I did not include floor shift cars or manual transmission cars but they all used one of the same five housings. Note: The 1967-9 shop manuals show a similar side-by-side photo but the switches are upside down which puts the hazard knobs on the left. You'll see detailed specifications compiled at the rear of the book. You also can easily save this page to you favorite bookmarking sites. So, the reasoning goes, they featured the Boyne switch on the two lowest-production lines—Corvair and Corvette; just enough to keep the Boyne switch in production. Photo 6: Original upper flange on left and modified for Delco switch on right.
My curiosity turned into concern when I learned from several 1967 owners Mark Corbin, Mike McKeel, and Danny Barber that the Boyne switch was not a good design. Folks at the are confident that Theory 2 is the correct one, based on their research. You can also find other images like wiring diagram, parts diagram, replacement parts, electrical diagram, repair manuals, engine diagram, engine scheme, wiring harness, fuse box, vacuum diagram, timing belt, timing chain, brakes diagram, transmission diagram, and engine problems. Just send us a quick note and we will reply with availability. The two switches have the same functionality but have quite different construction. We are always adding other years, makes and models to our inventory, and currently carry close to a thousand different diagrams. Photo 4: Plate to which turn signal switch attaches in a Chevelle with column-shift automatic transmission.
The Corvair continued to use this switch in 1969, because it alone did not receive the further steering column changes which integrated a locking ignition switch. Buy now to own the best manuals for your car. This Website contains a compilation of information already available elsewhere on the internet and therefore considered to be in the public domain. Note shift detents on right side. Thanks for checking out our listings. The wire colors on the diagram are the same as what is in your vehicle per the original manual. Sure enough, that was the problem—it had only the three holes needed for the Boyne switch.
Summary So, to summarize, the changes needed to convert to the Delco switch are relatively minor. Diagram is laminated in plastic for years of use. The parts in question apparently missed the printing deadline for the 1967 edition but are present in 1968. All information and color coding is from the original shop and service manuals. As for the drill size, a 14 is just about ideal. This is the original 1968 supplement, along with a reprint of the 1965 manual that the supplement refers to.
As an interesting side project, I was able to deduce that there are five different switch housings. Tracers are also shown if applicable. The obvious superiority of the Delco switch, and the ease with which the conversion can be made, really had me curious as to why the Boyne switch was ever produced. Background The 1967-9 steering column is substantially different from 1966. Be sure to check it out. Note: The upper flange is not used on column-shift automatic transmission cars. The first thing I noticed is that the three holes for mounting the switch were somewhat different than for the Corvair.
From many options on the web were sure this image might be a right reference for you, and we sincerely hope you are delighted by what we present. A couple of things to note about the reproduction Delco switch: Shee-Mar chose to produce only the version of the switch that includes the bulb socket. It's probably possible to find a round plug to fill that hole, but the hole is on a radius so that might make it more challenging. I also managed to secure copies of the relevant sections of the Pontiac Master Parts Book for 1967 and 1968 from Ron Panzer. Note: The round rubber gasket used to seal the inside of the hazard flasher hole in the housing for the Boyne switch is not used in the Delco switch application.
I also picked up some other spare parts while I was there, including another upper bearing support. Its location is directly across the housing from the turn signal switch lever slot 3 o'clock vs. These books cover the 1968 Chevrolet Corvair. In fact, a trip to the junkyard yielded a '67 Buick steering column and the key parts housing, switch, bearing support are identical. The 1968 supplement is in good used condition with 120 pages, and the 1965 manual is New condition with 328 pages. This is the only way that Chevrolet made a shop manual for the '68 Corvair. Introduction You may recall from previous Communique articles that my is a test bed for various kind of upgrades, most of which are stock-appearing.
This article concentrates on one somewhat-misunderstood component of the 1967-9 steering column: namely, the turn signal switch mechanism. Keywords for 65 Corvair Front Suspension :. Photo 1: Delco switch is on the left. As I began my steering column conversion project, I started to wonder why the Corvair and Corvette used a different switch. For example: if your car has a green wire, the circuit will be represented by a green line.