No Reverse or Slips in Reverse
Checks
| Causes
|
Input Housing Assembly
|
| • | 3-4 Apply ring stuck in applied position |
| • | Forward clutch not releasing |
| • | Turbine shaft seals missing, cut or damaged |
|
Manual Valve Link
| Disconnected
|
Oil Pump Assembly
|
| • | Retainer and ball assembly missing or damaged |
| • | Stator shaft seal rings or ring grooves damaged |
| • | Stator shaft sleeve scored or damaged |
| • | Reverse boost valve stuck, damaged or misassembled |
| • | Converter clutch valve stuck |
|
Valve Body Assembly
|
| • | Manual linkage not adjusted |
| • | Spacer plate and gaskets incorrect, mispositioned or damaged |
| • | Orificed cup plug restricted, missing or damaged |
|
Reverse Input Clutch Assembly
|
| • | Reverse input housing and drum assembly cracked at weld |
| • | Clutch plate retaining ring out of groove |
| • | Return spring assembly retaining ring out of groove |
| • | Restricted apply passage |
| • | Belleville plate installed incorrectly |
| • | Excessive clutch plate travel |
|
Lo and Reverse Clutch
|
| • | Return spring assembly retaining ring mispositioned |
| • | Restricted apply passage |
|
