Squealing Noise from Pulley
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New User
Joined: Aug 2006
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Squealing Noise from Pulley
I have a squealing noise from under the hood..when looking at the engine I have isolated the noise to the pulley (bearing) to the right of the alternator...I have checked my Service CD and can not identify wihat part this is and want to replace it.....can anyone advise me what this part is...
The van is a 1994 Aerostar 4.0 AWD with A/C
The van is a 1994 Aerostar 4.0 AWD with A/C
Post Fiend
Joined: Apr 2005
Posts: 5,720
Likes: 5
From: Washington state
tensioner pulley
http://www.rockauto.com/catalog/x,carcode,1105142,parttype,10346
<table class="main"><tbody><tr class="part0"><td><table class="parts"><tbody><tr><td class="left">GATES Part # 38002 {Steel Smooth (100mm x 17mm x 30.5mm)}</td><td class="right">More Info</td></tr></tbody></table></td><td class="right">$19.67</td><td class="right">$0.00</td><td class="right">$19.67</td><td class="center"><input name="addpart[0]" value="Add Part" type="submit"></td></tr> <tr class="part1"><td><table class="parts"><tbody><tr><td class="left">FOUR SEASONS Part # 45968 </td><td class="right">More Info</td></tr></tbody></table></td><td class="right">$28.79</td><td class="right">$0.00</td><td class="right">$28.79</td><td class="center"><input name="addpart[1]" value="Add Part" type="submit"></td></tr> <tr class="part0"><td>ACDELCO Part # 38002 {Steel Smooth/Backside (100mm x 17mm x 30.5mm) #88909583}
PULLEY,DRV BELT TENSR BELT DRIVE PULLEY</td><td class="right">$30.79</td><td class="right">$0.00</td><td class="right">$30.79</td><td class="center"><input name="addpart[2]" value="Add Part" type="submit"></td></tr></tbody></table>
if only the bearing in pulley is noisy, replace pulley
if the tensioner assembly has lost belt tension pressure, replace whole assembly
http://www.gates.com/file_display_common.cfm?thispath=Gates%2Fdocuments %5Fmodule&file=AutoTTHowTensionerWorks433%2D0796%2 Epdf
http://www.rockauto.com/catalog/x,carcode,1105142,parttype,10346
<table class="main"><tbody><tr class="part0"><td><table class="parts"><tbody><tr><td class="left">GATES Part # 38002 {Steel Smooth (100mm x 17mm x 30.5mm)}</td><td class="right">More Info</td></tr></tbody></table></td><td class="right">$19.67</td><td class="right">$0.00</td><td class="right">$19.67</td><td class="center"><input name="addpart[0]" value="Add Part" type="submit"></td></tr> <tr class="part1"><td><table class="parts"><tbody><tr><td class="left">FOUR SEASONS Part # 45968 </td><td class="right">More Info</td></tr></tbody></table></td><td class="right">$28.79</td><td class="right">$0.00</td><td class="right">$28.79</td><td class="center"><input name="addpart[1]" value="Add Part" type="submit"></td></tr> <tr class="part0"><td>ACDELCO Part # 38002 {Steel Smooth/Backside (100mm x 17mm x 30.5mm) #88909583}
PULLEY,DRV BELT TENSR BELT DRIVE PULLEY</td><td class="right">$30.79</td><td class="right">$0.00</td><td class="right">$30.79</td><td class="center"><input name="addpart[2]" value="Add Part" type="submit"></td></tr></tbody></table>
if only the bearing in pulley is noisy, replace pulley
if the tensioner assembly has lost belt tension pressure, replace whole assembly
Last edited by 96_4wdr; Mar 2, 2007 at 08:21 PM.
Post Fiend
Joined: Apr 2005
Posts: 5,720
Likes: 5
From: Washington state
copper,
glad u got her fixed....
better the alternator than having a squeel sqauk under the hood when it starts up...open hood and guts from neigbor's cat are spread all over engine compartment...
now that's a job
glad u got her fixed....
better the alternator than having a squeel sqauk under the hood when it starts up...open hood and guts from neigbor's cat are spread all over engine compartment...
now that's a job
Elder User
Joined: Dec 2006
Posts: 830
Likes: 0
From: Kitchener,Ontario,Canada
Originally Posted by copper0848
Okay I was wrong....the alternator siezed up and the belt broke...luckily it was in the driveway...
Got it fixed today with rebuilt alternator and new belt!!!!!!!
Got it fixed today with rebuilt alternator and new belt!!!!!!!
