700R4 input drum

L60e, but is identical for the most part to any of the other trannys. Extreme Duty Raptor Drive Package. You get a hardened drum assembly plus a hardened reaction shell and bearing. Re-surfaced face for better band bite (ouch)!

As well as NEW input and output bushings. All Used Parts are Thoroughly Cleaned and Examine. The GM 4L6 4L60-E, 4L65-E and 4L70-E input drum assembly is known to crack and strip out splines where the input shaft is pressed into it (where the overrun piston rides). Fill Your Cart With Color Today! The history of the 3-clutch failure in this platform is legendary.

The reverse input drum you receive from us will be 1 ready to use in your rebuild. An idea I got from a 700rrebuild article online. He also burnished the reverse input drum in the background where the.

Remove the reverse input drum and input drum as an assembly. This drum is a splined piece that connects to the input shaft. As you can see from the pictures all the splines on the drum are sheared off and this piece just shattered.

This is the weak link in the 700Rtranny and I found it the hard way.

Install the input drum assembly onto the input planetary gear set and reaction sun shell. This can require some patience and dexterity, as it will be necessary to align and engage two sets of clutch plates with two different driven hubs. Up This bearing kit includes the bearings for: stator to input drum , input drum to sun gear, rear hub to case, rear planet to support, and output shaft to case. FREE USPS Priority Mail shipping no up-charge.

The largest 3-clutch pack anywhere. The 700Ris a great transmission with a low first gear (6:1) and a desirable overdrive (.70:1). Early versions evolved into highly durable and respected transmissions, through improvements made by GM and also the performance aftermarket. First there is a thin O ring that goes down into the bottom of the input drum. BANGshift 700Rrebuild tech part After checking with Indy, I have taken Part 1. Find great deals on eBay for 700rinput drum.

Next install the clutch pack starting with a friction plate and ending with a friction plate. Leave out one of the steel. Finally install the top pressure plate (chamfered side up) and snap ring. The ST has all of the SS model modifications and also features the stronger input drum and reaction shell of the SX model along with the modified reverse input drum and special performance band.

Having completed the input drum assembly yesterday, the day started off with the. UP Cruise-O-Matic medium case input shaftforward drum cover. Center Support Case Saver Assembly Wide Sprag Update. A hardened input shaft and reinforced stock input drum and sun shell are then installed for optimum strength for engines over. Reverse input drum MUST be flat where the 2-band applies.

Air check the input drum once its assembled as a lot of times they leak where the input shaft goes in the drum (if it leaks get another input drum ). RHUB CAM, ROLLER RACE- ELEMENT ASSEMBLY. Input Drum Reinforcement Kit For. L60-E REVERSE INPUT DRUM NO CHECKBALL SQYARE HOLE - UP.

Kit includes modified input housing, input drum.

With it having all forward gears the only problems can either be the seal rings at the pump or the clutches themselves. If you know that the clutches are fine and. L60E Gm Transmission REVERSE INPUT DRUM. The earlier 700Rand non electronic 4Lwere controlled by a hydraulic valve body and received throttle input , as stated above, from the TV cable. This cable is often mistaken for a kick down cable as used in the TH350.

Specialty Item Instruction Sheets.

GM INPUT SHAFT TEFLON SEAL INSTALLATION KIT Learn More. Sleeve Made From Hardened Chrome-Moly Steel! Turbo 4Performance Racing Transmission Parts by FTI Performance. FTI Offers a wide variety of TH4Parts including racing transmisison pumps, valve bodies, gear sets and deep transmission pans. HP and absolutely twist the forward input drum off at 7HP every time on a. Be Sure to Change The Drop Down Show Box To 2For All Common Items We Offer.

Main unit end play must be checked and adjusted before final input drum. R)_Rebuild_Procedures_NoRestriction. Many people feel that the input drum is the point of weakness for the 700R4.

You may also find these articles useful: 700RTransmission Troubleshooting. Transgo GM 700RStage and HP Shift Kit Automatic Transmission $ 115. Kit 1Ring Kit 2Washer Kit 2Bearing Kit 3External.

Below is a list of the weak points in a 4L60E transmission.