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Old 12-31-2020   #31
wfot
 
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Default Re: Black Tag going into '94 Z

you will need to remove the pressure plate and disc and have the alignment tool to put everything back together...
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Old 12-31-2020   #32
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Default Re: Black Tag going into '94 Z

Quote:
Originally Posted by Jagdpanzer View Post
No


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Agreed, the pilot bearing is accessible without removing the flywheel.
H

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Old 12-31-2020   #33
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Default Re: Black Tag going into '94 Z

Pilot bearing is out. I am done for the year. Thanks for the help. I do have an alignment tool to put it all back in..waiting for a shipment from Jerry's. I am a little concerned with getting the fork back on the throw out bearing as I didn't remove the 6mm cover screw.
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Old 12-31-2020   #34
wfot
 
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Default Re: Black Tag going into '94 Z

hummm, the screw that holds the stud in?
can you post a pic of what you are concerned about?
J
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Old 12-31-2020   #35
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Default Re: Black Tag going into '94 Z

I did not loosen the shift fork or ball stud, it was frozen, I pushed the fork off the throw out bearing and twisted the bellhousing to remove the housing. I am concern with getting the fork back on the throw out bearing... in solutions there is a list of installation tips #5 says there is a trick to get the throw out bearing seated properly but provided no detail of the "trick".

INSTALLATION
1. Lubricate the new pilot bearing.
2. Remember to torque the pressure plate bolts uniformly in steps.
3. Remember to insert clutch plate alignment tool with clutch depressed before trying to install transmission.
4. It also helps if someone presses the clutch as you insert transmission releasing the new clutch plate for better alignment with transmission spline.
5. When you attach bell housing there is a trick to get the throwout bearing mating with the yoke properly.
6. I already mentioned marking the drive shaft and re-installing as it was removed from rear differential yoke.
7. Remember torque on front and rear C4 Beam Plate bolts 59 ft-lbs on rear two bolts and 37 ft-lbs on front two bolts.
8. Use alignment tabs provided by ZFDoc with C4 Beam Plates which align the "C" frame properly with frame just near the shifter assembly.
9. Leave 4 original washers on the rear (Differential) off the bolts. I installed 2 of the 4 original washers on the front (Transmission) bolts as they were originally.
10. The Tranmsmission C4 Beam Plate beveled corner faces toward the front of the transmission.
Attached Images
File Type: jpg ball cover.jpg (55.7 KB, 9 views)
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Old 12-31-2020   #36
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Default Re: Black Tag going into '94 Z

No need to take the fork out.
The fork slides back and locks in place on the bell housing once you bolt bell housing on align the straights of the bearing to the fork and with a screw driver thru the slave cylinder hole push fork towards the bearing and fork will slide right over the bearing.

Pete
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Old 12-31-2020   #37
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Default Re: Black Tag going into '94 Z

Quote:
Originally Posted by wfot View Post
hummm, the screw that holds the stud in?
can you post a pic of what you are concerned about?
J
You don't have to remove the stud or the cover. Just install the TO bearing on the pressure plate. Cleanup, lube and install the fork on the stud. Then when you install the bellhousing with the fork, engage the fork on the TO bearing as you install the bellhousing. It takes some rotating of the bellhousing to get the fork engaged with the TO but it all comes together. Once you have the fork engaged rotate the bellhousing into place and bolt her up. Hope that's reasonably clear.
H
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05 C6 Z51 Red/Black Sold
90'ZR-1 #1723 Black/Gray Sold but not forgotten
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Old 12-31-2020   #38
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Default Re: Black Tag going into '94 Z

Thanks, I am done until the pilot bearing gets here from Jerry. I have it reasonably clear in my head now, thanks. I am sure I will be back in the New Year with more assembly questions.
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1989 C4 Conv Wht/Gry Auto Hardtop Top Flight SOLD
1995 C4 Coupe Purple/Blk 6 Speed
1989 C4 Conv Wht/Red Auto SOLD
1996 C4 Conv Black/Tan Auto SOLD
1994 C4 Coupe Wht/Blk SOLD
1995 C4 ZR-1 White/Gry #278 Dual Dunn Head SOLD
1986 C4 Coupe Black/Red 4+3 SOLD
1990 C4 ZR-1 Red/Red #0454
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Old 12-31-2020   #39
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Default Re: Black Tag going into '94 Z

Quote:
Originally Posted by Corvette95 View Post
I did not loosen the shift fork or ball stud, it was frozen, I pushed the fork off the throw out bearing and twisted the bellhousing to remove the housing. I am concern with getting the fork back on the throw out bearing... in solutions there is a list of installation tips #5 says there is a trick to get the throw out bearing seated properly but provided no detail of the "trick".

INSTALLATION
1. Lubricate the new pilot bearing.
2. Remember to torque the pressure plate bolts uniformly in steps.
3. Remember to insert clutch plate alignment tool with clutch depressed before trying to install transmission.
4. It also helps if someone presses the clutch as you insert transmission releasing the new clutch plate for better alignment with transmission spline.
5. When you attach bell housing there is a trick to get the throwout bearing mating with the yoke properly.
The Clutch Fork can be slid to the drivers side of the Bell Housing (elongated hole with spring clip) once the transmission is removed. This will disengage the Clutch Fork from the Throwout Bearing for Bell Housing removal and installation.
6. I already mentioned marking the drive shaft and re-installing as it was removed from rear differential yoke.
7. Remember torque on front and rear C4 Beam Plate bolts 59 ft-lbs on rear two bolts and 37 ft-lbs on front two bolts.
8. Use alignment tabs provided by ZFDoc with C4 Beam Plates which align the "C" frame properly with frame just near the shifter assembly.
9. Leave 4 original washers on the rear (Differential) off the bolts. I installed 2 of the 4 original washers on the front (Transmission) bolts as they were originally.
10. The Tranmsmission C4 Beam Plate beveled corner faces toward the front of the transmission.
Edited

Pete alluded to this in above post #36

Last edited by Dynomite; 01-01-2021 at 03:25 PM.
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Old 01-02-2021   #40
Corvette95
 
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Default Re: Black Tag going into '94 Z

So, I am using the roller type pilot that gets greased. Do I grease the outer shaft where the bearing rides or just the inner rollers of the pilot? Thx
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1989 C4 Conv Wht/Gry Auto Hardtop Top Flight SOLD
1995 C4 Coupe Purple/Blk 6 Speed
1989 C4 Conv Wht/Red Auto SOLD
1996 C4 Conv Black/Tan Auto SOLD
1994 C4 Coupe Wht/Blk SOLD
1995 C4 ZR-1 White/Gry #278 Dual Dunn Head SOLD
1986 C4 Coupe Black/Red 4+3 SOLD
1990 C4 ZR-1 Red/Red #0454
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