Torque Converter Clutch And Drive Plate Inspection

Inspect the 1-way clutch.

1. Install SST to the inner race of the 1-way clutch.
   

   SST

   09350-32014(09351-32020)
   

2. Press on the serrations of the starter with a finger and rotate it.
   Check if it rotates smoothly when turned clockwise and locks when turned counterclockwise.
   

   Text in Illustration

   	Free
   	Lock

   If the results are not as specified, clean the converter and recheck the 1-way clutch. If the results still are not as specified, replace the torque converter clutch assembly.
   

Determine the condition of the torque converter clutch.

1. Check that the following conditions are met:
   

   1. During the stall test or when the shift lever is in N, metallic sounds are not emitted from the torque converter clutch.
      
   2. The 1-way clutch turns in one direction and locks in the other direction.
      
   3. The amount of powder in the ATF is not more than the sample shown in the illustration.
      
   If the results are not as specified, replace the torque converter clutch assembly.
   

   HINT:

   The sample illustration shows approximately 0.025 liters (0.026 US qts, 0.022 Imp. qts) of ATF taken from a removed torque converter clutch.

Replace the ATF in the torque converter clutch.

1. AT If the ATF is discolored and/or has a foul odor, stir the ATF in the torque converter clutch thoroughly and drain the ATF with the torque converter facing upward.
   

Prevent deformation of the torque converter clutch and damage to the oil pump gear.

1. When any marks due to interference are found on the end of the bolt for the torque converter clutch and on the bottom of the bolt hole, replace the bolt and torque converter clutch.
   

2. All of the bolts should be the same length.
   

3. Make sure no spring washers are missing.
   

Check the drive plate for damage.

Set up a dial indicator and measure the runout of the 6 portions around the torque converter clutch contact surfaces.

Maximum runout:

0.30 mm (0.0118 in.)

Text in Illustration

Measuring Point