Using a dial indicator, measure the 6th gear thrust clearance.

• Standard clearance:
• 0.20 to 0.48 mm (0.0079 to 0.0189 in.)

If the clearance is not as specified, replace the defective gear, thrust washer, or shaft.

Lexus IS250 IS220d GSE20 ALE20 RA63 MANUAL TRANSMISSION

Install the shift arm and shift arm pivot onto the shift interlock bracket.

Remove the bolt and separate the wire harness clamp.

Lexus IS250 IS220d GSE20 ALE20 RA63 MANUAL TRANSMISSION

Install the 2 wire harness clamp brackets with the 2 bolts.

Remove the No. 1 engine cover.

Lexus IS250 IS220d GSE20 ALE20 RA63 MANUAL TRANSMISSION

Park the vehicle on a level surface.

Use the table below to help you find the cause of the problem. The numbers indicate the ranked order of probability of each of the possible causes. Check each part in order. Replace parts as necessary.