No Third, Fifth, and Reverse Gear
|
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.
|
|