TSB data for: 2007 MAZDA MAZDASPEED3
Bulletin Number: 0102206
Sequence Number: 10023313
Date: 20070907
Component Name: 021000 SUSPENSION:FRONT
Make: MAZDA
Model: MAZDASPEED3
Year: 2007
Summary:
FRONT CRANKSHAFT BOLT SERVICE WARNING. *NJ
Excerpt from the TSB:
DESCRIPTION
When removing or replacing the crankshaft pulley on a 2.0L (Mazda3 only) or a 2.3L engine, be sure to follow the Workshop 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.
For normal aspirated engines, follow the Workshop Manual procedures and time the engine using Special Tools (Crankshaft Alignment Pin 303-507, Camshaft Alignment Timing Tool 303-465 and a standard M6 X 1.0 X 2.25
bolt).
For direct injection spark ignition engines, follow the Workshop Manual procedures and time the engine using Special Tools (Crankshaft Alignment Pin 303-507, Camshaft Alignment Timing Tool 303-1061 and a standard
M6 X 1.0 X 2.25 bolt).
Please refer to the Mazda Job Aid on MS3 under Training titled Engine Timing Verification and Correction LF2.0L and L3/L3T 2.3L for more information.
CAUTION: Engine damage will occur if the engine is not re-timed properly. Refer to applicable Workshop Manual (Section 01-10 - MECHANICAL - 2.0L (Mazda3 only) or 2.3L).
NOTE: Damage to an engine caused by not following proper Workshop Manual procedures may result in denial of warranty claims or back charges.
Here's the full TSB:
http://www.finishlineperformance.com/docs/01-022-06-1642.pdf
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