C4 manual valve body install

Installation can be accomplished in a couple of hours using basic hand tools. Kit Contents-Modified Valve Body -Custom Manual Valve (installed) Directions for Installing Dynamic’s C4 Reverse Manual Valve Body 1. Remove the transmission pan from the case, being careful to catch the fluid that it holds with a suitable container. 2. Ford C-4 Full Manual Reverse Shift Valve Body Shift Pattern: PRN BTE Kit Contains: 1-Manual Valve Body 1-Intermediate Servo Gasket /8”x 27 Pipe Plug /8” Check Ball NOTE: This kit is not intended for installation in a transmission in poor general condition. It will not correct a malfunctioning or slipping transmission. Before you begin installation, allow transmission to cool. 3. Install transbrake valve body into transmission carefully. You must engage selector lever into manual valve. Note that transmission will now become fully manual and kickdown lever is now unused. 4. Tighten valve body finger tight, remembering that the longer bolts attach the filter to the valve body.

1. Install the transbrake valve body into the transmission. NOTE: You must engage the selector lever into manual valve. The transmission will now become fully manual and kick-down lever is now unused. 2. Evenly tighten the valve body finger tight. Make sure shifter linkage can operate freely. Then tighten valve body bolts to in. lbs. 3. Go drive it. You'll have to shift manually without the modulator valve hooked up. If it shifts, and can shift to all 3 gears, it's a manual valve body. If it acts wacky as hell, and won't shift when you tell or, or doesn't shift at all, it's not a manual valve body and you have to hook up the modulator. The leak is just a bad o-ring on the. 3 Responses to "C4 Valve body service and modifications" bigun-1 Says: August 31st, at am. Great Artical!! I have been building transmission's for over 20yr's. One thing that I might add is DON'T tighten the valve retaining plate bolt's until the valve body halve's have been torqued.

On Valve Body/Channel. Spindle Type Manual Valve. LISTEN UP: If this screw hits the case, remove it. @ xx Filter Holds spring Plastic Ball. Low Servo. LISTEN UP: Install all the end plate bolts loosely. LAST THING: Tighten plate bolts. @= © TransGo x29x C4 70 Up Valve Body. Screw in Modulator. Use “SK 4. Step Install Valve Body. Manual-shift valve (bottom) is tied to manual-shift control linkage. Kickdown valve (top) is depressed by the kickdown linkage at wide-open throttle. When installing the valve body, carefully guide manual shift and kickdown linkages into proper positions. 3. Install transbrake valve body into transmission carefully. You must engage selector lever into manual valve. Note that transmission will now become fully manual and kickdown lever is now unused. 4. Tighten valve body finger tight, remembering that the longer bolts attach the filter to the valve body.