REPLACEMENT PROCEDURE 1. REPLACE INTAKE VALVE GUIDE BUSH (a) Heat the cylinder head to approximately 80 to 100°C (176 to 212°F). (b) Place the cylinder head on wooden blocks.
(e) Select a new valve guide bush. New Valve Guide Bush:
If the bush bore diameter of the cylinder head is more than 10.306 mm (0.406 in.), machine the bush bore diameter to between 10.335 and 10.356 mm (0.4069 and 0.4077 in.). If the bush bore diameter of the cylinder head is more than 10.356 mm (0.408 in.), replace the cylinder head. HINT: Standard bush length: 41.3 to 41.7 mm (1.63 to 1.64 in.)
2. REPLACE EXHAUST VALVE GUIDE BUSH (a) Heat the cylinder head to approximately 80 to 100°C (176 to 212°F). (b) Place the cylinder head on wooden blocks.
(e) Select a new valve guide bush. New Valve Guide Bush:
If the bush bore diameter of the cylinder head is more than 10.306 mm (0.406 in.), machine the bush bore diameter to between 10.335 and 10.356 mm (0.4069 and 0.4077 in.). If the bush bore diameter of the cylinder head is more than 10.356 mm (0.408 in.), replace the cylinder head. HINT: Standard bush length: 46.8 to 47.2 mm (1.84 to 1.86 in.)
3. REPLACE SPARK PLUG TUBE ![]() HINT: When using a new cylinder head, the spark plug tubes must be replaced. (a) Remove the spark plug tube. (b) Apply adhesive to the end of a new spark plug tube. Adhesive: Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent. Standard seal diameter: 15 mm (0.591 in.) NOTICE:
4. REPLACE RING PIN NOTICE: It is not necessary to remove the ring pin unless it is being replaced. (a) Remove the ring pins. (b) Using a plastic-faced hammer, tap in new ring pins to the cylinder head. ![]() Standard Ring Pin:
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Toyota Tundra Service Manual > Theft Deterrent System: Precaution
PRECAUTION DOOR CONTROL RECEIVER EXPRESSIONS (a) The type of door control receiver used on this model differs according to the specifications of the vehicle. The expressions listed in the table below are used in this section. Part Name in Manual Actual Part Name Door control receiver Door control an ...