Toyota Tundra Service Manual > Engine Unit: Inspection
INSPECTION PROCEDURE 1. INSPECT CYLINDER HEAD SET BOLT (a) Using a vernier caliper, measure the length of the cylinder head bolt from the seat to the end. Standard length: 141.3 to 142.7 mm (5.56 to 5.62 in.) Maximum length: 143.7 mm (5.66 in.) If the length is more than the maximum, replace the cyl ...