Refer to manual for checking procedures and specs.

CAUSE: #1 Direct clutch circuit leak between case and support. Support does not fit case snugly allowing movement that wears support lugs in the case and wears case at the center bolt. SOLUTION: SK kit has hardened washer to stop wear under bolt and bushing type seals to prevent case to support leak. COMPLAINT: Long soft apply when hot.

The 2nd design center support bushing has different hole locations than 1st design. Bushings do not interchange either. NOTE: See next page for additional data on type shaft/support/bearing shim. 2nd design support has cooler return fitting hole and seal in it. Bushing has different holes than 1st design. # (Page 5 of 11) 4L80E - Here is an easy way to take out a blind bushing on a overrun clutch drum easily without destroying it.

This is just an idea I came up with myself after not f. Nov 28, I can't get the output shaft to move up or down at all once the center support is stacked up and installed on top.

Another issue is the output shaft thrust surface will not ride on or turn the bearing unless I use at least 2 shims under the bearing, the thin" and"~ shrubgrinding.barted Reading Time: 8 mins. 4L80E OIL PUMP COVER ASSEMBLY SCHEMATIC Remove the ring thatthat retains the reverse boost bushingand reverse boost valveto the oil pump cover.

Measure the outside diameter of the small land on the reverse boost valve. It should measure in @ Jan 04, Don’t use a standard bushing on the over drive drum which would normally beuse a fluted bushing (groves on the ID) like the one used in the sun gear shaft. This part number is C Don’t use a standard case bushing, use SP Sonnax no walk case bushing but install it backwards with red Loctite in a rollerized output setup.

Honda Transmission Information. SCZA Transmission Info & Specs; Dodge/Chrysler/Jeep Transmission Info. 68RFE Transmission Torque Specifications; 68RFE Tech Info & Specifications. Jan 14, In 4LE units, part can be used in either early or late-model drums. Helps cure: Direct clutch failure.

Delayed 3rd. Delayed Reverse.

Install a new thrust washer on the lower end of the output shaft assembly, and install the speedometer drive gear if removed previously.

Code Tool, Governor Bore Repair Tool. Governor Bore Repair Tool (Uses A)Repair worn cases on GM, Bore case then install # A Bore Bushing Product Details.Apr 09, Torquing center support in TH/4L80E. Jump to I cut a groove in the bushing for oiling, similar to the OE t bushing installl the center support.

tap the snap ring in place with a large screw driver and hammer. tighten the center support bolt. then the servo. If I need to remove the gear train to straighten the band I have less to.