No Third, Fifth, and Reverse Gear

Checks	Causes
3-5-reverse Clutch Assembly	Inspect for damaged, worn or stripped splines on 3-5-reverse clutch plates (423-426), backing plate (426). Inspect for sheared or stripped splines on 3-5-rev/4-5-6 housing to turbine shaft (422). Inspect for damage, improper surface finish, porosity, deformed or unbalanced 3-5-rev/4-5-6 housing (422). Inspect for damaged, worn, loose or seized hub bushing in the 3-5-rev/4-5-6 housing. Inspect for broken, porous or improper surface finish or plugged oil passages of the 3-5-rev/4-5-6 housing (422). Inspect for failure of the Input shaft thrust bearing (32). Inspect for disengaged or broken 3-5-reverse clutch backing plate retainer (427). Inspect for disengaged or broken 3-5-reverse backing plate (426). Inspect for damaged, worn or leaking 3-5-reverse clutch piston seals (419-421). Inspect for damaged or broken 3-5-rev/4-5-6 clutch housing (422). Inspect for warped, damaged, improper surface finish or debonding 3-5-reverse clutch piston (417). Inspect for broken or fatigued 3-5-reverse clutch spring (418). Inspect for disengaged or broken speed sensor reluctor retainer (415). Inspect for broken speed sensor reluctor wheel (416). Inspect for seized input shaft thrust bearing (32).
Reaction Carrier (467)	Inspect for broken or disengaged input internal gear retainer. Inspect for stripped or sheared splines on the input internal gear.
Output Carrier (474)	Inspect for stripped or sheared splines for the reaction internal ring gear.
4-5-6 Clutch Assembly	Inspect for plugged or missing 4-5-6 piston dam oil feed hole. Inspect for leaking 4-5-6 piston dam.