Forum Jump Gallery Social Groups vBLive Garage Register Now Videos Link To Us Store Site Map TSBs
Cobalt SS Network Forums
The Cobalt SS Network is the leading resource for all Chevy Cobalts and related Delta
platform cars. Registered users do not see the above ads. Please Register - It's Free!
Vendor Forums



Go Back   Cobalt SS Network > General > How to Guide
Sign in using an external account
Register Forgot Password?

Home Regional All Albums   FAQ Members List
How to Guide For step by step “How to” instructions ONLY!
- New threads must be approved by mods before they are displayed.

Reply
 
 
 
 
LinkBack Thread Tools Search this Thread Display Modes
Old 09-22-2012, 03:28 PM   #1
New Member
Points: 1,585, Level: 22
Points: 1,585, Level: 22 Points: 1,585, Level: 22 Points: 1,585, Level: 22
Level up: 85%, 15 Points needed
Level up: 85% Level up: 85% Level up: 85%
Activity: 0%
Activity: 0% Activity: 0% Activity: 0%

 
Join Date: 07-29-12
Location: chateauguay
Member #: 65755
Posts: 44
iTrader: (0)
Check out my gallery  Check out my vbgarage 

Post disassembly f35/mu3 transmission

Tools Required
• 87 91 188 Screw Press Support
• 87 91 204 Output Shaft Bearing Race Sleeve
• 87 91 261 Output Shaft Remover
• 87 91 287 Puller
• 87 91 295 Puller Arms, 300 mm
• 87 91 303 Puller Arms, 150 mm
• 87 91 410 Output Shaft Protector
• 87 91 972 Assembly Ring
• 87 92 103 Output Shaft Assembly Tool
• 87 92 129 Lifting Eye
• 87 92 202 Output Shaft Bearing Race Sleeve
• J 25031-A Three Jaw Puller
• J 43483 Impact Driver
• J 43707 Transaxle Support Fixture
• J 43964 Engine Stand Fixture Adapter

Click the image to open in full size.

Important: In all work involving disassembly of the transaxle, a new output shaft nut and crush sleeve must be installed during reassembly.

Remove the backup lamp switch to prevent the switch from being damaged during disassembly.
Cover the holes for clutch hydraulics, axles, and the reverse lamp switch, and clean the transaxle if necessary.

Click the image to open in full size.

Mount the transaxle on J 43707 . Mount the transaxle and fixture in the J 43964 .

Click the image to open in full size.

Remove the pipe from the slave cylinder.
Using pliers, pinch together the bottom halves of the pipe sleeve and move the pipe and sleeve upward.

Click the image to open in full size.

Pry up the locking tabs on the sleeve and remove the pipe.

Click the image to open in full size.

Remove the slave cylinder bolts and slave cylinder.
Remove the reverse idler gear shaft bolt with an O-ring.

Click the image to open in full size.

Remove the transaxle rear cover and discard the gasket.

Click the image to open in full size.

Important: Do not shift gears using the 1st/2nd, 3rd/4th, or 5th shift shafts. All shifting should be done using the shift arms.

Engage 1st gear to lock the gear box. Refer to the shift arm positions in the illustration.
Using a punch and hammer, tap out the 5th gear fork retaining pin and remove from shift fork.

Click the image to open in full size.

Engage the 5th gear by pressing the synchronizer sleeve and fork down onto the 5th gear. Two gears must be engaged at the same time to allow removal of output shaft nut.
Pry up the locking tab on the output shaft nut and remove the nut.

Click the image to open in full size.

Important: Before removing the 5th gear synchronizer sleeve, mark its position relative to the 5th gear synchronizer hub to assist in assembly.

Important: Make sure the 5th gear shift shaft does not come out of the transaxle when the 5th gear shift fork is removed.

Remove the 5th gear shift fork and synchronizer sleeve together.

Click the image to open in full size.

Remove the 5th gear synchronizer hub snap ring. This will be easier if the hub is tapped down first.
Use the J 25031-A to remove the 5th gear synchronizer hub.
Remove the blocking ring, blocking ring spring, 5th gear, and 5th gear bearing assembly.

Click the image to open in full size.

Remove the differential bearing retainer fasteners. The retainer will be removed after case removal.


Click the image to open in full size.

Remove the case-to-reverse idler gear shaft bracket bolt.
Remove the case-to-clutch housing bolts and tap down 2 case-to-clutch housing alignment sleeves.

Click the image to open in full size.

Remove the case from the output shaft.
21.1. Check that 3rd gear is engaged.

21.2. Install the 87 92 129 to the case.

Remove the 4th driven gear, crush sleeve, and spacer sleeve from the output shaft.

Click the image to open in full size.


Install the 87 92 103 around the 1st gear and 1st/2nd gear synchronizer sleeve as shown. This tool holds the 1st and 2nd synchronizer assemblies together. Secure the tool with a plastic tie.

Click the image to open in full size.

Install the 87 91 410 on the output shaft.
Install the 87 91 287 with the 87 91 295 under the 1st driven gear of the output shaft.
Carefully tighten the puller until the remaining output shaft gears are up far enough to allow the removal of the input shaft, approximately 15 mm (0.6 in).
Remove the input shaft.

Click the image to open in full size.

Important: Note the up/down orientation of the 3rd driven gear. If the old gear is reinstalled, it must be installed in the same orientation to avoid noise concerns.

Continue pulling the driven gears on the output shaft until all gears are loose.
Remove the puller and gears from the output shaft.


Click the image to open in full size.

Notice: The output shaft bearing retainer bolts were installed using a threadlocker at the factory. A J43483 impact driver or equivalent must be used to remove these bolts or the bolt heads may strip out requiring additional repair time.

Remove the output shaft bearing retainer bolts using the J 43483 or equivalent and remove the retainer.

Click the image to open in full size.

Remove the output shaft using the 87 91 188 , the 87 91 972 , and the 87 91 261 .

Click the image to open in full size.

Remove the differential assembly.
steve1213 is offline   Reply With Quote
Old 01-06-2014, 11:50 PM   #2
Senior Member

Points: 2,870, Level: 32
Points: 2,870, Level: 32 Points: 2,870, Level: 32 Points: 2,870, Level: 32
Level up: 80%, 30 Points needed
Level up: 80% Level up: 80% Level up: 80%
Activity: 3.2%
Activity: 3.2% Activity: 3.2% Activity: 3.2%

 
Join Date: 02-18-07
Location: Whittier, Ca
Member #: 14261
Posts: 14,066
Images: 176
iTrader: (4)
Send a message via AIM to RooTBeeR Send a message via MSN to RooTBeeR Send a message via Skype™ to RooTBeeR
RooTBeeRthe1st
Check out my gallery  Check out my vbgarage 

thanks for this post.
I know super old bump, but helped me out BIG tme.

I was able to do this with minimal tools, but I'm also not reassembling.
Click the image to open in full size.
__________________
"Build" Thread <--Link
(OLD) '05 EJ255 now a '13 EJ257 Bottom End w/D25 heads (NEW)

Forever Slow
RooTBeeR is offline   Reply With Quote
Old 03-04-2014, 04:18 AM   #3
New Member

Points: 5,446, Level: 47
Points: 5,446, Level: 47 Points: 5,446, Level: 47 Points: 5,446, Level: 47
Level up: 48%, 104 Points needed
Level up: 48% Level up: 48% Level up: 48%
Activity: 0%
Activity: 0% Activity: 0% Activity: 0%

 
Join Date: 02-23-07
Location: Perryville Arkansas
Member #: 14375
Posts: 69
Images: 8
iTrader: (0)
Check out my gallery  Check out my vbgarage 

Awesome!
danielhubbard2001 is offline   Reply With Quote
Old 03-04-2014, 12:30 PM   #4
Senior Member
Points: 9,643, Level: 65
Points: 9,643, Level: 65 Points: 9,643, Level: 65 Points: 9,643, Level: 65
Level up: 98%, 7 Points needed
Level up: 98% Level up: 98% Level up: 98%
Activity: 100.0%
Activity: 100.0% Activity: 100.0% Activity: 100.0%

Award-Showcase
 
Join Date: 10-03-13
Location: Your Mom
Member #: 69976
Posts: 10,458
iTrader: (1)
Check out my gallery  Check out my vbgarage 

Nice bump
__________________
BlackielawlessSS is offline   Reply With Quote
Old 03-04-2014, 12:30 PM
CobaltSS
Chevy Cobalt




Paid Advertisement
 
 
 
Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -4. The time now is 02:53 PM.


vBulletin copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.5.2
Admincp backup