White red black green grommet. Black green and yellow wire will be connected to.

Sun Tachometer Retrospective The 1947 Present Chevrolet
Moon tachometer wiring diagram. Positive as a power source for the tachometer to work. Negative or body or ground. To change the ppr on tachs with three buttons follow the steps below. Connect a wire from pin 5 to a constant 12 or 24 volt source. I brought a old sun tach for my 55 chev it doesnt work dam ebay so now ive just brought a new old style auto meter tach with is all steel and chrome and better mounting brackets. 8000 rpm face size.
Use plug in connector kit pn 0174732 when installing tachometer only. For chrysler blue gold and silver boxes ford standard electronic ignitions and most other oem standard cd and electronic ignitions. Apply power to the tach by turning the ignition key to the accessory or on position. I guess next step is i remove tach and have a look see inside it. Use plug infuse block kit pn 0173611 when installing tachometer with other accessories. The pointer will move to a.
Ok done the obvious mooneyes site google etc and cant find a wiring diagram for my moon quarter sweep tach. According to the permutation formula will be obtained. I have double checked wiringearth etc and still it is no good. 30 01 10 0704 pm 2. Moon half sweep tachometer only from mooneyes. Connect the wire from pin 4 to a switched 12 volt or 24 volt source.
Then we create a list of 6 combinations of wiring connection. Use a wiring kit to connect the tachometer to the plug in connector on the remote control or accessory electrical cable. 3 factorial 3 x 2 x 1 6 combination possibilities. Refer to diagram d. Tach is approx 6 months old wired correctly etc and has decided that now it dosent want to work. 12v battery coil ignition coil tach base can be mounted in either direction for convenient mounting.
The tachometer is configured at the factory for 4 ppr. Follow this wire to a junction and attach the wire from pin 4 at this junction ie. With no power applied to the tach press and hold the set button. I think i sort of know but want to make sure. Httpsamznto2rirmf9 thanks for watching. Just a little video i made to help you understand the way a tachometer should be wired.
The wiring diagram shown is a typical installation. Wiring diagram for moon tach. Yer i had a moon tach in my 57 chev worked ok but know what you mean. Does anyone have one that could tell me were the wires go. A switched 12 or 24 volt wire can be found coming from the ignition switch. Wiring connect the tachometer wires as shown.
Hey all i have a moon tach installed in my 53 f100 runs 400 ford with elec ignition. Do not start the engine. Compatible with any 4 6 or 8 cylinder engine. Back lit self contained chrome plastic cup housing works with any 4 6 8 cylinder engine nostalgic looking half sweep tach with adjustable redline.