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10-09-2018
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#11 |
 
Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,156
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Re: Startup Squeak
Bob is correct, rebuild is now the only option
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1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback Late Model IH - Plenum Coilovers - 4.10s Shelby Series 1 - Wilwood Brakes Custom Interior NCM Lifetime Member #978 |
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10-09-2018
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#12 | |
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Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,683
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Re: Startup Squeak
Quote:
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10-09-2018
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#13 |
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Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,156
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Re: Startup Squeak
I am saying that if it is the problem and needs to be fixed, then rebuild is the only option other than a used part if you can find one
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1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback Late Model IH - Plenum Coilovers - 4.10s Shelby Series 1 - Wilwood Brakes Custom Interior NCM Lifetime Member #978 |
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10-09-2018
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#14 | |
 
Join Date: May 2007
Location: Peoria, AZ
Posts: 9,120
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Re: Startup Squeak
Quote:
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GOLDCYLON - 91 ZR-1 #2014 GOLDCYLON - 90 ZR-1 #2794, 4L60e (Formerly Schrade's) GOLDCYLON - 11 CTS-V Arizona State Director  91 WHITE/BLACK #2014. 380 P&P&PCed,Ported Heads, Jeal Long tubes, Corsa Exhaust/FIKSE FM-5s /LED TLs, LED Headlights, Front Wilwood 6 piston narrowlite calipers and rear Wilwood caliper street shop mod,CNCed Coolant Pipes,TPI Cvr,Filter cover,Stainless Bolts, DRM/DOM PROM /ZFDOC mod build #102,DRLs,BMAD with stainless Debris Screen,Coplan Air Blaster, Pioneer APP Radio 4,Brey-Krause HB,Sub Bar,Fire extinguisher seat mount,DRM Coilovers,LEDs everywhere,Compass mirror (orange),V1 DIC hidden display, Homelink sun visor, Carbon Fiber top x3 and APSIS Carbon Fiber interior, APSIS CF Steering Wheel/NAPA Leather, Banski trailing arms, Guldstrand front suspension,urethane bushings from Prothane (total suspension) ZFDoc drive shaft safety loop, raptor shift light (orange),AO engineering louver front plate, Console seat cushion, 96CE seats with black custom Sheepskins, ss billet catch can,Viper remote entry/alarm,Cragar Rear Louvers,LED side louver lights, Dewitts Radiator with SPAL fans and a Woods 160 T-Stat 90 RED/BLACK #2794. 4L60e Automatic Stage V by RPM Transmission, TCI Dedicated TCM, OBX Stainless Headers, Corsa Exhaust, SAN Secondaries and Haibeck PROM, Exotic Muscle Coil overs, LED Interior Lights, LED Tail Lights, LED Headlights, 94 Sport seats with black custom Sheepskins , Cragar rear louvers, GS Front calipers, Banski Trailing arms, APSIS Carbon Fiber steering wheel, Front and Rear Baer Eradispeeds, DRLs, Guldstrand front suspension,urethane bushings from Prothane (total suspension), Dewitt's Raditor with Dual SPAL fans and a Haibeck 170 T-Stat 11 RED/GREY CTS-V |
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10-09-2018
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#15 |
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Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,683
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Re: Startup Squeak
I guess I'll get Marc's opinion. As I described, the squeak only manifests itself at first start, then fades to inaudible w warmup. It doesn't come back until the motor gets stone cold overnight. I do have a spare which is the one I swapped out thinking this one was newer. However, nothing wrong w old one, just a preventative measure.
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10-09-2018
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#16 |
 Join Date: Aug 2005
Location: Fishers, IN
Posts: 812
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Re: Startup Squeak
This may be a silly question, but how old is the belt and are you certain it is the right size? Try the easy stuff first.
Sent from my iPhone using ZR-1 Net Registry |
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10-09-2018
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#17 | |
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Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,683
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Re: Startup Squeak
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Thanks for chiming in. Belt was changed last year when Pete rehabbed the motor when he found the busted compression ring on #7. Its the tensioner because slight pressure on the tensioner during warm up, as Phil suggested, eliminated the squeak by restricting travel of the tensioner. Remove pressure, squeak is back. |
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10-09-2018
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#18 |
 Join Date: Aug 2015
Location: Magnolia, Texas
Posts: 884
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Re: Startup Squeak
Dom,
Do you need a wheel? I've got one spare that I can send you. Mine is still holding on. When it goes out, I can find another.. Steve Sent from my XT1585 using ZR-1 Net Registry mobile app |
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10-09-2018
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#19 | |
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Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,683
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Re: Startup Squeak
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Thx but not necessary. I have a spare tensioner. Just need to swap pulley from the one on there. If I need one, I’ll drop it off to Marc. |
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10-09-2018
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#20 | |
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Join Date: Aug 2015
Location: Magnolia, Texas
Posts: 884
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Re: Startup Squeak
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Sent from my XT1585 using ZR-1 Net Registry mobile app |
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Linear Mode
