing.