LS 430 V8-4.3L (3UZ-FE) (2002)
Torque Converter: Testing and Inspection
TORQUE CONVERTER CLUTCH AND DRIVE PLATE
INSPECTION
1. INSPECT ONE-WAY CLUTCH
a. Install SST so that it fits in the notch of the converter hub and outer race of the one-way clutch.
SST 09350-30020 (09351-32020)
b. Press on the serrations of starter with a finger and rotate it.
Check if it rotates smoothly when turned clockwise and locks up when turned counterclockwise.
2. MEASURE DRIVE PLATE RUNOUT AND INSPECT RING GEAR
Set up a dial indicator and measure the drive plate runout.
Maximum runout: 0.20 mm (0.0079 inch)
If runout is not within the specification or if the ring gear is damaged, replace the drive plate. If installing a new drive plate, note the orientation of
spacers and tighten the bolts.
Torque:
1st: 49 Nm (500 kgf-cm, 36 ft. lbs.)
2nd: Turn extra 90°
3. MEASURE TORQUE CONVERTER CLUTCH SLEEVE RUNOUT
a. Temporarily mount the torque converter clutch to the drive plate. Set up a dial indictor.
Maximum runout: 0.30 mm (0.0118 inch)