The Tachman wants to insure our clients know how to pack their classic instruments so damage will not occur. The 68-72 hood tach mounted to the hood via 2 studs and 1 pop rivet. Proper installation in every case is and remains the responsibility of the installer. There are tiny hair like springs that provide tension and electrically attach the coil to the wires that in turn attach to the circuit board. I must tell you, I was dead in the water before reading rsclassics post.
It is very simple, crimp a striaght blade connector to the power wire for the tach and push it the plastic connector plug that plugs into the wiper motor. Do not use the white peanuts without double boxing as damage can occur. . The taller 67 hood tach and the smaller 68-72 hood tach. The Highest Quality at a Reasonable Price, Superior Customer Service and the Best Warranties in the Instrument Restoration Business! If you want the lights in the tach to work only with lights on, you would have to seperate the grey wires in the tach harness. The only difference between this tach and the late 68 was the face background color was changed to black, the numbers and division lines were unchanged from the later 68 type face.
The background color of all 68 faces was the Steel Blue with white lettering and division lines. Use Commando part number TransMod to bypass. Try looking this part number up I would say msd would be able to tell you if this adapter is the right one. Do I need to do that or do most just cap that? The little black spots on the bottom of the circuit board are carbon film resisters and affect calibration. Firebirds used the same tach but the face was a different color combination black background with yellow-green lettering and division lines.
Clock Quartz Updates Carry a 4 Year Warranty, Installed Parts a 2-6 year Warranty! I did have a problem when I first hooked my tach up but don't remember what it was. The pop rivet was reported to be theft deterrent and is not required to hold the hood tach onto the hood. Do not spray compressed air into the meter movement when trying to dislodge debris; it will bend those fine hair like springs beyond fixing. I prefer a traditional tach inside anyhow so decided against the hood mount. In 72 the same face design was used but division lines were all white and their was a red line that swept from 5000 to 8000.
Why would one want to have the lights in the tach on all the time? It came with absolutely no diagrams or instructions. The redline started at 5100 and swept to 8000 on all V8 tachs. Buick Hood Tach Wiring Diagram can be very useful guide, and buick hood tach wiring diagram play an important role in your products. There is a small tab mounted to the faceplate that hides the center pivot point of the pointer. There were two different types of faces used in 1968, early production and late. The 68-72 hood tachs had 2 lamps installed in the base of the tach.
I know what Isaac's problem is. What you see is the circuit board out a newer round tach mounted to the bottom of the old tach which probably stopped working. Restoration of 1968,1969 B-Body Non Rally Cluster with Tachometer! The grey wire that goes into the tach gauge, must have tach apart to see this must still go to ignition power and the grey wires that go to the tach bulbs would than go to lights on power. Use masking tape or a painter's blue or green tape. It looks excellent, not discolored or filled with water or anything. My car would not start.
Installation of the 67 Hood tach was via a 3. The problem is that once you have gotten your nifty new product, the buick hood tach wiring diagram gets a brief glance, maybe a once over, but it often tends to get discarded or lost with the original packaging. It's a perfect power source, quick and simple! The meter movement is steel and consists of a strong magnet with a coil of wire that spins between the magnet and movement housing when current is applied. I think if you do like Dave sayed you'll find out what wire goes where. Don't Get Any Speeding Tickets, Please???? We guarantee your satisfaction and if you're not happy, We'll make it right! Any small hair, dust particle or flake of rust will cause the movement to hang up.
The hood tachs came with a decal on the underneath side of the tach. It mounted to the hood via 2 studs and 2 pop rivets. The grey wire must be hooked to ignition power or the tach won't work. Turns out I had the positive ignition and ground wires reversed. Perhaps some tachs have more resistance than others internally and need a stronger signal? If you fix one cracked trace, it or another trace will fail. Hello, I am trying to hook up my 400 hood tach on my 1969 Firebird 400. I got this tach used about 6 years ago on e-bay.