Timing Belt: Adjustments
TIMING BELT TENSION ADJUSTMENTCAUTION: Always adjust timing belt tension with the engine cold.
NOTE:
- The tensioner is spring-loaded to apply proper tension to the belt automatically after making the following adjustment.
- Always rotate the crankshaft counterclockwise when viewed from the pulley side. Rotating it clockwise may result in improper adjustment of the belt tension.
- Inspect the timing balancer belt before adjusting the belt tension.
- Do not loosen the adjusting nut more than one full turn.
1. Disconnect the alternator terminal and the connector, then remove the engine wire harness from the cylinder head cover.
2. Remove the cylinder head cover.
3. Set the No.1 piston at TDC.
4. Loosen the adjusting nut 2/3-1 turn, then tighten it.
5. Rotate the crankshaft counterclockwise 3-teeth on the camshaft pulley, then reloosen the adjusting nut to create tension on the timing belt.
6. Tighten the adjusting nut.
7. After adjusting, retorque the crankshaft pulley 250 N.m (25.0 kg-m, 181 lb-ft).