Front Crankshaft Bolt Service Caution for 2001-2008 Mazda 2.3L Engines - Engine Builder Magazine
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Front Crankshaft Bolt Service Caution for 2001-2008 Mazda 2.3L Engines

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When removing or replacing the crankshaft pulley, always be sure to follow the service manual procedures. The crankshaft pulley is not keyed to the crankshaft and when loosened, it may move out of position on the crankshaft. The engine MUST be re-timed whenever the crankshaft pulley bolt is loosened, removed, or replaced.

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CAUTION: Engine damage will occur if the engine is not re-timed properly. Refer to the applicable section of the service manual.

NOTE: The crankshaft pulley bolt cannot be re-used, it must be replaced.

For additional information, refer to “Engine Timing Verification and Correction LF 2.0L and L3/L3T 2.3L” under MS3, Training, Mazda Job Aids.

Part Number      Description                             Qty.

LF01-11-406       Bolt (Crankshaft Pulley)           1

Some or all of this information was provided by the Automotive
Parts Remanufacturers Association (APRA). For more information on
technical bulletins available through APRA call 703-968-2772 or visit www.AutoBulletins.com.
crankshaft pulley boltCrankshaft Alignment Peg

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