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07-17-2015
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#1 |
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Join Date: Aug 2014
Location: Montgomery TX
Posts: 263
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Failed Alternator
Got one on the way...
Should I remove the upper plenum or the throttle body horn to access that dude? Thanks, |
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07-17-2015
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#2 |
 Join Date: Jun 2015
Location: Ca
Posts: 23
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Re: Failed Alternator
Here is a video on youtube of a guy replacing an alternator by only taking throttle body and horn off. Looks pretty difficult without lifting the plenum, but this guy did it.
https://www.youtube.com/watch?v=PCIZZATqTao good luck |
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07-19-2015
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#3 |
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Join Date: Aug 2014
Location: Montgomery TX
Posts: 263
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Re: Failed Alternator
Pulled the intake... Super easy, also i've thought there was a manifold vacuum leak since i purchased the car 14k miles ago... Well, that big hose the connects under the manifold, the one with the pigtail loop, it wasn't connected!!!! Super happy about that!
Thinking about tieing the secondaries open and have the chip flashed... Also - Car overheats in traffic without the AC on. Well i looked in between the condenser and evaporator, through a small hole in the pass side of shroud. The UPPER (primary) fan is CLOGGED something fierce!!! There is a perfect circle of debris where the fan is sucking... Goning to get a tube for my blow gun and blow the junk out from the side or from the bottom. That shroud looks like a bear to remove! |
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07-20-2015
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#4 | |
  
Join Date: May 2007
Location: Peoria, AZ
Posts: 9,120
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Re: Failed Alternator
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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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07-20-2015
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#5 | |
  
Join Date: Aug 2009
Location: South Dakota/California
Posts: 3,817
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Re: Failed Alternator
Quote:
 .........remove the three (I think 7mm) screws on each side holding the lower part of the Radiator cowling in place. I replace ONLY the lower single 7mm screw when replacing the cowling. I will check if it is 6mm screw  Also when we are on the subject.......I checked my Ron Davis Radiator with Debree Screen installed (1/4 inch mesh) and found trash on the front of the Ron Davis Radiator that had gotten through the screen. Following a Silage Truck with lots of small trash on the pavement did not help What one needs for a perfect Debree Screen is a mesh size equal to or a bit smaller than the radiator pass through openings. But if one had a Debree Screen with that mesh size you are actually decreasing the air flow since the front Duct for Air Flow is actually smaller than the Front Face of the Radiator. So......We are left with inspecting and cleaning the Radiators of trash from time to time and leave the Debree Screen to stop plastic bags, leaves, Dragon Flys 
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Clickable links  On Iphone Touchable Links -Solutions- LT5 Modifications/Rebuild Tricks Low Mileage ZR-1 Restoration 1990 Corvette (L98) Modifications LT5 Eliminated Systems LT5 Added Systems LT5/ZR-1 Fluids 1995 LT5 SPECIFIC TOP END REBUILD TRICKS Last edited by Dynomite; 07-20-2015 at 10:44 AM. |
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07-20-2015
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#6 |
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Join Date: Aug 2014
Location: Montgomery TX
Posts: 263
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Re: Failed Alternator
Thanks for that!
Well alternator didn't fit... The back bracket didn't fit at all and the top bracket was off a little too.. |
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07-21-2015
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#7 | |
 Join Date: Oct 2004
Posts: 1,884
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Re: Failed Alternator
Quote:
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07-21-2015
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#8 | |
Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,165
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Re: Failed Alternator
Quote:
There is enough difference in the case size that it will not fit..
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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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07-21-2015
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#9 | |
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Join Date: May 2007
Location: Peoria, AZ
Posts: 9,120
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Re: Failed Alternator
Quote:
__________________
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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