Ford c4 transmission rebuild. C4 Rebuild 2019-03-17

ford c4 transmission rebuild

C4 Transmission for sale

ford c4 transmission rebuild

Some applications have three frictions. What matters most is the case, bellhousing, tailshaft, tailshaft housing, and key internal parts like the forward clutch and input shaft. Bolt Pattern Another item to watch for is five- versus six-bolt bellhousing-toengine- block bolt patterns with C4 transmissions. Performance Automatic tends to be at the center of the C4 universe because the company has done so much racing research and development in nearly four decades of racing experience. Kevlar makes very little sense for the street considering the cost involved and minimal benefit gained.

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How to Rebuild and Modify Ford C4 & C6 Automatic Transmission

ford c4 transmission rebuild

C4 band adjustments are coarse-thread and C5s are fine-thread. What is the Bluefire Reader App? Reverse-high clutch return springs do differ in old-versus-newer C4 units. Step-10: Assemble Reverse-High Clutch Reverse-high clutch also called a direct clutch assembly begins with the first steel for a total of four clutches. Step-5: Remove Forward Clutch Segments Forward clutch segments are next, beginning with this steel. But Teflon is more appropriate for racing applications, though there are bound to be arguments on this one.

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How to Rebuild and Modify Ford C4 & C6 Automatic Transmission

ford c4 transmission rebuild

Be choosy about the type of aftermarket transmission parts you use. Because the C5 has a locking-clutch torque converter for improved efficiency, the converter is wider and, therefore, needs a wider six-bolt bellhousing. Here are approximate dimensions for everything we could think of that might pertain to the C4. One day I was dropping off my son at a birthday part and I decided to make an aggressive exit out of the parking lot and my car didn't go anywhere. The main thing you want to pay attention to is cover and piston size along with Ford part number.

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C4 Transmission for sale

ford c4 transmission rebuild

Note primary right and secondary left valves. Please keep in mind many of these parts have been specifically fabricated to go with other parts we offer. The throttle valve is adjustable in order to control line pressure. What is Adobe Digital Editions? If you want to start out in second gear with the Dual-Range C4, you place the shifter at the small dot off detent, next to neutral where the transmission starts out in second gear and upshifts into final drive. However, the C4 and C6 remain incredibly popular with enthusiasts, racers, and restorers alike due to their simplicity, strength, and low cost. I bought the rebuild kit, valve body, cooler, and kick down from Summit. Install the intermediate band between the low-reverse band and the servo rod.

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C4 Monster

ford c4 transmission rebuild

Drag racers prefer Kevlar and Blue intermediate bands because they hold and release better, and last much longer in tough racing competition. C4 flexplates exist in four basic sizes. This short tailshaft housing is for an application where it is supported from above instead of a crossmember underneath. Seems everyone has a different opinion about how to build one for street and competition. If you are installing your transmission that was purchased from Monster Transmission, our sales and support staff is here. When it shifts from 1st to 2nd its got a really smooth shift and it puts a smile on your face.

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Ford C4 / C5 Performance Transmission Rebuild Kit

ford c4 transmission rebuild

Step-15: Connect Planet Carrier to Ring Gear The forward planet carrier is meshed into the ring gear, which is seated into the forward clutch. When the neighbors saw the door was open they were sure to pop in to see how progress was going. Hindrances to control pressure can cause slippage, heat, and wear. On the street, you want longevity. Look for E2, E3, E4, E5, and E6 casting numbers on this bellhousing. This was one of those projects were everything went the way it should and the results are great. Flexplate Match Another important consideration is the size of flexplate and bellhousing you intend to use.

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C4 Transmission for sale

ford c4 transmission rebuild

All early Bronco C4s were column shifted. One full rotation of the input shaft equals one full rotation of the output shaft. To reduce line pressure, counterclockwise. Lubricate the thrust washer with transmission assembly lube. Ford says one full turn either way adjusts line pressure 2 to 3 psi. At 3 inches of vacuum, expect to see 138 to 148 pounds of line pressure in any forward gear. The C4 remains one of the simplest automatic transmissions ever produced, which means you can build this transmission with confidence if you follow instructions and take your time.

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Automatic C4 Transmission Kits

ford c4 transmission rebuild

From 1964 to 1969, the C4 had a. There may be a few laying around, but most are gone, victims of clunker laws and crusher programs. Be careless here and you not only damage the seal, but also will have to replace the piston. You get what you pay for. For 1970-on, there was yet another revised valve body eightbolt versus nine-bolt along with a corresponding change in the transmission case. Reassembly Step-1: Begin Assembly Assembly on this 1974 Ford C4 Select-Shift transmission begins with the front pump assembly.

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