1998 Chevy Blazer

1998 CHEVROLET BLAZER
135,000 MILES • 6 CYL • 4WD • AUTOMATIC
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ALKATA2010
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I'm changing my crankshaft position sensor on my 1998 Chevy Blazer LS 4x4 and im stuck. I'm trying to remove my crankshaft pulley but I don't know how. How can I get it off and then put it back on?
Oct 26, 2010 at 5:36 PM
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RASMATAZ
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1st you need a puller to remove the harmonic balancer and also prevent the crankshaft from turning to remove the center bolt-
Oct 26, 2010 at 5:44 PM
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ALKATA2010
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I've removed the harmonic balancer already, I just was stuck at the point on how to remove the pulley itself.
Oct 26, 2010 at 5:52 PM
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RASMATAZ
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Removal
Remove negative battery cable. Remove interior engine cover (if equipped). Remove upper and lower fan shrouds. Remove engine cooling fan. Remove crankshaft balancer bolt.
Remove accessory drive belt(s) and water pump pulley. Remove crankshaft pulley bolts and remove crankshaft pulley from balancer. Using Damper Puller/Installer (J-23523-F), remove crankshaft balancer.
Remove water pump. See WATER PUMP.
Disconnect Crankshaft Position (CKP) sensor harness connector. Remove CKP sensor bolt and CKP sensor. Loosen or remove oil pan as necessary for removal of front cover.
Remove front cover bolts, front cover and gasket.
Oct 26, 2010 at 6:14 PM