lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

Variable Valve Timing Actuator|Service and Repair > < Camshaft Oil Control Valve|Page 2516
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(c) Inspect the joint clearance.

(1) Using a vernier caliper, measure the joint width.

Standard width:

5.90 to 5.95 mm (0.232 to 0.234 in.)

(2) Using a caliper gauge, measure the keyway part width of the camshaft timing gear assembly.

Standard width:

6.02 to 6.11 mm (0.237 to 0.241 in.)

(3) Subtract the joint width measurement from the keyway part width measurement.

Standard joint clearance:

0.07 to 0.21 mm (0.00276 to 0.00827 in.)

Maximum joint clearance:

0.7 mm (0.0276 in.) or more

(4) If the clearance is more than the maximum, replace the camshaft timing control with EDU motor assembly or camshaft timing gear

assembly.

Variable Valve Timing Actuator|Service and Repair > < Camshaft Oil Control Valve|Page 2516