Composition Plates
Dry the plates and inspect the plates for the following conditions:
| • | Delamination--splitting or separation of bonded clutch material |
| • | Chips or metal particles embedded in the lining |
Replace a composition plate which shows any of these conditions.
Steel Plates
Wipe the plates dry and check the plates for heat discoloration.
If the surfaces are smooth, even if color smear is indicated, you can reuse
the plate. If the plate is discolored with heat spots or if the surface is
scuffed, replace the plate.
Causes of Burned Clutch Plates
The following conditions can result in a burned clutch plate:
| • | Incorrect automatic transmission fluid type |
| • | Incorrect usage of clutch plates |
| • | Engine coolant in the automatic transmission fluid |
| • | A cracked clutch piston |
| • | Damaged or missing seals |
| - | The valve body face is not flat. |
| - | Porosity is between channels. |
| - | The valve bushing clips are improperly installed. |
| - | The ball check valves are misplaced. |
| - | The accumulator check valve assemblies are misplaced. |
