This is a good time to inspect the Belleville spring for cracks. Call toll free at 800-216-1632. Step-5: Remove Forward Clutch Segments Forward clutch segments are next, beginning with this steel. Gear Vendors reputation for being to best is because of its sophisticated planetary construction. You get what you pay for.
Unless you have a 1962—1964 221-, 260-, or 289-ci engine with a five-bolt block, you need the improved six-bolt C4 bellhousing. This is checked with the throttle valve removed using a vacuum pump or an intake manifold vacuum from an operating engine at idle. It worked perfectly, just as described on your website. First I was impressed with the neat, very nice job, your packing and shipping crew did. Clutch Pack Assembly Step-1: Begin Forward Clutch Assembly Forward clutch assembly begins with piston seals, which go on the clutch cylinder and clutch piston. This mid-1970s C4 unit has a single large return spring. Locknuts have integral seal lips to keep fluid inside.
This is why this valve is so important to proper function. The two major versions of this new transmission were the 4R44E and 4R55E. Be choosy about the type of aftermarket transmission parts you use. This gives you a 2. Prior to assembly, closely re-inspect all parts for unusual wear patterns or damage. If you are confident in your skills and wish to simply purchase the parts you need, please call our sales office to check price and availability for the items you need. Make sure seals are seated squarely in grooves.
Because the C4 is an extremely rugged box that takes a lot of punishment, you can run a lot of power through it, even using factory pieces such as clutches and bands. The best pieces are factory C4 components that came along after 1970. It was essentially the same gearbox as the late 1939 style toploader except for the different parts used to adapt the transmission for open drive. Anything lower than 18 inches of vacuum indicates engine health problems that must be corrected or you have a really lumpy camshaft profile. This Final Drive number is also your torque multiplier when in that gear.
Most of you know Pinto, Bobcat, and Capri were never factory fitted with a V-8. You may use four C clamps to compress the spring and install the C-clip. This adapter also provides a reluctor sensor and clamp-on reluctor ring. Midwest transmission has been in the automotive re-manufacturing and rebuilding business for 19 years, and shipping completed units world wide. Be very careful about seal lubrication and protection. However, the resurgence of hotrod restoration is pushing the demand for good three speed toploader transmissions, just like they ran back in the day.
Small bellhousings were used in passenger cars like Mustangs, Granadas, Pintos and Fairmonts. C4 band adjustments are all coarsethread. In 1940 Ford changed this shaft to the flattened end as shown here. Expect some stubborn interference issues here. The C4 transmission employs a conventional fluid coupling known as a torque converter.
Slowly run the bolts down until the cover is fully seated, and then torque to 12 to 20 ft-lbs in crisscross fashion. Make sure driven gear flats are open to the torque-converter side. This rotation then causes the forward planet to rotate clockwise, only slower than the ring gear for a 2. Ideal for both diesel and gas pickup trucks and other vehicles with early C4 or C6 transmissions. For 1970-on, there was yet another revised valve body eightbolt versus nine-bolt along with a corresponding change in the transmission case.
The most common is the A servo found on most small-block C4s. This includes the Ford and Mercury 3 speed overdrive transmissions from 1949 through 1962. Young muscle car buyers on very tight budgets generally opted for the 3-speed manual transmission even though they preferred a 4-speed. Calls us for all the details. Ford first introduced an automatic transmission in the Fifties discounting the Hydramatic offered in 1949-54 Lincoln Continentals , with the three-speed Ford-O-Matic, in service from 1951 to 1968.
Step-7: Inspect for Wear Critical Inspection Replace all iron sealing rings. Have you inspected reverse planet carrier pinions for excessive wear and oscillation? March 2015 The Ford C3 transmission and its descendants are a family of light-duty longitudinal built by the. Leave the line with our red light displayed in AutoLaunch and the vehicle will shift to 1st-over as the engine revs giving you a torque multiplier much stouter than 2nd ie — a3. In few places is this more true than clutches and bands. Check fluid passages for debris. Reverse-high clutch return springs do differ in old-versus-newer C4 units.